Jakub Narebski | 5566771 | 2006-07-03 01:56:48 +0200 | [diff] [blame] | 1 | # -*- Autoconf -*- |
| 2 | # Process this file with autoconf to produce a configure script. |
| 3 | |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 4 | ## Definitions of private macros. |
| 5 | |
Stefano Lattarini | 610473a | 2012-07-19 09:49:57 +0200 | [diff] [blame] | 6 | # GIT_CONF_SUBST(VAL, VAR) |
| 7 | # ------------------------ |
Stefano Lattarini | ac5fc1c | 2012-07-19 09:50:00 +0200 | [diff] [blame] | 8 | # Cause the line "VAR=VAL" to be eventually appended to ${config_file}. |
| 9 | AC_DEFUN([GIT_CONF_SUBST], |
Stefano Lattarini | 3a34c2b | 2012-09-11 17:45:29 +0200 | [diff] [blame] | 10 | [AC_REQUIRE([GIT_CONF_SUBST_INIT]) |
| 11 | config_appended_defs="$config_appended_defs${newline}dnl |
| 12 | $1=m4_if([$#],[1],[${$1}],[$2])"]) |
Stefano Lattarini | ac5fc1c | 2012-07-19 09:50:00 +0200 | [diff] [blame] | 13 | |
| 14 | # GIT_CONF_SUBST_INIT |
| 15 | # ------------------- |
| 16 | # Prepare shell variables and autoconf machine required by later calls |
| 17 | # to GIT_CONF_SUBST. |
| 18 | AC_DEFUN([GIT_CONF_SUBST_INIT], |
| 19 | [config_appended_defs=; newline=' |
| 20 | ' |
| 21 | AC_CONFIG_COMMANDS([$config_file], |
| 22 | [echo "$config_appended_defs" >> "$config_file"], |
| 23 | [config_file=$config_file |
| 24 | config_appended_defs="$config_appended_defs"])]) |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 25 | |
Jakub Narebski | 657b062 | 2006-08-03 00:38:11 +0200 | [diff] [blame] | 26 | # GIT_ARG_SET_PATH(PROGRAM) |
| 27 | # ------------------------- |
| 28 | # Provide --with-PROGRAM=PATH option to set PATH to PROGRAM |
Ben Walton | f22cd7f | 2010-01-31 21:15:04 -0500 | [diff] [blame] | 29 | # Optional second argument allows setting NO_PROGRAM=YesPlease if |
| 30 | # --without-PROGRAM version used. |
Jakub Narebski | 657b062 | 2006-08-03 00:38:11 +0200 | [diff] [blame] | 31 | AC_DEFUN([GIT_ARG_SET_PATH], |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 32 | [AC_ARG_WITH([$1], |
| 33 | [AS_HELP_STRING([--with-$1=PATH], |
| 34 | [provide PATH to $1])], |
| 35 | [GIT_CONF_APPEND_PATH([$1], [$2])], |
| 36 | [])]) |
| 37 | |
Jakub Narebski | 657b062 | 2006-08-03 00:38:11 +0200 | [diff] [blame] | 38 | # GIT_CONF_APPEND_PATH(PROGRAM) |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 39 | # ----------------------------- |
Jakub Narebski | 657b062 | 2006-08-03 00:38:11 +0200 | [diff] [blame] | 40 | # Parse --with-PROGRAM=PATH option to set PROGRAM_PATH=PATH |
| 41 | # Used by GIT_ARG_SET_PATH(PROGRAM) |
Ben Walton | f22cd7f | 2010-01-31 21:15:04 -0500 | [diff] [blame] | 42 | # Optional second argument allows setting NO_PROGRAM=YesPlease if |
| 43 | # --without-PROGRAM is used. |
Jakub Narebski | 657b062 | 2006-08-03 00:38:11 +0200 | [diff] [blame] | 44 | AC_DEFUN([GIT_CONF_APPEND_PATH], |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 45 | [m4_pushdef([GIT_UC_PROGRAM], m4_toupper([$1]))dnl |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 46 | if test "$withval" = "no"; then |
| 47 | if test -n "$2"; then |
| 48 | GIT_UC_PROGRAM[]_PATH=$withval |
Stefano Lattarini | 7f8cf48 | 2012-07-19 09:49:58 +0200 | [diff] [blame] | 49 | AC_MSG_NOTICE([Disabling use of GIT_UC_PROGRAM]) |
| 50 | GIT_CONF_SUBST([NO_]GIT_UC_PROGRAM, [YesPlease]) |
| 51 | GIT_CONF_SUBST(GIT_UC_PROGRAM[]_PATH, []) |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 52 | else |
| 53 | AC_MSG_ERROR([You cannot use git without $1]) |
| 54 | fi |
| 55 | else |
| 56 | if test "$withval" = "yes"; then |
| 57 | AC_MSG_WARN([You should provide path for --with-$1=PATH]) |
| 58 | else |
| 59 | GIT_UC_PROGRAM[]_PATH=$withval |
| 60 | AC_MSG_NOTICE([Setting GIT_UC_PROGRAM[]_PATH to $withval]) |
Stefano Lattarini | 7f8cf48 | 2012-07-19 09:49:58 +0200 | [diff] [blame] | 61 | GIT_CONF_SUBST(GIT_UC_PROGRAM[]_PATH, [$withval]) |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 62 | fi |
| 63 | fi |
| 64 | m4_popdef([GIT_UC_PROGRAM])]) |
| 65 | |
Jakub Narebski | a20b4d8 | 2006-08-09 02:15:10 +0200 | [diff] [blame] | 66 | # GIT_PARSE_WITH(PACKAGE) |
| 67 | # ----------------------- |
| 68 | # For use in AC_ARG_WITH action-if-found, for packages default ON. |
| 69 | # * Set NO_PACKAGE=YesPlease for --without-PACKAGE |
| 70 | # * Set PACKAGEDIR=PATH for --with-PACKAGE=PATH |
| 71 | # * Unset NO_PACKAGE for --with-PACKAGE without ARG |
| 72 | AC_DEFUN([GIT_PARSE_WITH], |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 73 | [m4_pushdef([GIT_UC_PACKAGE], m4_toupper([$1]))dnl |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 74 | if test "$withval" = "no"; then |
| 75 | NO_[]GIT_UC_PACKAGE=YesPlease |
| 76 | elif test "$withval" = "yes"; then |
| 77 | NO_[]GIT_UC_PACKAGE= |
| 78 | else |
| 79 | NO_[]GIT_UC_PACKAGE= |
| 80 | GIT_UC_PACKAGE[]DIR=$withval |
| 81 | AC_MSG_NOTICE([Setting GIT_UC_PACKAGE[]DIR to $withval]) |
Stefano Lattarini | 7f8cf48 | 2012-07-19 09:49:58 +0200 | [diff] [blame] | 82 | GIT_CONF_SUBST(GIT_UC_PACKAGE[DIR], [$withval]) |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 83 | fi |
| 84 | m4_popdef([GIT_UC_PACKAGE])]) |
| 85 | |
Ben Walton | d79d9e13 | 2009-11-04 13:05:59 -0500 | [diff] [blame] | 86 | # GIT_PARSE_WITH_SET_MAKE_VAR(WITHNAME, VAR, HELP_TEXT) |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 87 | # ----------------------------------------------------- |
Ben Walton | d79d9e13 | 2009-11-04 13:05:59 -0500 | [diff] [blame] | 88 | # Set VAR to the value specied by --with-WITHNAME. |
| 89 | # No verification of arguments is performed, but warnings are issued |
| 90 | # if either 'yes' or 'no' is specified. |
| 91 | # HELP_TEXT is presented when --help is called. |
| 92 | # This is a direct way to allow setting variables in the Makefile. |
| 93 | AC_DEFUN([GIT_PARSE_WITH_SET_MAKE_VAR], |
| 94 | [AC_ARG_WITH([$1], |
| 95 | [AS_HELP_STRING([--with-$1=VALUE], $3)], |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 96 | if test -n "$withval"; then |
| 97 | if test "$withval" = "yes" -o "$withval" = "no"; then |
Ben Walton | d79d9e13 | 2009-11-04 13:05:59 -0500 | [diff] [blame] | 98 | AC_MSG_WARN([You likely do not want either 'yes' or 'no' as] |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 99 | [a value for $1 ($2). Maybe you do...?]) |
| 100 | fi |
| 101 | AC_MSG_NOTICE([Setting $2 to $withval]) |
Stefano Lattarini | 610473a | 2012-07-19 09:49:57 +0200 | [diff] [blame] | 102 | GIT_CONF_SUBST([$2], [$withval]) |
Ben Walton | d79d9e13 | 2009-11-04 13:05:59 -0500 | [diff] [blame] | 103 | fi)])# GIT_PARSE_WITH_SET_MAKE_VAR |
Jakub Narebski | d3a6db9 | 2006-07-08 23:07:09 +0200 | [diff] [blame] | 104 | |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 105 | # |
| 106 | # GIT_CHECK_FUNC(FUNCTION, IFTRUE, IFFALSE) |
| 107 | # ----------------------------------------- |
| 108 | # Similar to AC_CHECK_FUNC, but on systems that do not generate |
| 109 | # warnings for missing prototypes (e.g. FreeBSD when compiling without |
| 110 | # -Wall), it does not work. By looking for function definition in |
| 111 | # libraries, this problem can be worked around. |
David M. Syzdek | 1689c5d | 2008-10-26 03:52:19 -0800 | [diff] [blame] | 112 | AC_DEFUN([GIT_CHECK_FUNC],[AC_CHECK_FUNC([$1],[ |
| 113 | AC_SEARCH_LIBS([$1],, |
| 114 | [$2],[$3]) |
| 115 | ],[$3])]) |
Ben Walton | 918c812 | 2009-03-12 15:20:08 -0400 | [diff] [blame] | 116 | |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 117 | # |
| 118 | # GIT_STASH_FLAGS(BASEPATH_VAR) |
| 119 | # ----------------------------- |
| 120 | # Allow for easy stashing of LDFLAGS and CPPFLAGS before running |
| 121 | # tests that may want to take user settings into account. |
Ben Walton | 918c812 | 2009-03-12 15:20:08 -0400 | [diff] [blame] | 122 | AC_DEFUN([GIT_STASH_FLAGS],[ |
| 123 | if test -n "$1"; then |
| 124 | old_CPPFLAGS="$CPPFLAGS" |
| 125 | old_LDFLAGS="$LDFLAGS" |
| 126 | CPPFLAGS="-I$1/include $CPPFLAGS" |
| 127 | LDFLAGS="-L$1/$lib $LDFLAGS" |
| 128 | fi |
| 129 | ]) |
| 130 | |
| 131 | dnl |
| 132 | dnl GIT_UNSTASH_FLAGS(BASEPATH_VAR) |
| 133 | dnl ----------------------------- |
| 134 | dnl Restore the stashed *FLAGS values. |
| 135 | AC_DEFUN([GIT_UNSTASH_FLAGS],[ |
| 136 | if test -n "$1"; then |
| 137 | CPPFLAGS="$old_CPPFLAGS" |
| 138 | LDFLAGS="$old_LDFLAGS" |
| 139 | fi |
| 140 | ]) |
| 141 | |
Stefano Lattarini | e9e8c80 | 2012-03-26 18:42:24 +0200 | [diff] [blame] | 142 | ## Configure body starts here. |
| 143 | |
| 144 | AC_PREREQ(2.59) |
| 145 | AC_INIT([git], [@@GIT_VERSION@@], [git@vger.kernel.org]) |
| 146 | |
| 147 | AC_CONFIG_SRCDIR([git.c]) |
| 148 | |
| 149 | config_file=config.mak.autogen |
Stefano Lattarini | e9e8c80 | 2012-03-26 18:42:24 +0200 | [diff] [blame] | 150 | config_in=config.mak.in |
| 151 | |
Stefano Lattarini | 8242ff4 | 2012-07-19 09:50:02 +0200 | [diff] [blame] | 152 | GIT_CONF_SUBST([AUTOCONFIGURED], [YesPlease]) |
| 153 | |
Stefano Lattarini | 2136394 | 2012-03-09 13:43:55 +0100 | [diff] [blame] | 154 | # Directories holding "saner" versions of common or POSIX binaries. |
| 155 | AC_ARG_WITH([sane-tool-path], |
| 156 | [AS_HELP_STRING( |
| 157 | [--with-sane-tool-path=DIR-1[[:DIR-2...:DIR-n]]], |
| 158 | [Directories to prepend to PATH in build system and generated scripts])], |
| 159 | [if test "$withval" = "no"; then |
| 160 | withval='' |
| 161 | else |
| 162 | AC_MSG_NOTICE([Setting SANE_TOOL_PATH to '$withval']) |
| 163 | fi |
Stefano Lattarini | 610473a | 2012-07-19 09:49:57 +0200 | [diff] [blame] | 164 | GIT_CONF_SUBST([SANE_TOOL_PATH], [$withval])], |
Stefano Lattarini | 2136394 | 2012-03-09 13:43:55 +0100 | [diff] [blame] | 165 | [# If the "--with-sane-tool-path" option was not given, don't touch |
| 166 | # SANE_TOOL_PATH here, but let defaults in Makefile take care of it. |
| 167 | # This should minimize spurious differences in the behaviour of the |
| 168 | # Git build system when configure is used w.r.t. when it is not. |
| 169 | :]) |
| 170 | |
Jakub Narebski | a20b4d8 | 2006-08-09 02:15:10 +0200 | [diff] [blame] | 171 | ## Site configuration related to programs (before tests) |
Jakub Narebski | c4b1b14 | 2006-08-03 00:38:56 +0200 | [diff] [blame] | 172 | ## --with-PACKAGE[=ARG] and --without-PACKAGE |
| 173 | # |
Robert Schiele | 10861be | 2007-08-01 06:30:35 +0200 | [diff] [blame] | 174 | # Set lib to alternative name of lib directory (e.g. lib64) |
| 175 | AC_ARG_WITH([lib], |
| 176 | [AS_HELP_STRING([--with-lib=ARG], |
| 177 | [ARG specifies alternative name for lib directory])], |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 178 | [if test "$withval" = "no" || test "$withval" = "yes"; then |
| 179 | AC_MSG_WARN([You should provide name for --with-lib=ARG]) |
| 180 | else |
| 181 | lib=$withval |
| 182 | AC_MSG_NOTICE([Setting lib to '$lib']) |
Stefano Lattarini | 3a34c2b | 2012-09-11 17:45:29 +0200 | [diff] [blame] | 183 | GIT_CONF_SUBST([lib]) |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 184 | fi]) |
Ben Walton | e068f4f | 2009-03-12 15:20:06 -0400 | [diff] [blame] | 185 | |
| 186 | if test -z "$lib"; then |
| 187 | AC_MSG_NOTICE([Setting lib to 'lib' (the default)]) |
| 188 | lib=lib |
| 189 | fi |
Ben Walton | 08df6a3 | 2009-03-12 15:20:07 -0400 | [diff] [blame] | 190 | |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 191 | AC_ARG_ENABLE([pthreads], |
| 192 | [AS_HELP_STRING([--enable-pthreads=FLAGS], |
| 193 | [FLAGS is the value to pass to the compiler to enable POSIX Threads.] |
| 194 | [The default if FLAGS is not specified is to try first -pthread] |
| 195 | [and then -lpthread.] |
| 196 | [--without-pthreads will disable threading.])], |
| 197 | [ |
| 198 | if test "x$enableval" = "xyes"; then |
| 199 | AC_MSG_NOTICE([Will try -pthread then -lpthread to enable POSIX Threads]) |
| 200 | elif test "x$enableval" != "xno"; then |
| 201 | PTHREAD_CFLAGS=$enableval |
| 202 | AC_MSG_NOTICE([Setting '$PTHREAD_CFLAGS' as the FLAGS to enable POSIX Threads]) |
| 203 | else |
| 204 | AC_MSG_NOTICE([POSIX Threads will be disabled.]) |
| 205 | NO_PTHREADS=YesPlease |
| 206 | USER_NOPTHREAD=1 |
| 207 | fi], |
| 208 | [ |
| 209 | AC_MSG_NOTICE([Will try -pthread then -lpthread to enable POSIX Threads.]) |
| 210 | ]) |
| 211 | |
Mark Rada | bb4bbf7 | 2010-04-02 20:35:54 -0400 | [diff] [blame] | 212 | # Define option to enable JavaScript minification |
| 213 | AC_ARG_ENABLE([jsmin], |
| 214 | [AS_HELP_STRING([--enable-jsmin=PATH], |
| 215 | [PATH is the name of a JavaScript minifier or the absolute path to one.])], |
| 216 | [ |
| 217 | JSMIN=$enableval; |
| 218 | AC_MSG_NOTICE([Setting JSMIN to '$JSMIN' to enable JavaScript minifying]) |
Stefano Lattarini | 3a34c2b | 2012-09-11 17:45:29 +0200 | [diff] [blame] | 219 | GIT_CONF_SUBST([JSMIN]) |
Mark Rada | bb4bbf7 | 2010-04-02 20:35:54 -0400 | [diff] [blame] | 220 | ]) |
| 221 | |
| 222 | # Define option to enable CSS minification |
| 223 | AC_ARG_ENABLE([cssmin], |
| 224 | [AS_HELP_STRING([--enable-cssmin=PATH], |
| 225 | [PATH is the name of a CSS minifier or the absolute path to one.])], |
| 226 | [ |
| 227 | CSSMIN=$enableval; |
| 228 | AC_MSG_NOTICE([Setting CSSMIN to '$CSSMIN' to enable CSS minifying]) |
Stefano Lattarini | 3a34c2b | 2012-09-11 17:45:29 +0200 | [diff] [blame] | 229 | GIT_CONF_SUBST([CSSMIN]) |
Mark Rada | bb4bbf7 | 2010-04-02 20:35:54 -0400 | [diff] [blame] | 230 | ]) |
| 231 | |
Ben Walton | 08df6a3 | 2009-03-12 15:20:07 -0400 | [diff] [blame] | 232 | ## Site configuration (override autodetection) |
| 233 | ## --with-PACKAGE[=ARG] and --without-PACKAGE |
| 234 | AC_MSG_NOTICE([CHECKS for site configuration]) |
| 235 | # |
| 236 | # Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability |
| 237 | # tests. These tests take up a significant amount of the total test time |
| 238 | # but are not needed unless you plan to talk to SVN repos. |
| 239 | # |
Ben Walton | 08df6a3 | 2009-03-12 15:20:07 -0400 | [diff] [blame] | 240 | # Define PPC_SHA1 environment variable when running make to make use of |
| 241 | # a bundled SHA1 routine optimized for PowerPC. |
| 242 | # |
Ben Walton | 08df6a3 | 2009-03-12 15:20:07 -0400 | [diff] [blame] | 243 | # Define NO_OPENSSL environment variable if you do not have OpenSSL. |
Nicolas Pitre | 30ae47b | 2009-08-17 20:09:56 -0400 | [diff] [blame] | 244 | # This also implies BLK_SHA1. |
Ben Walton | 08df6a3 | 2009-03-12 15:20:07 -0400 | [diff] [blame] | 245 | # |
| 246 | # Define OPENSSLDIR=/foo/bar if your openssl header and library files are in |
| 247 | # /foo/bar/include and /foo/bar/lib directories. |
| 248 | AC_ARG_WITH(openssl, |
| 249 | AS_HELP_STRING([--with-openssl],[use OpenSSL library (default is YES)]) |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 250 | AS_HELP_STRING([], [ARG can be prefix for openssl library and headers]), |
| 251 | GIT_PARSE_WITH([openssl])) |
| 252 | |
Michał Kiedrowicz | a119f91 | 2011-05-09 23:52:06 +0200 | [diff] [blame] | 253 | # Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be |
| 254 | # able to use Perl-compatible regular expressions. |
| 255 | # |
| 256 | # Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in |
| 257 | # /foo/bar/include and /foo/bar/lib directories. |
| 258 | # |
| 259 | AC_ARG_WITH(libpcre, |
| 260 | AS_HELP_STRING([--with-libpcre],[support Perl-compatible regexes (default is NO)]) |
| 261 | AS_HELP_STRING([], [ARG can be also prefix for libpcre library and headers]), |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 262 | if test "$withval" = "no"; then |
| 263 | USE_LIBPCRE= |
| 264 | elif test "$withval" = "yes"; then |
| 265 | USE_LIBPCRE=YesPlease |
| 266 | else |
| 267 | USE_LIBPCRE=YesPlease |
| 268 | LIBPCREDIR=$withval |
Stefano Lattarini | 3a34c2b | 2012-09-11 17:45:29 +0200 | [diff] [blame] | 269 | AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 270 | dnl USE_LIBPCRE can still be modified below, so don't substitute |
| 271 | dnl it yet. |
Stefano Lattarini | 3a34c2b | 2012-09-11 17:45:29 +0200 | [diff] [blame] | 272 | GIT_CONF_SUBST([LIBPCREDIR]) |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 273 | fi) |
Michał Kiedrowicz | a119f91 | 2011-05-09 23:52:06 +0200 | [diff] [blame] | 274 | # |
Ben Walton | 08df6a3 | 2009-03-12 15:20:07 -0400 | [diff] [blame] | 275 | # Define NO_CURL if you do not have curl installed. git-http-pull and |
| 276 | # git-http-push are not built, and you cannot use http:// and https:// |
| 277 | # transports. |
| 278 | # |
| 279 | # Define CURLDIR=/foo/bar if your curl header and library files are in |
| 280 | # /foo/bar/include and /foo/bar/lib directories. |
| 281 | AC_ARG_WITH(curl, |
| 282 | AS_HELP_STRING([--with-curl],[support http(s):// transports (default is YES)]) |
| 283 | AS_HELP_STRING([], [ARG can be also prefix for curl library and headers]), |
| 284 | GIT_PARSE_WITH(curl)) |
| 285 | # |
| 286 | # Define NO_EXPAT if you do not have expat installed. git-http-push is |
| 287 | # not built, and you cannot push using http:// and https:// transports. |
| 288 | # |
| 289 | # Define EXPATDIR=/foo/bar if your expat header and library files are in |
| 290 | # /foo/bar/include and /foo/bar/lib directories. |
| 291 | AC_ARG_WITH(expat, |
| 292 | AS_HELP_STRING([--with-expat], |
| 293 | [support git-push using http:// and https:// transports via WebDAV (default is YES)]) |
| 294 | AS_HELP_STRING([], [ARG can be also prefix for expat library and headers]), |
| 295 | GIT_PARSE_WITH(expat)) |
| 296 | # |
| 297 | # Define NO_FINK if you are building on Darwin/Mac OS X, have Fink |
| 298 | # installed in /sw, but don't want GIT to link against any libraries |
| 299 | # installed there. If defined you may specify your own (or Fink's) |
| 300 | # include directories and library directories by defining CFLAGS |
| 301 | # and LDFLAGS appropriately. |
| 302 | # |
| 303 | # Define NO_DARWIN_PORTS if you are building on Darwin/Mac OS X, |
| 304 | # have DarwinPorts installed in /opt/local, but don't want GIT to |
| 305 | # link against any libraries installed there. If defined you may |
| 306 | # specify your own (or DarwinPort's) include directories and |
| 307 | # library directories by defining CFLAGS and LDFLAGS appropriately. |
| 308 | # |
| 309 | # Define NO_MMAP if you want to avoid mmap. |
| 310 | # |
| 311 | # Define NO_ICONV if your libc does not properly support iconv. |
| 312 | AC_ARG_WITH(iconv, |
| 313 | AS_HELP_STRING([--without-iconv], |
| 314 | [if your architecture doesn't properly support iconv]) |
| 315 | AS_HELP_STRING([--with-iconv=PATH], |
| 316 | [PATH is prefix for libiconv library and headers]) |
| 317 | AS_HELP_STRING([], |
| 318 | [used only if you need linking with libiconv]), |
| 319 | GIT_PARSE_WITH(iconv)) |
| 320 | |
| 321 | ## --enable-FEATURE[=ARG] and --disable-FEATURE |
| 322 | # |
| 323 | # Define USE_NSEC below if you want git to care about sub-second file mtimes |
| 324 | # and ctimes. Note that you need recent glibc (at least 2.2.4) for this, and |
| 325 | # it will BREAK YOUR LOCAL DIFFS! show-diff and anything using it will likely |
| 326 | # randomly break unless your underlying filesystem supports those sub-second |
| 327 | # times (my ext3 doesn't). |
| 328 | # |
| 329 | # Define USE_STDEV below if you want git to care about the underlying device |
| 330 | # change being considered an inode change from the update-index perspective. |
| 331 | |
Robert Schiele | 10861be | 2007-08-01 06:30:35 +0200 | [diff] [blame] | 332 | # |
Ben Walton | 5ca5377 | 2009-11-04 13:06:00 -0500 | [diff] [blame] | 333 | # Allow user to set ETC_GITCONFIG variable |
| 334 | GIT_PARSE_WITH_SET_MAKE_VAR(gitconfig, ETC_GITCONFIG, |
| 335 | Use VALUE instead of /etc/gitconfig as the |
| 336 | global git configuration file. |
Petr Onderka | 6df42ab | 2010-09-01 00:42:43 +0200 | [diff] [blame] | 337 | If VALUE is not fully qualified it will be interpreted |
| 338 | as a path relative to the computed prefix at runtime.) |
| 339 | |
| 340 | # |
| 341 | # Allow user to set ETC_GITATTRIBUTES variable |
| 342 | GIT_PARSE_WITH_SET_MAKE_VAR(gitattributes, ETC_GITATTRIBUTES, |
| 343 | Use VALUE instead of /etc/gitattributes as the |
| 344 | global git attributes file. |
| 345 | If VALUE is not fully qualified it will be interpreted |
Ben Walton | 5ca5377 | 2009-11-04 13:06:00 -0500 | [diff] [blame] | 346 | as a path relative to the computed prefix at runtime.) |
| 347 | |
| 348 | # |
| 349 | # Allow user to set the default pager |
| 350 | GIT_PARSE_WITH_SET_MAKE_VAR(pager, DEFAULT_PAGER, |
| 351 | Use VALUE as the fall-back pager instead of 'less'. |
| 352 | This is used by things like 'git log' when the user |
| 353 | does not specify a pager to use through alternate |
| 354 | methods. eg: /usr/bin/pager) |
| 355 | # |
| 356 | # Allow user to set the default editor |
| 357 | GIT_PARSE_WITH_SET_MAKE_VAR(editor, DEFAULT_EDITOR, |
| 358 | Use VALUE as the fall-back editor instead of 'vi'. |
| 359 | This is used by things like 'git commit' when the user |
| 360 | does not specify a preferred editor through other |
| 361 | methods. eg: /usr/bin/editor) |
| 362 | |
| 363 | # |
Jakub Narebski | 465e649 | 2006-08-04 17:55:58 +0200 | [diff] [blame] | 364 | # Define SHELL_PATH to provide path to shell. |
| 365 | GIT_ARG_SET_PATH(shell) |
| 366 | # |
| 367 | # Define PERL_PATH to provide path to Perl. |
| 368 | GIT_ARG_SET_PATH(perl) |
| 369 | # |
Johan Herland | d4e1b47 | 2009-11-18 02:42:31 +0100 | [diff] [blame] | 370 | # Define PYTHON_PATH to provide path to Python. |
Ben Walton | dc78250 | 2010-01-31 21:15:05 -0500 | [diff] [blame] | 371 | GIT_ARG_SET_PATH(python, allow-without) |
Johan Herland | d4e1b47 | 2009-11-18 02:42:31 +0100 | [diff] [blame] | 372 | # |
Robert Schiele | bef19da | 2007-07-29 20:35:45 +0200 | [diff] [blame] | 373 | # Define ZLIB_PATH to provide path to zlib. |
| 374 | GIT_ARG_SET_PATH(zlib) |
| 375 | # |
Eygene Ryabinkin | 81b63c7 | 2007-03-28 04:12:07 -0700 | [diff] [blame] | 376 | # Declare the with-tcltk/without-tcltk options. |
| 377 | AC_ARG_WITH(tcltk, |
| 378 | AS_HELP_STRING([--with-tcltk],[use Tcl/Tk GUI (default is YES)]) |
| 379 | AS_HELP_STRING([],[ARG is the full path to the Tcl/Tk interpreter.]) |
| 380 | AS_HELP_STRING([],[Bare --with-tcltk will make the GUI part only if]) |
Stefano Lattarini | 5b2d131 | 2012-03-26 18:42:26 +0200 | [diff] [blame] | 381 | AS_HELP_STRING([],[Tcl/Tk interpreter will be found in a system.]), |
Eygene Ryabinkin | 81b63c7 | 2007-03-28 04:12:07 -0700 | [diff] [blame] | 382 | GIT_PARSE_WITH(tcltk)) |
| 383 | # |
Jakub Narebski | c4b1b14 | 2006-08-03 00:38:56 +0200 | [diff] [blame] | 384 | |
| 385 | |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 386 | ## Checks for programs. |
Jakub Narebski | fd22c02 | 2006-07-08 23:07:13 +0200 | [diff] [blame] | 387 | AC_MSG_NOTICE([CHECKS for programs]) |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 388 | # |
Dennis Stosberg | 60a144f | 2006-08-15 11:01:31 +0200 | [diff] [blame] | 389 | AC_PROG_CC([cc gcc]) |
Gary V. Vaughan | f9f33cd | 2010-05-14 09:31:43 +0000 | [diff] [blame] | 390 | AC_C_INLINE |
| 391 | case $ac_cv_c_inline in |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 392 | inline | yes | no) INLINE='';; |
| 393 | *) INLINE=$ac_cv_c_inline ;; |
Gary V. Vaughan | f9f33cd | 2010-05-14 09:31:43 +0000 | [diff] [blame] | 394 | esac |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 395 | GIT_CONF_SUBST([INLINE]) |
Gary V. Vaughan | f9f33cd | 2010-05-14 09:31:43 +0000 | [diff] [blame] | 396 | |
Giovanni Funchal | 798a945 | 2008-08-16 15:01:23 +0200 | [diff] [blame] | 397 | # which switch to pass runtime path to dynamic libraries to the linker |
Ralf Wildenhues | a1a587e | 2009-01-19 21:34:36 +0100 | [diff] [blame] | 398 | AC_CACHE_CHECK([if linker supports -R], git_cv_ld_dashr, [ |
Giovanni Funchal | 798a945 | 2008-08-16 15:01:23 +0200 | [diff] [blame] | 399 | SAVE_LDFLAGS="${LDFLAGS}" |
| 400 | LDFLAGS="${SAVE_LDFLAGS} -R /" |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 401 | AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_dashr=yes], [git_cv_ld_dashr=no]) |
Giovanni Funchal | 798a945 | 2008-08-16 15:01:23 +0200 | [diff] [blame] | 402 | LDFLAGS="${SAVE_LDFLAGS}" |
| 403 | ]) |
Ralf Wildenhues | a1a587e | 2009-01-19 21:34:36 +0100 | [diff] [blame] | 404 | if test "$git_cv_ld_dashr" = "yes"; then |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 405 | CC_LD_DYNPATH=-R |
Giovanni Funchal | 798a945 | 2008-08-16 15:01:23 +0200 | [diff] [blame] | 406 | else |
Ralf Wildenhues | a1a587e | 2009-01-19 21:34:36 +0100 | [diff] [blame] | 407 | AC_CACHE_CHECK([if linker supports -Wl,-rpath,], git_cv_ld_wl_rpath, [ |
Giovanni Funchal | 798a945 | 2008-08-16 15:01:23 +0200 | [diff] [blame] | 408 | SAVE_LDFLAGS="${LDFLAGS}" |
| 409 | LDFLAGS="${SAVE_LDFLAGS} -Wl,-rpath,/" |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 410 | AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_wl_rpath=yes], [git_cv_ld_wl_rpath=no]) |
Paul Jarc | 50a4b35 | 2009-01-04 21:27:41 -0500 | [diff] [blame] | 411 | LDFLAGS="${SAVE_LDFLAGS}" |
Giovanni Funchal | 798a945 | 2008-08-16 15:01:23 +0200 | [diff] [blame] | 412 | ]) |
Ralf Wildenhues | a1a587e | 2009-01-19 21:34:36 +0100 | [diff] [blame] | 413 | if test "$git_cv_ld_wl_rpath" = "yes"; then |
Øyvind A. Holm | 9979a50 | 2012-10-09 16:26:11 +0200 | [diff] [blame] | 414 | CC_LD_DYNPATH=-Wl,-rpath, |
Giovanni Funchal | 798a945 | 2008-08-16 15:01:23 +0200 | [diff] [blame] | 415 | else |
Ralf Wildenhues | a1a587e | 2009-01-19 21:34:36 +0100 | [diff] [blame] | 416 | AC_CACHE_CHECK([if linker supports -rpath], git_cv_ld_rpath, [ |
Giovanni Funchal | 798a945 | 2008-08-16 15:01:23 +0200 | [diff] [blame] | 417 | SAVE_LDFLAGS="${LDFLAGS}" |
| 418 | LDFLAGS="${SAVE_LDFLAGS} -rpath /" |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 419 | AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_rpath=yes], [git_cv_ld_rpath=no]) |
Paul Jarc | 50a4b35 | 2009-01-04 21:27:41 -0500 | [diff] [blame] | 420 | LDFLAGS="${SAVE_LDFLAGS}" |
Giovanni Funchal | 798a945 | 2008-08-16 15:01:23 +0200 | [diff] [blame] | 421 | ]) |
Ralf Wildenhues | a1a587e | 2009-01-19 21:34:36 +0100 | [diff] [blame] | 422 | if test "$git_cv_ld_rpath" = "yes"; then |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 423 | CC_LD_DYNPATH=-rpath |
Giovanni Funchal | 798a945 | 2008-08-16 15:01:23 +0200 | [diff] [blame] | 424 | else |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 425 | CC_LD_DYNPATH= |
Giovanni Funchal | 798a945 | 2008-08-16 15:01:23 +0200 | [diff] [blame] | 426 | AC_MSG_WARN([linker does not support runtime path to dynamic libraries]) |
| 427 | fi |
| 428 | fi |
| 429 | fi |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 430 | GIT_CONF_SUBST([CC_LD_DYNPATH]) |
Jakub Narebski | fd22c02 | 2006-07-08 23:07:13 +0200 | [diff] [blame] | 431 | #AC_PROG_INSTALL # needs install-sh or install.sh in sources |
Robert Schiele | 96e24ab | 2007-10-03 03:49:34 +0200 | [diff] [blame] | 432 | AC_CHECK_TOOLS(AR, [gar ar], :) |
Jakub Narebski | fd22c02 | 2006-07-08 23:07:13 +0200 | [diff] [blame] | 433 | AC_CHECK_PROGS(TAR, [gtar tar]) |
Gary V. Vaughan | d1b1a91 | 2010-05-14 09:31:36 +0000 | [diff] [blame] | 434 | AC_CHECK_PROGS(DIFF, [gnudiff gdiff diff]) |
Eygene Ryabinkin | 81b63c7 | 2007-03-28 04:12:07 -0700 | [diff] [blame] | 435 | # TCLTK_PATH will be set to some value if we want Tcl/Tk |
| 436 | # or will be empty otherwise. |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 437 | if test -n "$NO_TCLTK"; then |
| 438 | TCLTK_PATH= |
| 439 | else |
Eygene Ryabinkin | 81b63c7 | 2007-03-28 04:12:07 -0700 | [diff] [blame] | 440 | if test "$with_tcltk" = ""; then |
| 441 | # No Tcl/Tk switches given. Do not check for Tcl/Tk, use bare 'wish'. |
| 442 | TCLTK_PATH=wish |
Eygene Ryabinkin | 81b63c7 | 2007-03-28 04:12:07 -0700 | [diff] [blame] | 443 | elif test "$with_tcltk" = "yes"; then |
| 444 | # Tcl/Tk check requested. |
| 445 | AC_CHECK_PROGS(TCLTK_PATH, [wish], ) |
Eygene Ryabinkin | 68daee0 | 2007-03-29 14:06:48 +0400 | [diff] [blame] | 446 | else |
Eygene Ryabinkin | 81b63c7 | 2007-03-28 04:12:07 -0700 | [diff] [blame] | 447 | AC_MSG_RESULT([Using Tcl/Tk interpreter $with_tcltk]) |
| 448 | TCLTK_PATH="$with_tcltk" |
Eygene Ryabinkin | 81b63c7 | 2007-03-28 04:12:07 -0700 | [diff] [blame] | 449 | fi |
| 450 | fi |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 451 | GIT_CONF_SUBST([TCLTK_PATH]) |
Jakub Narebski | 923db42 | 2007-12-09 13:57:39 +0100 | [diff] [blame] | 452 | AC_CHECK_PROGS(ASCIIDOC, [asciidoc]) |
| 453 | if test -n "$ASCIIDOC"; then |
| 454 | AC_MSG_CHECKING([for asciidoc version]) |
Ben Walton | 29adc8b | 2009-03-12 15:20:10 -0400 | [diff] [blame] | 455 | asciidoc_version=`$ASCIIDOC --version 2>/dev/null` |
Jakub Narebski | 923db42 | 2007-12-09 13:57:39 +0100 | [diff] [blame] | 456 | case "${asciidoc_version}" in |
Jeff King | 79c461d | 2010-11-19 12:54:24 -0500 | [diff] [blame] | 457 | asciidoc' '8*) |
Jakub Narebski | 923db42 | 2007-12-09 13:57:39 +0100 | [diff] [blame] | 458 | AC_MSG_RESULT([${asciidoc_version}]) |
| 459 | ;; |
| 460 | *) |
Jakub Narebski | 923db42 | 2007-12-09 13:57:39 +0100 | [diff] [blame] | 461 | AC_MSG_RESULT([${asciidoc_version} (unknown)]) |
| 462 | ;; |
| 463 | esac |
| 464 | fi |
Jakub Narebski | 923db42 | 2007-12-09 13:57:39 +0100 | [diff] [blame] | 465 | |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 466 | |
| 467 | ## Checks for libraries. |
Jakub Narebski | ebdf532 | 2006-07-08 23:07:12 +0200 | [diff] [blame] | 468 | AC_MSG_NOTICE([CHECKS for libraries]) |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 469 | # |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 470 | # Define NO_OPENSSL environment variable if you do not have OpenSSL. |
Jakub Narebski | ebdf532 | 2006-07-08 23:07:12 +0200 | [diff] [blame] | 471 | # Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin). |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 472 | |
| 473 | GIT_STASH_FLAGS($OPENSSLDIR) |
| 474 | |
Jakub Narebski | d5c31a1 | 2006-08-04 23:43:59 +0200 | [diff] [blame] | 475 | AC_CHECK_LIB([crypto], [SHA1_Init], |
Jakub Narebski | 424adc5 | 2006-08-08 18:39:06 +0200 | [diff] [blame] | 476 | [NEEDS_SSL_WITH_CRYPTO=], |
Junio C Hamano | 3068f6c | 2006-08-04 16:33:18 -0700 | [diff] [blame] | 477 | [AC_CHECK_LIB([ssl], [SHA1_Init], |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 478 | [NEEDS_SSL_WITH_CRYPTO=YesPlease NO_OPENSSL=], |
| 479 | [NEEDS_SSL_WITH_CRYPTO= NO_OPENSSL=YesPlease])]) |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 480 | |
| 481 | GIT_UNSTASH_FLAGS($OPENSSLDIR) |
| 482 | |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 483 | GIT_CONF_SUBST([NEEDS_SSL_WITH_CRYPTO]) |
| 484 | GIT_CONF_SUBST([NO_OPENSSL]) |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 485 | |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 486 | # |
Michał Kiedrowicz | a119f91 | 2011-05-09 23:52:06 +0200 | [diff] [blame] | 487 | # Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be |
| 488 | # able to use Perl-compatible regular expressions. |
| 489 | # |
| 490 | |
| 491 | if test -n "$USE_LIBPCRE"; then |
| 492 | |
| 493 | GIT_STASH_FLAGS($LIBPCREDIR) |
| 494 | |
| 495 | AC_CHECK_LIB([pcre], [pcre_version], |
| 496 | [USE_LIBPCRE=YesPlease], |
| 497 | [USE_LIBPCRE=]) |
| 498 | |
| 499 | GIT_UNSTASH_FLAGS($LIBPCREDIR) |
| 500 | |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 501 | GIT_CONF_SUBST([USE_LIBPCRE]) |
Michał Kiedrowicz | a119f91 | 2011-05-09 23:52:06 +0200 | [diff] [blame] | 502 | |
| 503 | fi |
| 504 | |
| 505 | # |
Johan Herland | 8da1e21 | 2008-06-15 12:14:12 +0200 | [diff] [blame] | 506 | # Define NO_CURL if you do not have libcurl installed. git-http-pull and |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 507 | # git-http-push are not built, and you cannot use http:// and https:// |
| 508 | # transports. |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 509 | |
| 510 | GIT_STASH_FLAGS($CURLDIR) |
| 511 | |
Jakub Narebski | d5c31a1 | 2006-08-04 23:43:59 +0200 | [diff] [blame] | 512 | AC_CHECK_LIB([curl], [curl_global_init], |
Jakub Narebski | 424adc5 | 2006-08-08 18:39:06 +0200 | [diff] [blame] | 513 | [NO_CURL=], |
| 514 | [NO_CURL=YesPlease]) |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 515 | |
| 516 | GIT_UNSTASH_FLAGS($CURLDIR) |
| 517 | |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 518 | GIT_CONF_SUBST([NO_CURL]) |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 519 | |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 520 | # |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 521 | # Define NO_EXPAT if you do not have expat installed. git-http-push is |
| 522 | # not built, and you cannot push using http:// and https:// transports. |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 523 | |
| 524 | GIT_STASH_FLAGS($EXPATDIR) |
| 525 | |
Jakub Narebski | d5c31a1 | 2006-08-04 23:43:59 +0200 | [diff] [blame] | 526 | AC_CHECK_LIB([expat], [XML_ParserCreate], |
Jakub Narebski | 424adc5 | 2006-08-08 18:39:06 +0200 | [diff] [blame] | 527 | [NO_EXPAT=], |
| 528 | [NO_EXPAT=YesPlease]) |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 529 | |
| 530 | GIT_UNSTASH_FLAGS($EXPATDIR) |
| 531 | |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 532 | GIT_CONF_SUBST([NO_EXPAT]) |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 533 | |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 534 | # |
Fredrik Kuivinen | e63ccb8 | 2007-02-18 09:44:42 +0100 | [diff] [blame] | 535 | # Define NEEDS_LIBICONV if linking with libc is not enough (Darwin and |
| 536 | # some Solaris installations). |
Jakub Narebski | 6ff88de | 2006-09-07 13:48:08 +0200 | [diff] [blame] | 537 | # Define NO_ICONV if neither libc nor libiconv support iconv. |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 538 | |
Marco Nelissen | 934f82a | 2009-06-08 20:46:38 -0700 | [diff] [blame] | 539 | if test -z "$NO_ICONV"; then |
| 540 | |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 541 | GIT_STASH_FLAGS($ICONVDIR) |
| 542 | |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 543 | AC_DEFUN([ICONVTEST_SRC], |
| 544 | [AC_LANG_PROGRAM([#include <iconv.h>], |
| 545 | [iconv_open("", "");])]) |
Ben Walton | a8304f7 | 2009-03-12 15:20:11 -0400 | [diff] [blame] | 546 | |
| 547 | if test -n "$ICONVDIR"; then |
| 548 | lib_order="-liconv -lc" |
| 549 | else |
| 550 | lib_order="-lc -liconv" |
| 551 | fi |
| 552 | |
| 553 | NO_ICONV=YesPlease |
| 554 | |
| 555 | for l in $lib_order; do |
| 556 | if test "$l" = "-liconv"; then |
| 557 | NEEDS_LIBICONV=YesPlease |
| 558 | else |
| 559 | NEEDS_LIBICONV= |
| 560 | fi |
| 561 | |
| 562 | old_LIBS="$LIBS" |
| 563 | LIBS="$LIBS $l" |
| 564 | AC_MSG_CHECKING([for iconv in $l]) |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 565 | AC_LINK_IFELSE([ICONVTEST_SRC], |
Fredrik Kuivinen | e63ccb8 | 2007-02-18 09:44:42 +0100 | [diff] [blame] | 566 | [AC_MSG_RESULT([yes]) |
Ben Walton | a8304f7 | 2009-03-12 15:20:11 -0400 | [diff] [blame] | 567 | NO_ICONV= |
| 568 | break], |
| 569 | [AC_MSG_RESULT([no])]) |
| 570 | LIBS="$old_LIBS" |
| 571 | done |
| 572 | |
| 573 | #in case of break |
| 574 | LIBS="$old_LIBS" |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 575 | |
| 576 | GIT_UNSTASH_FLAGS($ICONVDIR) |
| 577 | |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 578 | GIT_CONF_SUBST([NEEDS_LIBICONV]) |
| 579 | GIT_CONF_SUBST([NO_ICONV]) |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 580 | |
Marco Nelissen | 934f82a | 2009-06-08 20:46:38 -0700 | [diff] [blame] | 581 | if test -n "$NO_ICONV"; then |
| 582 | NEEDS_LIBICONV= |
| 583 | fi |
| 584 | |
| 585 | fi |
| 586 | |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 587 | # |
David Symonds | 609a228 | 2007-11-07 14:24:28 +1100 | [diff] [blame] | 588 | # Define NO_DEFLATE_BOUND if deflateBound is missing from zlib. |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 589 | |
| 590 | GIT_STASH_FLAGS($ZLIB_PATH) |
| 591 | |
David Symonds | 609a228 | 2007-11-07 14:24:28 +1100 | [diff] [blame] | 592 | AC_DEFUN([ZLIBTEST_SRC], [ |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 593 | AC_LANG_PROGRAM([#include <zlib.h>], |
| 594 | [deflateBound(0, 0);])]) |
David Symonds | 609a228 | 2007-11-07 14:24:28 +1100 | [diff] [blame] | 595 | AC_MSG_CHECKING([for deflateBound in -lz]) |
| 596 | old_LIBS="$LIBS" |
| 597 | LIBS="$LIBS -lz" |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 598 | AC_LINK_IFELSE([ZLIBTEST_SRC], |
David Symonds | 609a228 | 2007-11-07 14:24:28 +1100 | [diff] [blame] | 599 | [AC_MSG_RESULT([yes])], |
| 600 | [AC_MSG_RESULT([no]) |
| 601 | NO_DEFLATE_BOUND=yes]) |
| 602 | LIBS="$old_LIBS" |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 603 | |
| 604 | GIT_UNSTASH_FLAGS($ZLIB_PATH) |
| 605 | |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 606 | GIT_CONF_SUBST([NO_DEFLATE_BOUND]) |
Ben Walton | 310386f | 2009-03-12 15:20:09 -0400 | [diff] [blame] | 607 | |
David Symonds | 609a228 | 2007-11-07 14:24:28 +1100 | [diff] [blame] | 608 | # |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 609 | # Define NEEDS_SOCKET if linking with libc is not enough (SunOS, |
| 610 | # Patrick Mauritz). |
Jakub Narebski | d5c31a1 | 2006-08-04 23:43:59 +0200 | [diff] [blame] | 611 | AC_CHECK_LIB([c], [socket], |
Jakub Narebski | 424adc5 | 2006-08-08 18:39:06 +0200 | [diff] [blame] | 612 | [NEEDS_SOCKET=], |
| 613 | [NEEDS_SOCKET=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 614 | GIT_CONF_SUBST([NEEDS_SOCKET]) |
Dennis Stosberg | d1b9944 | 2006-08-15 11:01:27 +0200 | [diff] [blame] | 615 | test -n "$NEEDS_SOCKET" && LIBS="$LIBS -lsocket" |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 616 | |
Ralf Wildenhues | 8fccb00 | 2009-06-07 07:40:29 +0200 | [diff] [blame] | 617 | # |
Gary V. Vaughan | 5a857c7 | 2010-05-14 09:31:41 +0000 | [diff] [blame] | 618 | # The next few tests will define NEEDS_RESOLV if linking with |
| 619 | # libresolv provides some of the functions we would normally get |
| 620 | # from libc. |
| 621 | NEEDS_RESOLV= |
Gary V. Vaughan | 5a857c7 | 2010-05-14 09:31:41 +0000 | [diff] [blame] | 622 | # |
| 623 | # Define NO_INET_NTOP if linking with -lresolv is not enough. |
| 624 | # Solaris 2.7 in particular hos inet_ntop in -lresolv. |
| 625 | NO_INET_NTOP= |
Gary V. Vaughan | 5a857c7 | 2010-05-14 09:31:41 +0000 | [diff] [blame] | 626 | AC_CHECK_FUNC([inet_ntop], |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 627 | [], |
Gary V. Vaughan | 5a857c7 | 2010-05-14 09:31:41 +0000 | [diff] [blame] | 628 | [AC_CHECK_LIB([resolv], [inet_ntop], |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 629 | [NEEDS_RESOLV=YesPlease], |
Gary V. Vaughan | 5a857c7 | 2010-05-14 09:31:41 +0000 | [diff] [blame] | 630 | [NO_INET_NTOP=YesPlease]) |
| 631 | ]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 632 | GIT_CONF_SUBST([NO_INET_NTOP]) |
Gary V. Vaughan | 5a857c7 | 2010-05-14 09:31:41 +0000 | [diff] [blame] | 633 | # |
| 634 | # Define NO_INET_PTON if linking with -lresolv is not enough. |
| 635 | # Solaris 2.7 in particular hos inet_pton in -lresolv. |
| 636 | NO_INET_PTON= |
Gary V. Vaughan | 5a857c7 | 2010-05-14 09:31:41 +0000 | [diff] [blame] | 637 | AC_CHECK_FUNC([inet_pton], |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 638 | [], |
Gary V. Vaughan | 5a857c7 | 2010-05-14 09:31:41 +0000 | [diff] [blame] | 639 | [AC_CHECK_LIB([resolv], [inet_pton], |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 640 | [NEEDS_RESOLV=YesPlease], |
Gary V. Vaughan | 5a857c7 | 2010-05-14 09:31:41 +0000 | [diff] [blame] | 641 | [NO_INET_PTON=YesPlease]) |
| 642 | ]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 643 | GIT_CONF_SUBST([NO_INET_PTON]) |
Gary V. Vaughan | 0a9b167 | 2010-05-14 09:31:40 +0000 | [diff] [blame] | 644 | # |
| 645 | # Define NO_HSTRERROR if linking with -lresolv is not enough. |
| 646 | # Solaris 2.6 in particular has no hstrerror, even in -lresolv. |
| 647 | NO_HSTRERROR= |
| 648 | AC_CHECK_FUNC([hstrerror], |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 649 | [], |
Gary V. Vaughan | 0a9b167 | 2010-05-14 09:31:40 +0000 | [diff] [blame] | 650 | [AC_CHECK_LIB([resolv], [hstrerror], |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 651 | [NEEDS_RESOLV=YesPlease], |
Gary V. Vaughan | 0a9b167 | 2010-05-14 09:31:40 +0000 | [diff] [blame] | 652 | [NO_HSTRERROR=YesPlease]) |
| 653 | ]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 654 | GIT_CONF_SUBST([NO_HSTRERROR]) |
| 655 | |
| 656 | dnl This must go after all the possible places for its initialization, |
| 657 | dnl in the AC_CHECK_FUNC invocations above. |
| 658 | GIT_CONF_SUBST([NEEDS_RESOLV]) |
Gary V. Vaughan | 5a857c7 | 2010-05-14 09:31:41 +0000 | [diff] [blame] | 659 | # |
| 660 | # If any of the above tests determined that -lresolv is needed at |
| 661 | # build-time, also set it here for remaining configure-time checks. |
Ralf Wildenhues | 8fccb00 | 2009-06-07 07:40:29 +0200 | [diff] [blame] | 662 | test -n "$NEEDS_RESOLV" && LIBS="$LIBS -lresolv" |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 663 | |
Brandon Casey | a114289 | 2009-07-21 15:23:06 -0500 | [diff] [blame] | 664 | AC_CHECK_LIB([c], [basename], |
Brandon Casey | ecc395c | 2009-07-10 12:10:45 -0500 | [diff] [blame] | 665 | [NEEDS_LIBGEN=], |
| 666 | [NEEDS_LIBGEN=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 667 | GIT_CONF_SUBST([NEEDS_LIBGEN]) |
Brandon Casey | ecc395c | 2009-07-10 12:10:45 -0500 | [diff] [blame] | 668 | test -n "$NEEDS_LIBGEN" && LIBS="$LIBS -lgen" |
| 669 | |
Ævar Arnfjörð Bjarmason | 5e9637c | 2011-11-18 00:14:42 +0100 | [diff] [blame] | 670 | AC_CHECK_LIB([c], [gettext], |
| 671 | [LIBC_CONTAINS_LIBINTL=YesPlease], |
| 672 | [LIBC_CONTAINS_LIBINTL=]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 673 | GIT_CONF_SUBST([LIBC_CONTAINS_LIBINTL]) |
John Szakmeister | a8356d4 | 2012-02-18 14:38:04 -0500 | [diff] [blame] | 674 | |
| 675 | # |
| 676 | # Define NO_GETTEXT if you don't want Git output to be translated. |
| 677 | # A translated Git requires GNU libintl or another gettext implementation |
| 678 | AC_CHECK_HEADER([libintl.h], |
| 679 | [NO_GETTEXT=], |
| 680 | [NO_GETTEXT=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 681 | GIT_CONF_SUBST([NO_GETTEXT]) |
John Szakmeister | a8356d4 | 2012-02-18 14:38:04 -0500 | [diff] [blame] | 682 | |
| 683 | if test -z "$NO_GETTEXT"; then |
| 684 | test -n "$LIBC_CONTAINS_LIBINTL" || LIBS="$LIBS -lintl" |
| 685 | fi |
Ævar Arnfjörð Bjarmason | 5e9637c | 2011-11-18 00:14:42 +0100 | [diff] [blame] | 686 | |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 687 | ## Checks for header files. |
Jakub Narebski | 0f7a9c9 | 2007-12-07 02:27:20 +0100 | [diff] [blame] | 688 | AC_MSG_NOTICE([CHECKS for header files]) |
| 689 | # |
Jakub Narebski | 3cf3237 | 2008-01-25 12:19:41 +0100 | [diff] [blame] | 690 | # Define NO_SYS_SELECT_H if you don't have sys/select.h. |
| 691 | AC_CHECK_HEADER([sys/select.h], |
| 692 | [NO_SYS_SELECT_H=], |
| 693 | [NO_SYS_SELECT_H=UnfortunatelyYes]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 694 | GIT_CONF_SUBST([NO_SYS_SELECT_H]) |
Jakub Narebski | 3cf3237 | 2008-01-25 12:19:41 +0100 | [diff] [blame] | 695 | # |
Markus Duft | 25fe66f | 2010-10-27 10:39:53 +0200 | [diff] [blame] | 696 | # Define NO_SYS_POLL_H if you don't have sys/poll.h |
| 697 | AC_CHECK_HEADER([sys/poll.h], |
| 698 | [NO_SYS_POLL_H=], |
| 699 | [NO_SYS_POLL_H=UnfortunatelyYes]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 700 | GIT_CONF_SUBST([NO_SYS_POLL_H]) |
Markus Duft | 25fe66f | 2010-10-27 10:39:53 +0200 | [diff] [blame] | 701 | # |
| 702 | # Define NO_INTTYPES_H if you don't have inttypes.h |
| 703 | AC_CHECK_HEADER([inttypes.h], |
| 704 | [NO_INTTYPES_H=], |
| 705 | [NO_INTTYPES_H=UnfortunatelyYes]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 706 | GIT_CONF_SUBST([NO_INTTYPES_H]) |
Markus Duft | 25fe66f | 2010-10-27 10:39:53 +0200 | [diff] [blame] | 707 | # |
Jakub Narebski | 0f7a9c9 | 2007-12-07 02:27:20 +0100 | [diff] [blame] | 708 | # Define OLD_ICONV if your library has an old iconv(), where the second |
| 709 | # (input buffer pointer) parameter is declared with type (const char **). |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 710 | AC_DEFUN([OLDICONVTEST_SRC], [ |
| 711 | AC_LANG_PROGRAM([[ |
Jakub Narebski | 0f7a9c9 | 2007-12-07 02:27:20 +0100 | [diff] [blame] | 712 | #include <iconv.h> |
| 713 | |
| 714 | extern size_t iconv(iconv_t cd, |
| 715 | char **inbuf, size_t *inbytesleft, |
| 716 | char **outbuf, size_t *outbytesleft); |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 717 | ]], [])]) |
Ben Walton | a8304f7 | 2009-03-12 15:20:11 -0400 | [diff] [blame] | 718 | |
| 719 | GIT_STASH_FLAGS($ICONVDIR) |
| 720 | |
Jakub Narebski | 0f7a9c9 | 2007-12-07 02:27:20 +0100 | [diff] [blame] | 721 | AC_MSG_CHECKING([for old iconv()]) |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 722 | AC_COMPILE_IFELSE([OLDICONVTEST_SRC], |
Jakub Narebski | 0f7a9c9 | 2007-12-07 02:27:20 +0100 | [diff] [blame] | 723 | [AC_MSG_RESULT([no])], |
| 724 | [AC_MSG_RESULT([yes]) |
| 725 | OLD_ICONV=UnfortunatelyYes]) |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 726 | |
Ben Walton | a8304f7 | 2009-03-12 15:20:11 -0400 | [diff] [blame] | 727 | GIT_UNSTASH_FLAGS($ICONVDIR) |
| 728 | |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 729 | GIT_CONF_SUBST([OLD_ICONV]) |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 730 | |
| 731 | ## Checks for typedefs, structures, and compiler characteristics. |
Jakub Narebski | eb0f255 | 2006-07-08 23:07:10 +0200 | [diff] [blame] | 732 | AC_MSG_NOTICE([CHECKS for typedefs, structures, and compiler characteristics]) |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 733 | # |
Gary V. Vaughan | e88a135 | 2010-05-14 09:31:42 +0000 | [diff] [blame] | 734 | TYPE_SOCKLEN_T |
| 735 | case $ac_cv_type_socklen_t in |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 736 | yes) SOCKLEN_T='';; |
| 737 | *) SOCKLEN_T=$git_cv_socklen_t_equiv;; |
Gary V. Vaughan | e88a135 | 2010-05-14 09:31:42 +0000 | [diff] [blame] | 738 | esac |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 739 | GIT_CONF_SUBST([SOCKLEN_T]) |
Gary V. Vaughan | e88a135 | 2010-05-14 09:31:42 +0000 | [diff] [blame] | 740 | |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 741 | # Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent. |
Jakub Narebski | d5c31a1 | 2006-08-04 23:43:59 +0200 | [diff] [blame] | 742 | AC_CHECK_MEMBER(struct dirent.d_ino, |
Jakub Narebski | 424adc5 | 2006-08-08 18:39:06 +0200 | [diff] [blame] | 743 | [NO_D_INO_IN_DIRENT=], |
| 744 | [NO_D_INO_IN_DIRENT=YesPlease], |
Jakub Narebski | eb0f255 | 2006-07-08 23:07:10 +0200 | [diff] [blame] | 745 | [#include <dirent.h>]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 746 | GIT_CONF_SUBST([NO_D_INO_IN_DIRENT]) |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 747 | # |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 748 | # Define NO_D_TYPE_IN_DIRENT if your platform defines DT_UNKNOWN but lacks |
| 749 | # d_type in struct dirent (latest Cygwin -- will be fixed soonish). |
Jakub Narebski | d5c31a1 | 2006-08-04 23:43:59 +0200 | [diff] [blame] | 750 | AC_CHECK_MEMBER(struct dirent.d_type, |
Jakub Narebski | 424adc5 | 2006-08-08 18:39:06 +0200 | [diff] [blame] | 751 | [NO_D_TYPE_IN_DIRENT=], |
| 752 | [NO_D_TYPE_IN_DIRENT=YesPlease], |
Jakub Narebski | eb0f255 | 2006-07-08 23:07:10 +0200 | [diff] [blame] | 753 | [#include <dirent.h>]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 754 | GIT_CONF_SUBST([NO_D_TYPE_IN_DIRENT]) |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 755 | # |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 756 | # Define NO_SOCKADDR_STORAGE if your platform does not have struct |
| 757 | # sockaddr_storage. |
Jakub Narebski | d5c31a1 | 2006-08-04 23:43:59 +0200 | [diff] [blame] | 758 | AC_CHECK_TYPE(struct sockaddr_storage, |
Jakub Narebski | 424adc5 | 2006-08-08 18:39:06 +0200 | [diff] [blame] | 759 | [NO_SOCKADDR_STORAGE=], |
Dennis Stosberg | ab5573a | 2006-08-15 11:01:25 +0200 | [diff] [blame] | 760 | [NO_SOCKADDR_STORAGE=YesPlease],[ |
| 761 | #include <sys/types.h> |
| 762 | #include <sys/socket.h> |
| 763 | ]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 764 | GIT_CONF_SUBST([NO_SOCKADDR_STORAGE]) |
Jakub Narebski | 424adc5 | 2006-08-08 18:39:06 +0200 | [diff] [blame] | 765 | # |
Junio C Hamano | 8c6ab35 | 2006-08-04 16:46:16 -0700 | [diff] [blame] | 766 | # Define NO_IPV6 if you lack IPv6 support and getaddrinfo(). |
| 767 | AC_CHECK_TYPE([struct addrinfo],[ |
David M. Syzdek | 1689c5d | 2008-10-26 03:52:19 -0800 | [diff] [blame] | 768 | GIT_CHECK_FUNC([getaddrinfo], |
Jakub Narebski | 424adc5 | 2006-08-08 18:39:06 +0200 | [diff] [blame] | 769 | [NO_IPV6=], |
| 770 | [NO_IPV6=YesPlease]) |
| 771 | ],[NO_IPV6=YesPlease],[ |
Junio C Hamano | 8c6ab35 | 2006-08-04 16:46:16 -0700 | [diff] [blame] | 772 | #include <sys/types.h> |
| 773 | #include <sys/socket.h> |
| 774 | #include <netdb.h> |
| 775 | ]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 776 | GIT_CONF_SUBST([NO_IPV6]) |
Jakub Narebski | 656517b | 2006-08-04 17:55:57 +0200 | [diff] [blame] | 777 | # |
Jonathan Nieder | a1e3b66 | 2010-08-17 09:24:42 +0000 | [diff] [blame] | 778 | # Define NO_REGEX if you have no or inferior regex support in your C library. |
| 779 | AC_CACHE_CHECK([whether the platform regex can handle null bytes], |
| 780 | [ac_cv_c_excellent_regex], [ |
| 781 | AC_EGREP_CPP(yippeeyeswehaveit, |
| 782 | AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT |
| 783 | #include <regex.h> |
| 784 | ], |
| 785 | [#ifdef REG_STARTEND |
| 786 | yippeeyeswehaveit |
| 787 | #endif |
| 788 | ]), |
| 789 | [ac_cv_c_excellent_regex=yes], |
Junio C Hamano | 2316824 | 2010-08-22 09:44:45 -0700 | [diff] [blame] | 790 | [ac_cv_c_excellent_regex=no]) |
Jonathan Nieder | a1e3b66 | 2010-08-17 09:24:42 +0000 | [diff] [blame] | 791 | ]) |
| 792 | if test $ac_cv_c_excellent_regex = yes; then |
| 793 | NO_REGEX= |
| 794 | else |
| 795 | NO_REGEX=YesPlease |
| 796 | fi |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 797 | GIT_CONF_SUBST([NO_REGEX]) |
Jonathan Nieder | a1e3b66 | 2010-08-17 09:24:42 +0000 | [diff] [blame] | 798 | # |
Michal Rokos | 8ce1f24 | 2008-03-11 09:48:34 +0100 | [diff] [blame] | 799 | # Define FREAD_READS_DIRECTORIES if your are on a system which succeeds |
| 800 | # when attempting to read from an fopen'ed directory. |
| 801 | AC_CACHE_CHECK([whether system succeeds to read fopen'ed directory], |
| 802 | [ac_cv_fread_reads_directories], |
| 803 | [ |
| 804 | AC_RUN_IFELSE( |
| 805 | [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], |
| 806 | [[char c; |
| 807 | FILE *f = fopen(".", "r"); |
| 808 | return f && fread(&c, 1, 1, f)]])], |
| 809 | [ac_cv_fread_reads_directories=no], |
| 810 | [ac_cv_fread_reads_directories=yes]) |
| 811 | ]) |
| 812 | if test $ac_cv_fread_reads_directories = yes; then |
| 813 | FREAD_READS_DIRECTORIES=UnfortunatelyYes |
| 814 | else |
| 815 | FREAD_READS_DIRECTORIES= |
| 816 | fi |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 817 | GIT_CONF_SUBST([FREAD_READS_DIRECTORIES]) |
Michal Rokos | 8ce1f24 | 2008-03-11 09:48:34 +0100 | [diff] [blame] | 818 | # |
Michal Rokos | c4582f9 | 2008-03-05 16:46:13 +0100 | [diff] [blame] | 819 | # Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf() |
| 820 | # or vsnprintf() return -1 instead of number of characters which would |
| 821 | # have been written to the final string if enough space had been available. |
| 822 | AC_CACHE_CHECK([whether snprintf() and/or vsnprintf() return bogus value], |
| 823 | [ac_cv_snprintf_returns_bogus], |
| 824 | [ |
| 825 | AC_RUN_IFELSE( |
| 826 | [AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT |
| 827 | #include "stdarg.h" |
| 828 | |
| 829 | int test_vsnprintf(char *str, size_t maxsize, const char *format, ...) |
| 830 | { |
| 831 | int ret; |
| 832 | va_list ap; |
| 833 | va_start(ap, format); |
| 834 | ret = vsnprintf(str, maxsize, format, ap); |
| 835 | va_end(ap); |
| 836 | return ret; |
| 837 | }], |
| 838 | [[char buf[6]; |
| 839 | if (test_vsnprintf(buf, 3, "%s", "12345") != 5 |
| 840 | || strcmp(buf, "12")) return 1; |
| 841 | if (snprintf(buf, 3, "%s", "12345") != 5 |
| 842 | || strcmp(buf, "12")) return 1]])], |
| 843 | [ac_cv_snprintf_returns_bogus=no], |
| 844 | [ac_cv_snprintf_returns_bogus=yes]) |
| 845 | ]) |
| 846 | if test $ac_cv_snprintf_returns_bogus = yes; then |
| 847 | SNPRINTF_RETURNS_BOGUS=UnfortunatelyYes |
| 848 | else |
| 849 | SNPRINTF_RETURNS_BOGUS= |
| 850 | fi |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 851 | GIT_CONF_SUBST([SNPRINTF_RETURNS_BOGUS]) |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 852 | |
Jakub Narebski | a20b4d8 | 2006-08-09 02:15:10 +0200 | [diff] [blame] | 853 | |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 854 | ## Checks for library functions. |
Jakub Narebski | 1bbbadb | 2006-07-08 23:07:11 +0200 | [diff] [blame] | 855 | ## (in default C library and libraries checked by AC_CHECK_LIB) |
| 856 | AC_MSG_NOTICE([CHECKS for library functions]) |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 857 | # |
David Aguilar | e1c0688 | 2009-05-31 01:35:51 -0700 | [diff] [blame] | 858 | # Define NO_LIBGEN_H if you don't have libgen.h. |
| 859 | AC_CHECK_HEADER([libgen.h], |
| 860 | [NO_LIBGEN_H=], |
| 861 | [NO_LIBGEN_H=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 862 | GIT_CONF_SUBST([NO_LIBGEN_H]) |
David Aguilar | e1c0688 | 2009-05-31 01:35:51 -0700 | [diff] [blame] | 863 | # |
Jakub Narebski | bb15e38 | 2010-04-15 05:27:49 -0700 | [diff] [blame] | 864 | # Define HAVE_PATHS_H if you have paths.h. |
| 865 | AC_CHECK_HEADER([paths.h], |
| 866 | [HAVE_PATHS_H=YesPlease], |
| 867 | [HAVE_PATHS_H=]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 868 | GIT_CONF_SUBST([HAVE_PATHS_H]) |
Jakub Narebski | bb15e38 | 2010-04-15 05:27:49 -0700 | [diff] [blame] | 869 | # |
Ævar Arnfjörð Bjarmason | 5e9637c | 2011-11-18 00:14:42 +0100 | [diff] [blame] | 870 | # Define HAVE_LIBCHARSET_H if have libcharset.h |
| 871 | AC_CHECK_HEADER([libcharset.h], |
| 872 | [HAVE_LIBCHARSET_H=YesPlease], |
| 873 | [HAVE_LIBCHARSET_H=]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 874 | GIT_CONF_SUBST([HAVE_LIBCHARSET_H]) |
Дилян Палаузов | b522528 | 2012-02-12 17:23:36 +0100 | [diff] [blame] | 875 | # Define CHARSET_LIB if libiconv does not export the locale_charset symbol |
| 876 | # and libcharset does |
| 877 | CHARSET_LIB= |
| 878 | AC_CHECK_LIB([iconv], [locale_charset], |
| 879 | [], |
| 880 | [AC_CHECK_LIB([charset], [locale_charset], |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 881 | [CHARSET_LIB=-lcharset])]) |
| 882 | GIT_CONF_SUBST([CHARSET_LIB]) |
Ævar Arnfjörð Bjarmason | 5e9637c | 2011-11-18 00:14:42 +0100 | [diff] [blame] | 883 | # |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 884 | # Define NO_STRCASESTR if you don't have strcasestr. |
David M. Syzdek | 1689c5d | 2008-10-26 03:52:19 -0800 | [diff] [blame] | 885 | GIT_CHECK_FUNC(strcasestr, |
Jakub Narebski | 424adc5 | 2006-08-08 18:39:06 +0200 | [diff] [blame] | 886 | [NO_STRCASESTR=], |
| 887 | [NO_STRCASESTR=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 888 | GIT_CONF_SUBST([NO_STRCASESTR]) |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 889 | # |
Jonathan Nieder | 78457bc | 2010-08-13 18:59:40 -0500 | [diff] [blame] | 890 | # Define NO_STRTOK_R if you don't have strtok_r |
| 891 | GIT_CHECK_FUNC(strtok_r, |
| 892 | [NO_STRTOK_R=], |
| 893 | [NO_STRTOK_R=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 894 | GIT_CONF_SUBST([NO_STRTOK_R]) |
Jonathan Nieder | 78457bc | 2010-08-13 18:59:40 -0500 | [diff] [blame] | 895 | # |
Ævar Arnfjörð Bjarmason | f3f3d93 | 2010-10-03 09:56:39 +0000 | [diff] [blame] | 896 | # Define NO_FNMATCH if you don't have fnmatch |
| 897 | GIT_CHECK_FUNC(fnmatch, |
| 898 | [NO_FNMATCH=], |
| 899 | [NO_FNMATCH=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 900 | GIT_CONF_SUBST([NO_FNMATCH]) |
Ævar Arnfjörð Bjarmason | f3f3d93 | 2010-10-03 09:56:39 +0000 | [diff] [blame] | 901 | # |
Ævar Arnfjörð Bjarmason | 4de066b | 2010-10-04 02:48:11 +0000 | [diff] [blame] | 902 | # Define NO_FNMATCH_CASEFOLD if your fnmatch function doesn't have the |
| 903 | # FNM_CASEFOLD GNU extension. |
| 904 | AC_CACHE_CHECK([whether the fnmatch function supports the FNMATCH_CASEFOLD GNU extension], |
| 905 | [ac_cv_c_excellent_fnmatch], [ |
| 906 | AC_EGREP_CPP(yippeeyeswehaveit, |
| 907 | AC_LANG_PROGRAM([ |
| 908 | #include <fnmatch.h> |
| 909 | ], |
| 910 | [#ifdef FNM_CASEFOLD |
| 911 | yippeeyeswehaveit |
| 912 | #endif |
| 913 | ]), |
| 914 | [ac_cv_c_excellent_fnmatch=yes], |
| 915 | [ac_cv_c_excellent_fnmatch=no]) |
| 916 | ]) |
| 917 | if test $ac_cv_c_excellent_fnmatch = yes; then |
| 918 | NO_FNMATCH_CASEFOLD= |
| 919 | else |
| 920 | NO_FNMATCH_CASEFOLD=YesPlease |
| 921 | fi |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 922 | GIT_CONF_SUBST([NO_FNMATCH_CASEFOLD]) |
Ævar Arnfjörð Bjarmason | 4de066b | 2010-10-04 02:48:11 +0000 | [diff] [blame] | 923 | # |
Jakub Narebski | 2439755 | 2007-11-19 19:47:05 +0100 | [diff] [blame] | 924 | # Define NO_MEMMEM if you don't have memmem. |
David M. Syzdek | 1689c5d | 2008-10-26 03:52:19 -0800 | [diff] [blame] | 925 | GIT_CHECK_FUNC(memmem, |
Jakub Narebski | 2439755 | 2007-11-19 19:47:05 +0100 | [diff] [blame] | 926 | [NO_MEMMEM=], |
| 927 | [NO_MEMMEM=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 928 | GIT_CONF_SUBST([NO_MEMMEM]) |
Jakub Narebski | 2439755 | 2007-11-19 19:47:05 +0100 | [diff] [blame] | 929 | # |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 930 | # Define NO_STRLCPY if you don't have strlcpy. |
David M. Syzdek | 1689c5d | 2008-10-26 03:52:19 -0800 | [diff] [blame] | 931 | GIT_CHECK_FUNC(strlcpy, |
Jakub Narebski | 424adc5 | 2006-08-08 18:39:06 +0200 | [diff] [blame] | 932 | [NO_STRLCPY=], |
| 933 | [NO_STRLCPY=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 934 | GIT_CONF_SUBST([NO_STRLCPY]) |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 935 | # |
David M. Syzdek | 0bc3e78 | 2008-10-26 03:52:37 -0800 | [diff] [blame] | 936 | # Define NO_UINTMAX_T if your platform does not have uintmax_t |
| 937 | AC_CHECK_TYPE(uintmax_t, |
| 938 | [NO_UINTMAX_T=], |
| 939 | [NO_UINTMAX_T=YesPlease],[ |
| 940 | #include <inttypes.h> |
| 941 | ]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 942 | GIT_CONF_SUBST([NO_UINTMAX_T]) |
David M. Syzdek | 0bc3e78 | 2008-10-26 03:52:37 -0800 | [diff] [blame] | 943 | # |
Jakub Narebski | 2439755 | 2007-11-19 19:47:05 +0100 | [diff] [blame] | 944 | # Define NO_STRTOUMAX if you don't have strtoumax in the C library. |
David M. Syzdek | 1689c5d | 2008-10-26 03:52:19 -0800 | [diff] [blame] | 945 | GIT_CHECK_FUNC(strtoumax, |
Jakub Narebski | 2439755 | 2007-11-19 19:47:05 +0100 | [diff] [blame] | 946 | [NO_STRTOUMAX=], |
| 947 | [NO_STRTOUMAX=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 948 | GIT_CONF_SUBST([NO_STRTOUMAX]) |
Jakub Narebski | 2439755 | 2007-11-19 19:47:05 +0100 | [diff] [blame] | 949 | # |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 950 | # Define NO_SETENV if you don't have setenv in the C library. |
David M. Syzdek | 1689c5d | 2008-10-26 03:52:19 -0800 | [diff] [blame] | 951 | GIT_CHECK_FUNC(setenv, |
Jakub Narebski | 424adc5 | 2006-08-08 18:39:06 +0200 | [diff] [blame] | 952 | [NO_SETENV=], |
| 953 | [NO_SETENV=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 954 | GIT_CONF_SUBST([NO_SETENV]) |
Jakub Narebski | f671957 | 2006-07-08 23:07:14 +0200 | [diff] [blame] | 955 | # |
Jakub Narebski | bfa8fcc | 2008-01-18 02:03:51 +0100 | [diff] [blame] | 956 | # Define NO_UNSETENV if you don't have unsetenv in the C library. |
David M. Syzdek | 1689c5d | 2008-10-26 03:52:19 -0800 | [diff] [blame] | 957 | GIT_CHECK_FUNC(unsetenv, |
Jakub Narebski | bfa8fcc | 2008-01-18 02:03:51 +0100 | [diff] [blame] | 958 | [NO_UNSETENV=], |
| 959 | [NO_UNSETENV=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 960 | GIT_CONF_SUBST([NO_UNSETENV]) |
Jakub Narebski | bfa8fcc | 2008-01-18 02:03:51 +0100 | [diff] [blame] | 961 | # |
Jakub Narebski | 2439755 | 2007-11-19 19:47:05 +0100 | [diff] [blame] | 962 | # Define NO_MKDTEMP if you don't have mkdtemp in the C library. |
David M. Syzdek | 1689c5d | 2008-10-26 03:52:19 -0800 | [diff] [blame] | 963 | GIT_CHECK_FUNC(mkdtemp, |
Jakub Narebski | 2439755 | 2007-11-19 19:47:05 +0100 | [diff] [blame] | 964 | [NO_MKDTEMP=], |
| 965 | [NO_MKDTEMP=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 966 | GIT_CONF_SUBST([NO_MKDTEMP]) |
Jakub Narebski | 2439755 | 2007-11-19 19:47:05 +0100 | [diff] [blame] | 967 | # |
David Aguilar | 0620b39 | 2009-05-31 01:35:50 -0700 | [diff] [blame] | 968 | # Define NO_MKSTEMPS if you don't have mkstemps in the C library. |
| 969 | GIT_CHECK_FUNC(mkstemps, |
| 970 | [NO_MKSTEMPS=], |
| 971 | [NO_MKSTEMPS=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 972 | GIT_CONF_SUBST([NO_MKSTEMPS]) |
David Aguilar | 0620b39 | 2009-05-31 01:35:50 -0700 | [diff] [blame] | 973 | # |
Markus Duft | 25fe66f | 2010-10-27 10:39:53 +0200 | [diff] [blame] | 974 | # Define NO_INITGROUPS if you don't have initgroups in the C library. |
| 975 | GIT_CHECK_FUNC(initgroups, |
| 976 | [NO_INITGROUPS=], |
| 977 | [NO_INITGROUPS=YesPlease]) |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 978 | GIT_CONF_SUBST([NO_INITGROUPS]) |
Markus Duft | 25fe66f | 2010-10-27 10:39:53 +0200 | [diff] [blame] | 979 | # |
David Aguilar | 0620b39 | 2009-05-31 01:35:50 -0700 | [diff] [blame] | 980 | # |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 981 | # Define NO_MMAP if you want to avoid mmap. |
| 982 | # |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 983 | # Define NO_ICONV if your libc does not properly support iconv. |
| 984 | |
| 985 | |
| 986 | ## Other checks. |
| 987 | # Define USE_PIC if you need the main git objects to be built with -fPIC |
| 988 | # in order to build and link perl/Git.so. x86-64 seems to need this. |
| 989 | # |
| 990 | # Define NO_SYMLINK_HEAD if you never want .git/HEAD to be a symbolic link. |
| 991 | # Enable it on Windows. By default, symrefs are still used. |
David M. Syzdek | 20f7a39 | 2008-11-03 09:14:28 -0900 | [diff] [blame] | 992 | # |
Dan McGee | 7eb151d | 2010-01-29 19:22:19 -0600 | [diff] [blame] | 993 | # Define NO_PTHREADS if we do not have pthreads. |
Junio C Hamano | 46059cc | 2008-11-15 04:08:14 -0800 | [diff] [blame] | 994 | # |
Dan McGee | 7eb151d | 2010-01-29 19:22:19 -0600 | [diff] [blame] | 995 | # Define PTHREAD_LIBS to the linker flag used for Pthread support. |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 996 | AC_DEFUN([PTHREADTEST_SRC], [ |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 997 | AC_LANG_PROGRAM([[ |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 998 | #include <pthread.h> |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 999 | ]], [[ |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 1000 | pthread_mutex_t test_mutex; |
Giuseppe Bilotta | cea13a8 | 2011-03-28 09:39:59 +0200 | [diff] [blame] | 1001 | pthread_key_t test_key; |
Gary V. Vaughan | 48793cf | 2010-05-14 09:31:34 +0000 | [diff] [blame] | 1002 | int retcode = 0; |
Giuseppe Bilotta | cea13a8 | 2011-03-28 09:39:59 +0200 | [diff] [blame] | 1003 | retcode |= pthread_key_create(&test_key, (void *)0); |
Gary V. Vaughan | 48793cf | 2010-05-14 09:31:34 +0000 | [diff] [blame] | 1004 | retcode |= pthread_mutex_init(&test_mutex,(void *)0); |
| 1005 | retcode |= pthread_mutex_lock(&test_mutex); |
| 1006 | retcode |= pthread_mutex_unlock(&test_mutex); |
| 1007 | return retcode; |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 1008 | ]])]) |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 1009 | |
| 1010 | dnl AC_LANG_CONFTEST([AC_LANG_PROGRAM( |
| 1011 | dnl [[#include <pthread.h>]], |
| 1012 | dnl [[pthread_mutex_t test_mutex;]] |
| 1013 | dnl )]) |
| 1014 | |
| 1015 | NO_PTHREADS=UnfortunatelyYes |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 1016 | PTHREAD_LIBS= |
| 1017 | |
| 1018 | if test -n "$USER_NOPTHREAD"; then |
| 1019 | AC_MSG_NOTICE([Skipping POSIX Threads at user request.]) |
| 1020 | # handle these separately since PTHREAD_CFLAGS could be '-lpthreads |
| 1021 | # -D_REENTRANT' or some such. |
| 1022 | elif test -z "$PTHREAD_CFLAGS"; then |
Gary V. Vaughan | 48793cf | 2010-05-14 09:31:34 +0000 | [diff] [blame] | 1023 | threads_found=no |
| 1024 | for opt in -mt -pthread -lpthread; do |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 1025 | old_CFLAGS="$CFLAGS" |
| 1026 | CFLAGS="$opt $CFLAGS" |
Stefano Lattarini | 49aeead | 2012-10-24 17:34:27 +0200 | [diff] [blame] | 1027 | AC_MSG_CHECKING([for POSIX Threads with '$opt']) |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 1028 | AC_LINK_IFELSE([PTHREADTEST_SRC], |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 1029 | [AC_MSG_RESULT([yes]) |
| 1030 | NO_PTHREADS= |
| 1031 | PTHREAD_LIBS="$opt" |
Gary V. Vaughan | 48793cf | 2010-05-14 09:31:34 +0000 | [diff] [blame] | 1032 | PTHREAD_CFLAGS="$opt" |
| 1033 | threads_found=yes |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 1034 | break |
| 1035 | ], |
| 1036 | [AC_MSG_RESULT([no])]) |
| 1037 | CFLAGS="$old_CFLAGS" |
| 1038 | done |
Gary V. Vaughan | 48793cf | 2010-05-14 09:31:34 +0000 | [diff] [blame] | 1039 | if test $threads_found != yes; then |
| 1040 | AC_CHECK_LIB([pthread], [pthread_create], |
| 1041 | [PTHREAD_LIBS="-lpthread"], |
| 1042 | [NO_PTHREADS=UnfortunatelyYes]) |
| 1043 | fi |
David M. Syzdek | 20f7a39 | 2008-11-03 09:14:28 -0900 | [diff] [blame] | 1044 | else |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 1045 | old_CFLAGS="$CFLAGS" |
| 1046 | CFLAGS="$PTHREAD_CFLAGS $CFLAGS" |
Stefano Lattarini | 49aeead | 2012-10-24 17:34:27 +0200 | [diff] [blame] | 1047 | AC_MSG_CHECKING([for POSIX Threads with '$PTHREAD_CFLAGS']) |
Ralf Wildenhues | 1e58dba | 2011-01-02 11:24:55 +0100 | [diff] [blame] | 1048 | AC_LINK_IFELSE([PTHREADTEST_SRC], |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 1049 | [AC_MSG_RESULT([yes]) |
| 1050 | NO_PTHREADS= |
| 1051 | PTHREAD_LIBS="$PTHREAD_CFLAGS" |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 1052 | ], |
| 1053 | [AC_MSG_RESULT([no])]) |
| 1054 | |
| 1055 | CFLAGS="$old_CFLAGS" |
David M. Syzdek | 20f7a39 | 2008-11-03 09:14:28 -0900 | [diff] [blame] | 1056 | fi |
Ben Walton | 1973b0d | 2009-03-12 15:20:12 -0400 | [diff] [blame] | 1057 | |
| 1058 | CFLAGS="$old_CFLAGS" |
| 1059 | |
Stefano Lattarini | 40bfbde | 2012-09-11 17:45:30 +0200 | [diff] [blame] | 1060 | GIT_CONF_SUBST([PTHREAD_CFLAGS]) |
| 1061 | GIT_CONF_SUBST([PTHREAD_LIBS]) |
| 1062 | GIT_CONF_SUBST([NO_PTHREADS]) |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 1063 | |
Jakub Narebski | 633b423 | 2006-07-08 23:07:08 +0200 | [diff] [blame] | 1064 | ## Output files |
Stefano Lattarini | ac5fc1c | 2012-07-19 09:50:00 +0200 | [diff] [blame] | 1065 | AC_CONFIG_FILES(["${config_file}":"${config_in}"]) |
Jakub Narebski | 5566771 | 2006-07-03 01:56:48 +0200 | [diff] [blame] | 1066 | AC_OUTPUT |