blob: ad215cc4a10ed95804e7cec929f003c985d25a3d [file] [log] [blame]
Jakub Narebski55667712006-07-03 01:56:48 +02001# -*- Autoconf -*-
2# Process this file with autoconf to produce a configure script.
3
Stefano Lattarini5b2d1312012-03-26 18:42:26 +02004## Definitions of private macros.
5
Stefano Lattarini610473a2012-07-19 09:49:57 +02006# GIT_CONF_SUBST(VAL, VAR)
7# ------------------------
Stefano Lattariniac5fc1c2012-07-19 09:50:00 +02008# Cause the line "VAR=VAL" to be eventually appended to ${config_file}.
9AC_DEFUN([GIT_CONF_SUBST],
Stefano Lattarini3a34c2b2012-09-11 17:45:29 +020010[AC_REQUIRE([GIT_CONF_SUBST_INIT])
11config_appended_defs="$config_appended_defs${newline}dnl
12$1=m4_if([$#],[1],[${$1}],[$2])"])
Stefano Lattariniac5fc1c2012-07-19 09:50:00 +020013
14# GIT_CONF_SUBST_INIT
15# -------------------
16# Prepare shell variables and autoconf machine required by later calls
17# to GIT_CONF_SUBST.
18AC_DEFUN([GIT_CONF_SUBST_INIT],
19 [config_appended_defs=; newline='
20'
21 AC_CONFIG_COMMANDS([$config_file],
22 [echo "$config_appended_defs" >> "$config_file"],
23 [config_file=$config_file
24 config_appended_defs="$config_appended_defs"])])
Stefano Lattarini5b2d1312012-03-26 18:42:26 +020025
Jakub Narebski657b0622006-08-03 00:38:11 +020026# GIT_ARG_SET_PATH(PROGRAM)
27# -------------------------
28# Provide --with-PROGRAM=PATH option to set PATH to PROGRAM
Ben Waltonf22cd7f2010-01-31 21:15:04 -050029# Optional second argument allows setting NO_PROGRAM=YesPlease if
30# --without-PROGRAM version used.
Jakub Narebski657b0622006-08-03 00:38:11 +020031AC_DEFUN([GIT_ARG_SET_PATH],
Stefano Lattarini5b2d1312012-03-26 18:42:26 +020032 [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 Narebski657b0622006-08-03 00:38:11 +020038# GIT_CONF_APPEND_PATH(PROGRAM)
Stefano Lattarini5b2d1312012-03-26 18:42:26 +020039# -----------------------------
Jakub Narebski657b0622006-08-03 00:38:11 +020040# Parse --with-PROGRAM=PATH option to set PROGRAM_PATH=PATH
41# Used by GIT_ARG_SET_PATH(PROGRAM)
Ben Waltonf22cd7f2010-01-31 21:15:04 -050042# Optional second argument allows setting NO_PROGRAM=YesPlease if
43# --without-PROGRAM is used.
Jakub Narebski657b0622006-08-03 00:38:11 +020044AC_DEFUN([GIT_CONF_APPEND_PATH],
Stefano Lattarini5b2d1312012-03-26 18:42:26 +020045 [m4_pushdef([GIT_UC_PROGRAM], m4_toupper([$1]))dnl
Stefano Lattarini5b2d1312012-03-26 18:42:26 +020046 if test "$withval" = "no"; then
47 if test -n "$2"; then
48 GIT_UC_PROGRAM[]_PATH=$withval
Stefano Lattarini7f8cf482012-07-19 09:49:58 +020049 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 Lattarini5b2d1312012-03-26 18:42:26 +020052 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 $withval])
Stefano Lattarini7f8cf482012-07-19 09:49:58 +020061 GIT_CONF_SUBST(GIT_UC_PROGRAM[]_PATH, [$withval])
Stefano Lattarini5b2d1312012-03-26 18:42:26 +020062 fi
63 fi
64 m4_popdef([GIT_UC_PROGRAM])])
65
Jakub Narebskia20b4d82006-08-09 02:15:10 +020066# 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
72AC_DEFUN([GIT_PARSE_WITH],
Stefano Lattarini5b2d1312012-03-26 18:42:26 +020073 [m4_pushdef([GIT_UC_PACKAGE], m4_toupper([$1]))dnl
Stefano Lattarini5b2d1312012-03-26 18:42:26 +020074 if test "$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 $withval])
Stefano Lattarini7f8cf482012-07-19 09:49:58 +020082 GIT_CONF_SUBST(GIT_UC_PACKAGE[DIR], [$withval])
Stefano Lattarini5b2d1312012-03-26 18:42:26 +020083 fi
84 m4_popdef([GIT_UC_PACKAGE])])
85
Ben Waltond79d9e132009-11-04 13:05:59 -050086# GIT_PARSE_WITH_SET_MAKE_VAR(WITHNAME, VAR, HELP_TEXT)
Stefano Lattarini5b2d1312012-03-26 18:42:26 +020087# -----------------------------------------------------
Ben Waltond79d9e132009-11-04 13:05:59 -050088# 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.
93AC_DEFUN([GIT_PARSE_WITH_SET_MAKE_VAR],
94[AC_ARG_WITH([$1],
95 [AS_HELP_STRING([--with-$1=VALUE], $3)],
Stefano Lattarini5b2d1312012-03-26 18:42:26 +020096 if test -n "$withval"; then
97 if test "$withval" = "yes" -o "$withval" = "no"; then
Ben Waltond79d9e132009-11-04 13:05:59 -050098 AC_MSG_WARN([You likely do not want either 'yes' or 'no' as]
Stefano Lattarini5b2d1312012-03-26 18:42:26 +020099 [a value for $1 ($2). Maybe you do...?])
100 fi
101 AC_MSG_NOTICE([Setting $2 to $withval])
Stefano Lattarini610473a2012-07-19 09:49:57 +0200102 GIT_CONF_SUBST([$2], [$withval])
Ben Waltond79d9e132009-11-04 13:05:59 -0500103 fi)])# GIT_PARSE_WITH_SET_MAKE_VAR
Jakub Narebskid3a6db92006-07-08 23:07:09 +0200104
Stefano Lattarini5b2d1312012-03-26 18:42:26 +0200105#
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. Syzdek1689c5d2008-10-26 03:52:19 -0800112AC_DEFUN([GIT_CHECK_FUNC],[AC_CHECK_FUNC([$1],[
113 AC_SEARCH_LIBS([$1],,
114 [$2],[$3])
115],[$3])])
Ben Walton918c8122009-03-12 15:20:08 -0400116
Stefano Lattarini5b2d1312012-03-26 18:42:26 +0200117#
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 Walton918c8122009-03-12 15:20:08 -0400122AC_DEFUN([GIT_STASH_FLAGS],[
123if test -n "$1"; then
124 old_CPPFLAGS="$CPPFLAGS"
125 old_LDFLAGS="$LDFLAGS"
126 CPPFLAGS="-I$1/include $CPPFLAGS"
127 LDFLAGS="-L$1/$lib $LDFLAGS"
128fi
129])
130
131dnl
132dnl GIT_UNSTASH_FLAGS(BASEPATH_VAR)
133dnl -----------------------------
134dnl Restore the stashed *FLAGS values.
135AC_DEFUN([GIT_UNSTASH_FLAGS],[
136if test -n "$1"; then
137 CPPFLAGS="$old_CPPFLAGS"
138 LDFLAGS="$old_LDFLAGS"
139fi
140])
141
Stefano Lattarinie9e8c802012-03-26 18:42:24 +0200142## Configure body starts here.
143
144AC_PREREQ(2.59)
145AC_INIT([git], [@@GIT_VERSION@@], [git@vger.kernel.org])
146
147AC_CONFIG_SRCDIR([git.c])
148
149config_file=config.mak.autogen
Stefano Lattarinie9e8c802012-03-26 18:42:24 +0200150config_in=config.mak.in
151
Stefano Lattarini8242ff42012-07-19 09:50:02 +0200152GIT_CONF_SUBST([AUTOCONFIGURED], [YesPlease])
153
Stefano Lattarini21363942012-03-09 13:43:55 +0100154# Directories holding "saner" versions of common or POSIX binaries.
155AC_ARG_WITH([sane-tool-path],
156 [AS_HELP_STRING(
157 [--with-sane-tool-path=DIR-1[[:DIR-2...:DIR-n]]],
158 [Directories to prepend to PATH in build system and generated scripts])],
159 [if test "$withval" = "no"; then
160 withval=''
161 else
162 AC_MSG_NOTICE([Setting SANE_TOOL_PATH to '$withval'])
163 fi
Stefano Lattarini610473a2012-07-19 09:49:57 +0200164 GIT_CONF_SUBST([SANE_TOOL_PATH], [$withval])],
Stefano Lattarini21363942012-03-09 13:43:55 +0100165 [# 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 Narebskia20b4d82006-08-09 02:15:10 +0200171## Site configuration related to programs (before tests)
Jakub Narebskic4b1b142006-08-03 00:38:56 +0200172## --with-PACKAGE[=ARG] and --without-PACKAGE
173#
Robert Schiele10861be2007-08-01 06:30:35 +0200174# Set lib to alternative name of lib directory (e.g. lib64)
175AC_ARG_WITH([lib],
176 [AS_HELP_STRING([--with-lib=ARG],
177 [ARG specifies alternative name for lib directory])],
Stefano Lattarini5b2d1312012-03-26 18:42:26 +0200178 [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 Lattarini3a34c2b2012-09-11 17:45:29 +0200183 GIT_CONF_SUBST([lib])
Stefano Lattarini5b2d1312012-03-26 18:42:26 +0200184 fi])
Ben Waltone068f4f2009-03-12 15:20:06 -0400185
186if test -z "$lib"; then
187 AC_MSG_NOTICE([Setting lib to 'lib' (the default)])
188 lib=lib
189fi
Ben Walton08df6a32009-03-12 15:20:07 -0400190
Ben Walton1973b0d2009-03-12 15:20:12 -0400191AC_ARG_ENABLE([pthreads],
192 [AS_HELP_STRING([--enable-pthreads=FLAGS],
193 [FLAGS is the value to pass to the compiler to enable POSIX Threads.]
194 [The default if FLAGS is not specified is to try first -pthread]
195 [and then -lpthread.]
196 [--without-pthreads will disable threading.])],
197[
198if test "x$enableval" = "xyes"; then
199 AC_MSG_NOTICE([Will try -pthread then -lpthread to enable POSIX Threads])
200elif test "x$enableval" != "xno"; then
201 PTHREAD_CFLAGS=$enableval
202 AC_MSG_NOTICE([Setting '$PTHREAD_CFLAGS' as the FLAGS to enable POSIX Threads])
203else
204 AC_MSG_NOTICE([POSIX Threads will be disabled.])
205 NO_PTHREADS=YesPlease
206 USER_NOPTHREAD=1
207fi],
208[
209 AC_MSG_NOTICE([Will try -pthread then -lpthread to enable POSIX Threads.])
210])
211
Mark Radabb4bbf72010-04-02 20:35:54 -0400212# Define option to enable JavaScript minification
213AC_ARG_ENABLE([jsmin],
214[AS_HELP_STRING([--enable-jsmin=PATH],
215 [PATH is the name of a JavaScript minifier or the absolute path to one.])],
216[
217 JSMIN=$enableval;
218 AC_MSG_NOTICE([Setting JSMIN to '$JSMIN' to enable JavaScript minifying])
Stefano Lattarini3a34c2b2012-09-11 17:45:29 +0200219 GIT_CONF_SUBST([JSMIN])
Mark Radabb4bbf72010-04-02 20:35:54 -0400220])
221
222# Define option to enable CSS minification
223AC_ARG_ENABLE([cssmin],
224[AS_HELP_STRING([--enable-cssmin=PATH],
225 [PATH is the name of a CSS minifier or the absolute path to one.])],
226[
227 CSSMIN=$enableval;
228 AC_MSG_NOTICE([Setting CSSMIN to '$CSSMIN' to enable CSS minifying])
Stefano Lattarini3a34c2b2012-09-11 17:45:29 +0200229 GIT_CONF_SUBST([CSSMIN])
Mark Radabb4bbf72010-04-02 20:35:54 -0400230])
231
Ben Walton08df6a32009-03-12 15:20:07 -0400232## Site configuration (override autodetection)
233## --with-PACKAGE[=ARG] and --without-PACKAGE
234AC_MSG_NOTICE([CHECKS for site configuration])
235#
236# Define NO_SVN_TESTS if you want to skip time-consuming SVN interoperability
237# tests. These tests take up a significant amount of the total test time
238# but are not needed unless you plan to talk to SVN repos.
239#
Ben Walton08df6a32009-03-12 15:20:07 -0400240# Define PPC_SHA1 environment variable when running make to make use of
241# a bundled SHA1 routine optimized for PowerPC.
242#
Ben Walton08df6a32009-03-12 15:20:07 -0400243# Define NO_OPENSSL environment variable if you do not have OpenSSL.
Nicolas Pitre30ae47b2009-08-17 20:09:56 -0400244# This also implies BLK_SHA1.
Ben Walton08df6a32009-03-12 15:20:07 -0400245#
246# Define OPENSSLDIR=/foo/bar if your openssl header and library files are in
247# /foo/bar/include and /foo/bar/lib directories.
248AC_ARG_WITH(openssl,
249AS_HELP_STRING([--with-openssl],[use OpenSSL library (default is YES)])
Stefano Lattarini5b2d1312012-03-26 18:42:26 +0200250AS_HELP_STRING([], [ARG can be prefix for openssl library and headers]),
251GIT_PARSE_WITH([openssl]))
252
Michał Kiedrowicza119f912011-05-09 23:52:06 +0200253# Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be
254# able to use Perl-compatible regular expressions.
255#
256# Define LIBPCREDIR=/foo/bar if your libpcre header and library files are in
257# /foo/bar/include and /foo/bar/lib directories.
258#
259AC_ARG_WITH(libpcre,
260AS_HELP_STRING([--with-libpcre],[support Perl-compatible regexes (default is NO)])
261AS_HELP_STRING([], [ARG can be also prefix for libpcre library and headers]),
Stefano Lattarini5b2d1312012-03-26 18:42:26 +0200262 if test "$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 Lattarini3a34c2b2012-09-11 17:45:29 +0200269 AC_MSG_NOTICE([Setting LIBPCREDIR to $LIBPCREDIR])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200270 dnl USE_LIBPCRE can still be modified below, so don't substitute
271 dnl it yet.
Stefano Lattarini3a34c2b2012-09-11 17:45:29 +0200272 GIT_CONF_SUBST([LIBPCREDIR])
Stefano Lattarini5b2d1312012-03-26 18:42:26 +0200273 fi)
Michał Kiedrowicza119f912011-05-09 23:52:06 +0200274#
Ben Walton08df6a32009-03-12 15:20:07 -0400275# 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.
281AC_ARG_WITH(curl,
282AS_HELP_STRING([--with-curl],[support http(s):// transports (default is YES)])
283AS_HELP_STRING([], [ARG can be also prefix for curl library and headers]),
284GIT_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.
291AC_ARG_WITH(expat,
292AS_HELP_STRING([--with-expat],
293[support git-push using http:// and https:// transports via WebDAV (default is YES)])
294AS_HELP_STRING([], [ARG can be also prefix for expat library and headers]),
295GIT_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.
312AC_ARG_WITH(iconv,
313AS_HELP_STRING([--without-iconv],
314[if your architecture doesn't properly support iconv])
315AS_HELP_STRING([--with-iconv=PATH],
316[PATH is prefix for libiconv library and headers])
317AS_HELP_STRING([],
318[used only if you need linking with libiconv]),
319GIT_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 Schiele10861be2007-08-01 06:30:35 +0200332#
Ben Walton5ca53772009-11-04 13:06:00 -0500333# Allow user to set ETC_GITCONFIG variable
334GIT_PARSE_WITH_SET_MAKE_VAR(gitconfig, ETC_GITCONFIG,
335 Use VALUE instead of /etc/gitconfig as the
336 global git configuration file.
Petr Onderka6df42ab2010-09-01 00:42:43 +0200337 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
342GIT_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 Walton5ca53772009-11-04 13:06:00 -0500346 as a path relative to the computed prefix at runtime.)
347
348#
349# Allow user to set the default pager
350GIT_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
357GIT_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 Narebski465e6492006-08-04 17:55:58 +0200364# Define SHELL_PATH to provide path to shell.
365GIT_ARG_SET_PATH(shell)
366#
367# Define PERL_PATH to provide path to Perl.
368GIT_ARG_SET_PATH(perl)
369#
Johan Herlandd4e1b472009-11-18 02:42:31 +0100370# Define PYTHON_PATH to provide path to Python.
Ben Waltondc782502010-01-31 21:15:05 -0500371GIT_ARG_SET_PATH(python, allow-without)
Johan Herlandd4e1b472009-11-18 02:42:31 +0100372#
Robert Schielebef19da2007-07-29 20:35:45 +0200373# Define ZLIB_PATH to provide path to zlib.
374GIT_ARG_SET_PATH(zlib)
375#
Eygene Ryabinkin81b63c72007-03-28 04:12:07 -0700376# Declare the with-tcltk/without-tcltk options.
377AC_ARG_WITH(tcltk,
378AS_HELP_STRING([--with-tcltk],[use Tcl/Tk GUI (default is YES)])
379AS_HELP_STRING([],[ARG is the full path to the Tcl/Tk interpreter.])
380AS_HELP_STRING([],[Bare --with-tcltk will make the GUI part only if])
Stefano Lattarini5b2d1312012-03-26 18:42:26 +0200381AS_HELP_STRING([],[Tcl/Tk interpreter will be found in a system.]),
Eygene Ryabinkin81b63c72007-03-28 04:12:07 -0700382GIT_PARSE_WITH(tcltk))
383#
Jakub Narebskic4b1b142006-08-03 00:38:56 +0200384
385
Jakub Narebski633b4232006-07-08 23:07:08 +0200386## Checks for programs.
Jakub Narebskifd22c022006-07-08 23:07:13 +0200387AC_MSG_NOTICE([CHECKS for programs])
Jakub Narebskif6719572006-07-08 23:07:14 +0200388#
Dennis Stosberg60a144f2006-08-15 11:01:31 +0200389AC_PROG_CC([cc gcc])
Gary V. Vaughanf9f33cd2010-05-14 09:31:43 +0000390AC_C_INLINE
391case $ac_cv_c_inline in
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200392 inline | yes | no) INLINE='';;
393 *) INLINE=$ac_cv_c_inline ;;
Gary V. Vaughanf9f33cd2010-05-14 09:31:43 +0000394esac
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200395GIT_CONF_SUBST([INLINE])
Gary V. Vaughanf9f33cd2010-05-14 09:31:43 +0000396
Giovanni Funchal798a9452008-08-16 15:01:23 +0200397# which switch to pass runtime path to dynamic libraries to the linker
Ralf Wildenhuesa1a587e2009-01-19 21:34:36 +0100398AC_CACHE_CHECK([if linker supports -R], git_cv_ld_dashr, [
Giovanni Funchal798a9452008-08-16 15:01:23 +0200399 SAVE_LDFLAGS="${LDFLAGS}"
400 LDFLAGS="${SAVE_LDFLAGS} -R /"
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +0100401 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_dashr=yes], [git_cv_ld_dashr=no])
Giovanni Funchal798a9452008-08-16 15:01:23 +0200402 LDFLAGS="${SAVE_LDFLAGS}"
403])
Ralf Wildenhuesa1a587e2009-01-19 21:34:36 +0100404if test "$git_cv_ld_dashr" = "yes"; then
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200405 CC_LD_DYNPATH=-R
Giovanni Funchal798a9452008-08-16 15:01:23 +0200406else
Ralf Wildenhuesa1a587e2009-01-19 21:34:36 +0100407 AC_CACHE_CHECK([if linker supports -Wl,-rpath,], git_cv_ld_wl_rpath, [
Giovanni Funchal798a9452008-08-16 15:01:23 +0200408 SAVE_LDFLAGS="${LDFLAGS}"
409 LDFLAGS="${SAVE_LDFLAGS} -Wl,-rpath,/"
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +0100410 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_wl_rpath=yes], [git_cv_ld_wl_rpath=no])
Paul Jarc50a4b352009-01-04 21:27:41 -0500411 LDFLAGS="${SAVE_LDFLAGS}"
Giovanni Funchal798a9452008-08-16 15:01:23 +0200412 ])
Ralf Wildenhuesa1a587e2009-01-19 21:34:36 +0100413 if test "$git_cv_ld_wl_rpath" = "yes"; then
Øyvind A. Holm9979a502012-10-09 16:26:11 +0200414 CC_LD_DYNPATH=-Wl,-rpath,
Giovanni Funchal798a9452008-08-16 15:01:23 +0200415 else
Ralf Wildenhuesa1a587e2009-01-19 21:34:36 +0100416 AC_CACHE_CHECK([if linker supports -rpath], git_cv_ld_rpath, [
Giovanni Funchal798a9452008-08-16 15:01:23 +0200417 SAVE_LDFLAGS="${LDFLAGS}"
418 LDFLAGS="${SAVE_LDFLAGS} -rpath /"
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +0100419 AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [git_cv_ld_rpath=yes], [git_cv_ld_rpath=no])
Paul Jarc50a4b352009-01-04 21:27:41 -0500420 LDFLAGS="${SAVE_LDFLAGS}"
Giovanni Funchal798a9452008-08-16 15:01:23 +0200421 ])
Ralf Wildenhuesa1a587e2009-01-19 21:34:36 +0100422 if test "$git_cv_ld_rpath" = "yes"; then
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200423 CC_LD_DYNPATH=-rpath
Giovanni Funchal798a9452008-08-16 15:01:23 +0200424 else
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200425 CC_LD_DYNPATH=
Giovanni Funchal798a9452008-08-16 15:01:23 +0200426 AC_MSG_WARN([linker does not support runtime path to dynamic libraries])
427 fi
428 fi
429fi
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200430GIT_CONF_SUBST([CC_LD_DYNPATH])
Jakub Narebskifd22c022006-07-08 23:07:13 +0200431#AC_PROG_INSTALL # needs install-sh or install.sh in sources
Robert Schiele96e24ab2007-10-03 03:49:34 +0200432AC_CHECK_TOOLS(AR, [gar ar], :)
Jakub Narebskifd22c022006-07-08 23:07:13 +0200433AC_CHECK_PROGS(TAR, [gtar tar])
Gary V. Vaughand1b1a912010-05-14 09:31:36 +0000434AC_CHECK_PROGS(DIFF, [gnudiff gdiff diff])
Eygene Ryabinkin81b63c72007-03-28 04:12:07 -0700435# TCLTK_PATH will be set to some value if we want Tcl/Tk
436# or will be empty otherwise.
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200437if test -n "$NO_TCLTK"; then
438 TCLTK_PATH=
439else
Eygene Ryabinkin81b63c72007-03-28 04:12:07 -0700440 if test "$with_tcltk" = ""; then
441 # No Tcl/Tk switches given. Do not check for Tcl/Tk, use bare 'wish'.
442 TCLTK_PATH=wish
Eygene Ryabinkin81b63c72007-03-28 04:12:07 -0700443 elif test "$with_tcltk" = "yes"; then
444 # Tcl/Tk check requested.
445 AC_CHECK_PROGS(TCLTK_PATH, [wish], )
Eygene Ryabinkin68daee02007-03-29 14:06:48 +0400446 else
Eygene Ryabinkin81b63c72007-03-28 04:12:07 -0700447 AC_MSG_RESULT([Using Tcl/Tk interpreter $with_tcltk])
448 TCLTK_PATH="$with_tcltk"
Eygene Ryabinkin81b63c72007-03-28 04:12:07 -0700449 fi
450fi
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200451GIT_CONF_SUBST([TCLTK_PATH])
Jakub Narebski923db422007-12-09 13:57:39 +0100452AC_CHECK_PROGS(ASCIIDOC, [asciidoc])
453if test -n "$ASCIIDOC"; then
454 AC_MSG_CHECKING([for asciidoc version])
Ben Walton29adc8b2009-03-12 15:20:10 -0400455 asciidoc_version=`$ASCIIDOC --version 2>/dev/null`
Jakub Narebski923db422007-12-09 13:57:39 +0100456 case "${asciidoc_version}" in
Jeff King79c461d2010-11-19 12:54:24 -0500457 asciidoc' '8*)
Jakub Narebski923db422007-12-09 13:57:39 +0100458 AC_MSG_RESULT([${asciidoc_version}])
459 ;;
460 *)
Jakub Narebski923db422007-12-09 13:57:39 +0100461 AC_MSG_RESULT([${asciidoc_version} (unknown)])
462 ;;
463 esac
464fi
Jakub Narebski923db422007-12-09 13:57:39 +0100465
Jakub Narebski633b4232006-07-08 23:07:08 +0200466
467## Checks for libraries.
Jakub Narebskiebdf5322006-07-08 23:07:12 +0200468AC_MSG_NOTICE([CHECKS for libraries])
Jakub Narebskif6719572006-07-08 23:07:14 +0200469#
Jakub Narebski633b4232006-07-08 23:07:08 +0200470# Define NO_OPENSSL environment variable if you do not have OpenSSL.
Jakub Narebskiebdf5322006-07-08 23:07:12 +0200471# Define NEEDS_SSL_WITH_CRYPTO if you need -lcrypto with -lssl (Darwin).
Ben Walton310386f2009-03-12 15:20:09 -0400472
473GIT_STASH_FLAGS($OPENSSLDIR)
474
Jakub Narebskid5c31a12006-08-04 23:43:59 +0200475AC_CHECK_LIB([crypto], [SHA1_Init],
Jakub Narebski424adc52006-08-08 18:39:06 +0200476[NEEDS_SSL_WITH_CRYPTO=],
Junio C Hamano3068f6c2006-08-04 16:33:18 -0700477[AC_CHECK_LIB([ssl], [SHA1_Init],
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200478 [NEEDS_SSL_WITH_CRYPTO=YesPlease NO_OPENSSL=],
479 [NEEDS_SSL_WITH_CRYPTO= NO_OPENSSL=YesPlease])])
Ben Walton310386f2009-03-12 15:20:09 -0400480
481GIT_UNSTASH_FLAGS($OPENSSLDIR)
482
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200483GIT_CONF_SUBST([NEEDS_SSL_WITH_CRYPTO])
484GIT_CONF_SUBST([NO_OPENSSL])
Ben Walton310386f2009-03-12 15:20:09 -0400485
Jakub Narebskif6719572006-07-08 23:07:14 +0200486#
Michał Kiedrowicza119f912011-05-09 23:52:06 +0200487# Define USE_LIBPCRE if you have and want to use libpcre. git-grep will be
488# able to use Perl-compatible regular expressions.
489#
490
491if test -n "$USE_LIBPCRE"; then
492
493GIT_STASH_FLAGS($LIBPCREDIR)
494
495AC_CHECK_LIB([pcre], [pcre_version],
496[USE_LIBPCRE=YesPlease],
497[USE_LIBPCRE=])
498
499GIT_UNSTASH_FLAGS($LIBPCREDIR)
500
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200501GIT_CONF_SUBST([USE_LIBPCRE])
Michał Kiedrowicza119f912011-05-09 23:52:06 +0200502
503fi
504
505#
Johan Herland8da1e212008-06-15 12:14:12 +0200506# Define NO_CURL if you do not have libcurl installed. git-http-pull and
Jakub Narebski633b4232006-07-08 23:07:08 +0200507# git-http-push are not built, and you cannot use http:// and https://
508# transports.
Ben Walton310386f2009-03-12 15:20:09 -0400509
510GIT_STASH_FLAGS($CURLDIR)
511
Jakub Narebskid5c31a12006-08-04 23:43:59 +0200512AC_CHECK_LIB([curl], [curl_global_init],
Jakub Narebski424adc52006-08-08 18:39:06 +0200513[NO_CURL=],
514[NO_CURL=YesPlease])
Ben Walton310386f2009-03-12 15:20:09 -0400515
516GIT_UNSTASH_FLAGS($CURLDIR)
517
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200518GIT_CONF_SUBST([NO_CURL])
Ben Walton310386f2009-03-12 15:20:09 -0400519
Jakub Narebskif6719572006-07-08 23:07:14 +0200520#
Jakub Narebski633b4232006-07-08 23:07:08 +0200521# 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 Walton310386f2009-03-12 15:20:09 -0400523
524GIT_STASH_FLAGS($EXPATDIR)
525
Jakub Narebskid5c31a12006-08-04 23:43:59 +0200526AC_CHECK_LIB([expat], [XML_ParserCreate],
Jakub Narebski424adc52006-08-08 18:39:06 +0200527[NO_EXPAT=],
528[NO_EXPAT=YesPlease])
Ben Walton310386f2009-03-12 15:20:09 -0400529
530GIT_UNSTASH_FLAGS($EXPATDIR)
531
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200532GIT_CONF_SUBST([NO_EXPAT])
Ben Walton310386f2009-03-12 15:20:09 -0400533
Jakub Narebskif6719572006-07-08 23:07:14 +0200534#
Fredrik Kuivinene63ccb82007-02-18 09:44:42 +0100535# Define NEEDS_LIBICONV if linking with libc is not enough (Darwin and
536# some Solaris installations).
Jakub Narebski6ff88de2006-09-07 13:48:08 +0200537# Define NO_ICONV if neither libc nor libiconv support iconv.
Ben Walton310386f2009-03-12 15:20:09 -0400538
Marco Nelissen934f82a2009-06-08 20:46:38 -0700539if test -z "$NO_ICONV"; then
540
Ben Walton310386f2009-03-12 15:20:09 -0400541GIT_STASH_FLAGS($ICONVDIR)
542
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +0100543AC_DEFUN([ICONVTEST_SRC],
544[AC_LANG_PROGRAM([#include <iconv.h>],
545 [iconv_open("", "");])])
Ben Waltona8304f72009-03-12 15:20:11 -0400546
547if test -n "$ICONVDIR"; then
548 lib_order="-liconv -lc"
549else
550 lib_order="-lc -liconv"
551fi
552
553NO_ICONV=YesPlease
554
555for 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 $l])
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +0100565 AC_LINK_IFELSE([ICONVTEST_SRC],
Fredrik Kuivinene63ccb82007-02-18 09:44:42 +0100566 [AC_MSG_RESULT([yes])
Ben Waltona8304f72009-03-12 15:20:11 -0400567 NO_ICONV=
568 break],
569 [AC_MSG_RESULT([no])])
570 LIBS="$old_LIBS"
571done
572
573#in case of break
574LIBS="$old_LIBS"
Ben Walton310386f2009-03-12 15:20:09 -0400575
576GIT_UNSTASH_FLAGS($ICONVDIR)
577
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200578GIT_CONF_SUBST([NEEDS_LIBICONV])
579GIT_CONF_SUBST([NO_ICONV])
Ben Walton310386f2009-03-12 15:20:09 -0400580
Marco Nelissen934f82a2009-06-08 20:46:38 -0700581if test -n "$NO_ICONV"; then
582 NEEDS_LIBICONV=
583fi
584
585fi
586
Jakub Narebskif6719572006-07-08 23:07:14 +0200587#
David Symonds609a2282007-11-07 14:24:28 +1100588# Define NO_DEFLATE_BOUND if deflateBound is missing from zlib.
Ben Walton310386f2009-03-12 15:20:09 -0400589
590GIT_STASH_FLAGS($ZLIB_PATH)
591
David Symonds609a2282007-11-07 14:24:28 +1100592AC_DEFUN([ZLIBTEST_SRC], [
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +0100593AC_LANG_PROGRAM([#include <zlib.h>],
594 [deflateBound(0, 0);])])
David Symonds609a2282007-11-07 14:24:28 +1100595AC_MSG_CHECKING([for deflateBound in -lz])
596old_LIBS="$LIBS"
597LIBS="$LIBS -lz"
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +0100598AC_LINK_IFELSE([ZLIBTEST_SRC],
David Symonds609a2282007-11-07 14:24:28 +1100599 [AC_MSG_RESULT([yes])],
600 [AC_MSG_RESULT([no])
601 NO_DEFLATE_BOUND=yes])
602LIBS="$old_LIBS"
Ben Walton310386f2009-03-12 15:20:09 -0400603
604GIT_UNSTASH_FLAGS($ZLIB_PATH)
605
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200606GIT_CONF_SUBST([NO_DEFLATE_BOUND])
Ben Walton310386f2009-03-12 15:20:09 -0400607
David Symonds609a2282007-11-07 14:24:28 +1100608#
Jakub Narebski633b4232006-07-08 23:07:08 +0200609# Define NEEDS_SOCKET if linking with libc is not enough (SunOS,
610# Patrick Mauritz).
Jakub Narebskid5c31a12006-08-04 23:43:59 +0200611AC_CHECK_LIB([c], [socket],
Jakub Narebski424adc52006-08-08 18:39:06 +0200612[NEEDS_SOCKET=],
613[NEEDS_SOCKET=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200614GIT_CONF_SUBST([NEEDS_SOCKET])
Dennis Stosbergd1b99442006-08-15 11:01:27 +0200615test -n "$NEEDS_SOCKET" && LIBS="$LIBS -lsocket"
Jakub Narebski633b4232006-07-08 23:07:08 +0200616
Ralf Wildenhues8fccb002009-06-07 07:40:29 +0200617#
Gary V. Vaughan5a857c72010-05-14 09:31:41 +0000618# 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.
621NEEDS_RESOLV=
Gary V. Vaughan5a857c72010-05-14 09:31:41 +0000622#
623# Define NO_INET_NTOP if linking with -lresolv is not enough.
624# Solaris 2.7 in particular hos inet_ntop in -lresolv.
625NO_INET_NTOP=
Gary V. Vaughan5a857c72010-05-14 09:31:41 +0000626AC_CHECK_FUNC([inet_ntop],
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200627 [],
Gary V. Vaughan5a857c72010-05-14 09:31:41 +0000628 [AC_CHECK_LIB([resolv], [inet_ntop],
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200629 [NEEDS_RESOLV=YesPlease],
Gary V. Vaughan5a857c72010-05-14 09:31:41 +0000630 [NO_INET_NTOP=YesPlease])
631])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200632GIT_CONF_SUBST([NO_INET_NTOP])
Gary V. Vaughan5a857c72010-05-14 09:31:41 +0000633#
634# Define NO_INET_PTON if linking with -lresolv is not enough.
635# Solaris 2.7 in particular hos inet_pton in -lresolv.
636NO_INET_PTON=
Gary V. Vaughan5a857c72010-05-14 09:31:41 +0000637AC_CHECK_FUNC([inet_pton],
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200638 [],
Gary V. Vaughan5a857c72010-05-14 09:31:41 +0000639 [AC_CHECK_LIB([resolv], [inet_pton],
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200640 [NEEDS_RESOLV=YesPlease],
Gary V. Vaughan5a857c72010-05-14 09:31:41 +0000641 [NO_INET_PTON=YesPlease])
642])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200643GIT_CONF_SUBST([NO_INET_PTON])
Gary V. Vaughan0a9b1672010-05-14 09:31:40 +0000644#
645# Define NO_HSTRERROR if linking with -lresolv is not enough.
646# Solaris 2.6 in particular has no hstrerror, even in -lresolv.
647NO_HSTRERROR=
648AC_CHECK_FUNC([hstrerror],
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200649 [],
Gary V. Vaughan0a9b1672010-05-14 09:31:40 +0000650 [AC_CHECK_LIB([resolv], [hstrerror],
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200651 [NEEDS_RESOLV=YesPlease],
Gary V. Vaughan0a9b1672010-05-14 09:31:40 +0000652 [NO_HSTRERROR=YesPlease])
653])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200654GIT_CONF_SUBST([NO_HSTRERROR])
655
656dnl This must go after all the possible places for its initialization,
657dnl in the AC_CHECK_FUNC invocations above.
658GIT_CONF_SUBST([NEEDS_RESOLV])
Gary V. Vaughan5a857c72010-05-14 09:31:41 +0000659#
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 Wildenhues8fccb002009-06-07 07:40:29 +0200662test -n "$NEEDS_RESOLV" && LIBS="$LIBS -lresolv"
Jakub Narebski633b4232006-07-08 23:07:08 +0200663
Brandon Caseya1142892009-07-21 15:23:06 -0500664AC_CHECK_LIB([c], [basename],
Brandon Caseyecc395c2009-07-10 12:10:45 -0500665[NEEDS_LIBGEN=],
666[NEEDS_LIBGEN=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200667GIT_CONF_SUBST([NEEDS_LIBGEN])
Brandon Caseyecc395c2009-07-10 12:10:45 -0500668test -n "$NEEDS_LIBGEN" && LIBS="$LIBS -lgen"
669
Ævar Arnfjörð Bjarmason5e9637c2011-11-18 00:14:42 +0100670AC_CHECK_LIB([c], [gettext],
671[LIBC_CONTAINS_LIBINTL=YesPlease],
672[LIBC_CONTAINS_LIBINTL=])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200673GIT_CONF_SUBST([LIBC_CONTAINS_LIBINTL])
John Szakmeistera8356d42012-02-18 14:38:04 -0500674
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
678AC_CHECK_HEADER([libintl.h],
679[NO_GETTEXT=],
680[NO_GETTEXT=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200681GIT_CONF_SUBST([NO_GETTEXT])
John Szakmeistera8356d42012-02-18 14:38:04 -0500682
683if test -z "$NO_GETTEXT"; then
684 test -n "$LIBC_CONTAINS_LIBINTL" || LIBS="$LIBS -lintl"
685fi
Ævar Arnfjörð Bjarmason5e9637c2011-11-18 00:14:42 +0100686
Jakub Narebski633b4232006-07-08 23:07:08 +0200687## Checks for header files.
Jakub Narebski0f7a9c92007-12-07 02:27:20 +0100688AC_MSG_NOTICE([CHECKS for header files])
689#
Jakub Narebski3cf32372008-01-25 12:19:41 +0100690# Define NO_SYS_SELECT_H if you don't have sys/select.h.
691AC_CHECK_HEADER([sys/select.h],
692[NO_SYS_SELECT_H=],
693[NO_SYS_SELECT_H=UnfortunatelyYes])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200694GIT_CONF_SUBST([NO_SYS_SELECT_H])
Jakub Narebski3cf32372008-01-25 12:19:41 +0100695#
Markus Duft25fe66f2010-10-27 10:39:53 +0200696# Define NO_SYS_POLL_H if you don't have sys/poll.h
697AC_CHECK_HEADER([sys/poll.h],
698[NO_SYS_POLL_H=],
699[NO_SYS_POLL_H=UnfortunatelyYes])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200700GIT_CONF_SUBST([NO_SYS_POLL_H])
Markus Duft25fe66f2010-10-27 10:39:53 +0200701#
702# Define NO_INTTYPES_H if you don't have inttypes.h
703AC_CHECK_HEADER([inttypes.h],
704[NO_INTTYPES_H=],
705[NO_INTTYPES_H=UnfortunatelyYes])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200706GIT_CONF_SUBST([NO_INTTYPES_H])
Markus Duft25fe66f2010-10-27 10:39:53 +0200707#
Jakub Narebski0f7a9c92007-12-07 02:27:20 +0100708# Define OLD_ICONV if your library has an old iconv(), where the second
709# (input buffer pointer) parameter is declared with type (const char **).
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +0100710AC_DEFUN([OLDICONVTEST_SRC], [
711AC_LANG_PROGRAM([[
Jakub Narebski0f7a9c92007-12-07 02:27:20 +0100712#include <iconv.h>
713
714extern size_t iconv(iconv_t cd,
715 char **inbuf, size_t *inbytesleft,
716 char **outbuf, size_t *outbytesleft);
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +0100717]], [])])
Ben Waltona8304f72009-03-12 15:20:11 -0400718
719GIT_STASH_FLAGS($ICONVDIR)
720
Jakub Narebski0f7a9c92007-12-07 02:27:20 +0100721AC_MSG_CHECKING([for old iconv()])
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +0100722AC_COMPILE_IFELSE([OLDICONVTEST_SRC],
Jakub Narebski0f7a9c92007-12-07 02:27:20 +0100723 [AC_MSG_RESULT([no])],
724 [AC_MSG_RESULT([yes])
725 OLD_ICONV=UnfortunatelyYes])
Jakub Narebski633b4232006-07-08 23:07:08 +0200726
Ben Waltona8304f72009-03-12 15:20:11 -0400727GIT_UNSTASH_FLAGS($ICONVDIR)
728
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200729GIT_CONF_SUBST([OLD_ICONV])
Jakub Narebski633b4232006-07-08 23:07:08 +0200730
731## Checks for typedefs, structures, and compiler characteristics.
Jakub Narebskieb0f2552006-07-08 23:07:10 +0200732AC_MSG_NOTICE([CHECKS for typedefs, structures, and compiler characteristics])
Jakub Narebskif6719572006-07-08 23:07:14 +0200733#
Gary V. Vaughane88a1352010-05-14 09:31:42 +0000734TYPE_SOCKLEN_T
735case $ac_cv_type_socklen_t in
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200736 yes) SOCKLEN_T='';;
737 *) SOCKLEN_T=$git_cv_socklen_t_equiv;;
Gary V. Vaughane88a1352010-05-14 09:31:42 +0000738esac
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200739GIT_CONF_SUBST([SOCKLEN_T])
Gary V. Vaughane88a1352010-05-14 09:31:42 +0000740
Jakub Narebski633b4232006-07-08 23:07:08 +0200741# Define NO_D_INO_IN_DIRENT if you don't have d_ino in your struct dirent.
Jakub Narebskid5c31a12006-08-04 23:43:59 +0200742AC_CHECK_MEMBER(struct dirent.d_ino,
Jakub Narebski424adc52006-08-08 18:39:06 +0200743[NO_D_INO_IN_DIRENT=],
744[NO_D_INO_IN_DIRENT=YesPlease],
Jakub Narebskieb0f2552006-07-08 23:07:10 +0200745[#include <dirent.h>])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200746GIT_CONF_SUBST([NO_D_INO_IN_DIRENT])
Jakub Narebskif6719572006-07-08 23:07:14 +0200747#
Jakub Narebski633b4232006-07-08 23:07:08 +0200748# 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 Narebskid5c31a12006-08-04 23:43:59 +0200750AC_CHECK_MEMBER(struct dirent.d_type,
Jakub Narebski424adc52006-08-08 18:39:06 +0200751[NO_D_TYPE_IN_DIRENT=],
752[NO_D_TYPE_IN_DIRENT=YesPlease],
Jakub Narebskieb0f2552006-07-08 23:07:10 +0200753[#include <dirent.h>])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200754GIT_CONF_SUBST([NO_D_TYPE_IN_DIRENT])
Jakub Narebskif6719572006-07-08 23:07:14 +0200755#
Jakub Narebski633b4232006-07-08 23:07:08 +0200756# Define NO_SOCKADDR_STORAGE if your platform does not have struct
757# sockaddr_storage.
Jakub Narebskid5c31a12006-08-04 23:43:59 +0200758AC_CHECK_TYPE(struct sockaddr_storage,
Jakub Narebski424adc52006-08-08 18:39:06 +0200759[NO_SOCKADDR_STORAGE=],
Dennis Stosbergab5573a2006-08-15 11:01:25 +0200760[NO_SOCKADDR_STORAGE=YesPlease],[
761#include <sys/types.h>
762#include <sys/socket.h>
763])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200764GIT_CONF_SUBST([NO_SOCKADDR_STORAGE])
Jakub Narebski424adc52006-08-08 18:39:06 +0200765#
Junio C Hamano8c6ab352006-08-04 16:46:16 -0700766# Define NO_IPV6 if you lack IPv6 support and getaddrinfo().
767AC_CHECK_TYPE([struct addrinfo],[
David M. Syzdek1689c5d2008-10-26 03:52:19 -0800768 GIT_CHECK_FUNC([getaddrinfo],
Jakub Narebski424adc52006-08-08 18:39:06 +0200769 [NO_IPV6=],
770 [NO_IPV6=YesPlease])
771],[NO_IPV6=YesPlease],[
Junio C Hamano8c6ab352006-08-04 16:46:16 -0700772#include <sys/types.h>
773#include <sys/socket.h>
774#include <netdb.h>
775])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200776GIT_CONF_SUBST([NO_IPV6])
Jakub Narebski656517b2006-08-04 17:55:57 +0200777#
Jonathan Niedera1e3b662010-08-17 09:24:42 +0000778# Define NO_REGEX if you have no or inferior regex support in your C library.
779AC_CACHE_CHECK([whether the platform regex can handle null bytes],
780 [ac_cv_c_excellent_regex], [
781AC_EGREP_CPP(yippeeyeswehaveit,
782 AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT
783#include <regex.h>
784],
785[#ifdef REG_STARTEND
786yippeeyeswehaveit
787#endif
788]),
789 [ac_cv_c_excellent_regex=yes],
Junio C Hamano23168242010-08-22 09:44:45 -0700790 [ac_cv_c_excellent_regex=no])
Jonathan Niedera1e3b662010-08-17 09:24:42 +0000791])
792if test $ac_cv_c_excellent_regex = yes; then
793 NO_REGEX=
794else
795 NO_REGEX=YesPlease
796fi
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200797GIT_CONF_SUBST([NO_REGEX])
Jonathan Niedera1e3b662010-08-17 09:24:42 +0000798#
Michal Rokos8ce1f242008-03-11 09:48:34 +0100799# Define FREAD_READS_DIRECTORIES if your are on a system which succeeds
800# when attempting to read from an fopen'ed directory.
801AC_CACHE_CHECK([whether system succeeds to read fopen'ed directory],
802 [ac_cv_fread_reads_directories],
803[
804AC_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])
812if test $ac_cv_fread_reads_directories = yes; then
813 FREAD_READS_DIRECTORIES=UnfortunatelyYes
814else
815 FREAD_READS_DIRECTORIES=
816fi
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200817GIT_CONF_SUBST([FREAD_READS_DIRECTORIES])
Michal Rokos8ce1f242008-03-11 09:48:34 +0100818#
Michal Rokosc4582f92008-03-05 16:46:13 +0100819# 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.
822AC_CACHE_CHECK([whether snprintf() and/or vsnprintf() return bogus value],
823 [ac_cv_snprintf_returns_bogus],
824[
825AC_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])
846if test $ac_cv_snprintf_returns_bogus = yes; then
847 SNPRINTF_RETURNS_BOGUS=UnfortunatelyYes
848else
849 SNPRINTF_RETURNS_BOGUS=
850fi
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200851GIT_CONF_SUBST([SNPRINTF_RETURNS_BOGUS])
Jakub Narebski633b4232006-07-08 23:07:08 +0200852
Jakub Narebskia20b4d82006-08-09 02:15:10 +0200853
Jakub Narebski633b4232006-07-08 23:07:08 +0200854## Checks for library functions.
Jakub Narebski1bbbadb2006-07-08 23:07:11 +0200855## (in default C library and libraries checked by AC_CHECK_LIB)
856AC_MSG_NOTICE([CHECKS for library functions])
Jakub Narebskif6719572006-07-08 23:07:14 +0200857#
David Aguilare1c06882009-05-31 01:35:51 -0700858# Define NO_LIBGEN_H if you don't have libgen.h.
859AC_CHECK_HEADER([libgen.h],
860[NO_LIBGEN_H=],
861[NO_LIBGEN_H=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200862GIT_CONF_SUBST([NO_LIBGEN_H])
David Aguilare1c06882009-05-31 01:35:51 -0700863#
Jakub Narebskibb15e382010-04-15 05:27:49 -0700864# Define HAVE_PATHS_H if you have paths.h.
865AC_CHECK_HEADER([paths.h],
866[HAVE_PATHS_H=YesPlease],
867[HAVE_PATHS_H=])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200868GIT_CONF_SUBST([HAVE_PATHS_H])
Jakub Narebskibb15e382010-04-15 05:27:49 -0700869#
Ævar Arnfjörð Bjarmason5e9637c2011-11-18 00:14:42 +0100870# Define HAVE_LIBCHARSET_H if have libcharset.h
871AC_CHECK_HEADER([libcharset.h],
872[HAVE_LIBCHARSET_H=YesPlease],
873[HAVE_LIBCHARSET_H=])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200874GIT_CONF_SUBST([HAVE_LIBCHARSET_H])
Дилян Палаузовb5225282012-02-12 17:23:36 +0100875# Define CHARSET_LIB if libiconv does not export the locale_charset symbol
876# and libcharset does
877CHARSET_LIB=
878AC_CHECK_LIB([iconv], [locale_charset],
879 [],
880 [AC_CHECK_LIB([charset], [locale_charset],
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200881 [CHARSET_LIB=-lcharset])])
882GIT_CONF_SUBST([CHARSET_LIB])
Ævar Arnfjörð Bjarmason5e9637c2011-11-18 00:14:42 +0100883#
Jakub Narebski633b4232006-07-08 23:07:08 +0200884# Define NO_STRCASESTR if you don't have strcasestr.
David M. Syzdek1689c5d2008-10-26 03:52:19 -0800885GIT_CHECK_FUNC(strcasestr,
Jakub Narebski424adc52006-08-08 18:39:06 +0200886[NO_STRCASESTR=],
887[NO_STRCASESTR=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200888GIT_CONF_SUBST([NO_STRCASESTR])
Jakub Narebskif6719572006-07-08 23:07:14 +0200889#
Jonathan Nieder78457bc2010-08-13 18:59:40 -0500890# Define NO_STRTOK_R if you don't have strtok_r
891GIT_CHECK_FUNC(strtok_r,
892[NO_STRTOK_R=],
893[NO_STRTOK_R=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200894GIT_CONF_SUBST([NO_STRTOK_R])
Jonathan Nieder78457bc2010-08-13 18:59:40 -0500895#
Ævar Arnfjörð Bjarmasonf3f3d932010-10-03 09:56:39 +0000896# Define NO_FNMATCH if you don't have fnmatch
897GIT_CHECK_FUNC(fnmatch,
898[NO_FNMATCH=],
899[NO_FNMATCH=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200900GIT_CONF_SUBST([NO_FNMATCH])
Ævar Arnfjörð Bjarmasonf3f3d932010-10-03 09:56:39 +0000901#
Ævar Arnfjörð Bjarmason4de066b2010-10-04 02:48:11 +0000902# Define NO_FNMATCH_CASEFOLD if your fnmatch function doesn't have the
903# FNM_CASEFOLD GNU extension.
904AC_CACHE_CHECK([whether the fnmatch function supports the FNMATCH_CASEFOLD GNU extension],
905 [ac_cv_c_excellent_fnmatch], [
906AC_EGREP_CPP(yippeeyeswehaveit,
907 AC_LANG_PROGRAM([
908#include <fnmatch.h>
909],
910[#ifdef FNM_CASEFOLD
911yippeeyeswehaveit
912#endif
913]),
914 [ac_cv_c_excellent_fnmatch=yes],
915 [ac_cv_c_excellent_fnmatch=no])
916])
917if test $ac_cv_c_excellent_fnmatch = yes; then
918 NO_FNMATCH_CASEFOLD=
919else
920 NO_FNMATCH_CASEFOLD=YesPlease
921fi
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200922GIT_CONF_SUBST([NO_FNMATCH_CASEFOLD])
Ævar Arnfjörð Bjarmason4de066b2010-10-04 02:48:11 +0000923#
Jakub Narebski24397552007-11-19 19:47:05 +0100924# Define NO_MEMMEM if you don't have memmem.
David M. Syzdek1689c5d2008-10-26 03:52:19 -0800925GIT_CHECK_FUNC(memmem,
Jakub Narebski24397552007-11-19 19:47:05 +0100926[NO_MEMMEM=],
927[NO_MEMMEM=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200928GIT_CONF_SUBST([NO_MEMMEM])
Jakub Narebski24397552007-11-19 19:47:05 +0100929#
Jakub Narebski633b4232006-07-08 23:07:08 +0200930# Define NO_STRLCPY if you don't have strlcpy.
David M. Syzdek1689c5d2008-10-26 03:52:19 -0800931GIT_CHECK_FUNC(strlcpy,
Jakub Narebski424adc52006-08-08 18:39:06 +0200932[NO_STRLCPY=],
933[NO_STRLCPY=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200934GIT_CONF_SUBST([NO_STRLCPY])
Jakub Narebskif6719572006-07-08 23:07:14 +0200935#
David M. Syzdek0bc3e782008-10-26 03:52:37 -0800936# Define NO_UINTMAX_T if your platform does not have uintmax_t
937AC_CHECK_TYPE(uintmax_t,
938[NO_UINTMAX_T=],
939[NO_UINTMAX_T=YesPlease],[
940#include <inttypes.h>
941])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200942GIT_CONF_SUBST([NO_UINTMAX_T])
David M. Syzdek0bc3e782008-10-26 03:52:37 -0800943#
Jakub Narebski24397552007-11-19 19:47:05 +0100944# Define NO_STRTOUMAX if you don't have strtoumax in the C library.
David M. Syzdek1689c5d2008-10-26 03:52:19 -0800945GIT_CHECK_FUNC(strtoumax,
Jakub Narebski24397552007-11-19 19:47:05 +0100946[NO_STRTOUMAX=],
947[NO_STRTOUMAX=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200948GIT_CONF_SUBST([NO_STRTOUMAX])
Jakub Narebski24397552007-11-19 19:47:05 +0100949#
Jakub Narebski633b4232006-07-08 23:07:08 +0200950# Define NO_SETENV if you don't have setenv in the C library.
David M. Syzdek1689c5d2008-10-26 03:52:19 -0800951GIT_CHECK_FUNC(setenv,
Jakub Narebski424adc52006-08-08 18:39:06 +0200952[NO_SETENV=],
953[NO_SETENV=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200954GIT_CONF_SUBST([NO_SETENV])
Jakub Narebskif6719572006-07-08 23:07:14 +0200955#
Jakub Narebskibfa8fcc2008-01-18 02:03:51 +0100956# Define NO_UNSETENV if you don't have unsetenv in the C library.
David M. Syzdek1689c5d2008-10-26 03:52:19 -0800957GIT_CHECK_FUNC(unsetenv,
Jakub Narebskibfa8fcc2008-01-18 02:03:51 +0100958[NO_UNSETENV=],
959[NO_UNSETENV=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200960GIT_CONF_SUBST([NO_UNSETENV])
Jakub Narebskibfa8fcc2008-01-18 02:03:51 +0100961#
Jakub Narebski24397552007-11-19 19:47:05 +0100962# Define NO_MKDTEMP if you don't have mkdtemp in the C library.
David M. Syzdek1689c5d2008-10-26 03:52:19 -0800963GIT_CHECK_FUNC(mkdtemp,
Jakub Narebski24397552007-11-19 19:47:05 +0100964[NO_MKDTEMP=],
965[NO_MKDTEMP=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200966GIT_CONF_SUBST([NO_MKDTEMP])
Jakub Narebski24397552007-11-19 19:47:05 +0100967#
David Aguilar0620b392009-05-31 01:35:50 -0700968# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
969GIT_CHECK_FUNC(mkstemps,
970[NO_MKSTEMPS=],
971[NO_MKSTEMPS=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200972GIT_CONF_SUBST([NO_MKSTEMPS])
David Aguilar0620b392009-05-31 01:35:50 -0700973#
Markus Duft25fe66f2010-10-27 10:39:53 +0200974# Define NO_INITGROUPS if you don't have initgroups in the C library.
975GIT_CHECK_FUNC(initgroups,
976[NO_INITGROUPS=],
977[NO_INITGROUPS=YesPlease])
Stefano Lattarini40bfbde2012-09-11 17:45:30 +0200978GIT_CONF_SUBST([NO_INITGROUPS])
Markus Duft25fe66f2010-10-27 10:39:53 +0200979#
David Aguilar0620b392009-05-31 01:35:50 -0700980#
Jakub Narebski633b4232006-07-08 23:07:08 +0200981# Define NO_MMAP if you want to avoid mmap.
982#
Jakub Narebski633b4232006-07-08 23:07:08 +0200983# 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. Syzdek20f7a392008-11-03 09:14:28 -0900992#
Dan McGee7eb151d2010-01-29 19:22:19 -0600993# Define NO_PTHREADS if we do not have pthreads.
Junio C Hamano46059cc2008-11-15 04:08:14 -0800994#
Dan McGee7eb151d2010-01-29 19:22:19 -0600995# Define PTHREAD_LIBS to the linker flag used for Pthread support.
Ben Walton1973b0d2009-03-12 15:20:12 -0400996AC_DEFUN([PTHREADTEST_SRC], [
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +0100997AC_LANG_PROGRAM([[
Ben Walton1973b0d2009-03-12 15:20:12 -0400998#include <pthread.h>
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +0100999]], [[
Ben Walton1973b0d2009-03-12 15:20:12 -04001000 pthread_mutex_t test_mutex;
Giuseppe Bilottacea13a82011-03-28 09:39:59 +02001001 pthread_key_t test_key;
Gary V. Vaughan48793cf2010-05-14 09:31:34 +00001002 int retcode = 0;
Giuseppe Bilottacea13a82011-03-28 09:39:59 +02001003 retcode |= pthread_key_create(&test_key, (void *)0);
Gary V. Vaughan48793cf2010-05-14 09:31:34 +00001004 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 Wildenhues1e58dba2011-01-02 11:24:55 +01001008]])])
Ben Walton1973b0d2009-03-12 15:20:12 -04001009
1010dnl AC_LANG_CONFTEST([AC_LANG_PROGRAM(
1011dnl [[#include <pthread.h>]],
1012dnl [[pthread_mutex_t test_mutex;]]
1013dnl )])
1014
1015NO_PTHREADS=UnfortunatelyYes
Ben Walton1973b0d2009-03-12 15:20:12 -04001016PTHREAD_LIBS=
1017
1018if 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.
1022elif test -z "$PTHREAD_CFLAGS"; then
Gary V. Vaughan48793cf2010-05-14 09:31:34 +00001023 threads_found=no
1024 for opt in -mt -pthread -lpthread; do
Ben Walton1973b0d2009-03-12 15:20:12 -04001025 old_CFLAGS="$CFLAGS"
1026 CFLAGS="$opt $CFLAGS"
Stefano Lattarini49aeead2012-10-24 17:34:27 +02001027 AC_MSG_CHECKING([for POSIX Threads with '$opt'])
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +01001028 AC_LINK_IFELSE([PTHREADTEST_SRC],
Ben Walton1973b0d2009-03-12 15:20:12 -04001029 [AC_MSG_RESULT([yes])
1030 NO_PTHREADS=
1031 PTHREAD_LIBS="$opt"
Gary V. Vaughan48793cf2010-05-14 09:31:34 +00001032 PTHREAD_CFLAGS="$opt"
1033 threads_found=yes
Ben Walton1973b0d2009-03-12 15:20:12 -04001034 break
1035 ],
1036 [AC_MSG_RESULT([no])])
1037 CFLAGS="$old_CFLAGS"
1038 done
Gary V. Vaughan48793cf2010-05-14 09:31:34 +00001039 if test $threads_found != yes; then
1040 AC_CHECK_LIB([pthread], [pthread_create],
1041 [PTHREAD_LIBS="-lpthread"],
1042 [NO_PTHREADS=UnfortunatelyYes])
1043 fi
David M. Syzdek20f7a392008-11-03 09:14:28 -09001044else
Ben Walton1973b0d2009-03-12 15:20:12 -04001045 old_CFLAGS="$CFLAGS"
1046 CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
Stefano Lattarini49aeead2012-10-24 17:34:27 +02001047 AC_MSG_CHECKING([for POSIX Threads with '$PTHREAD_CFLAGS'])
Ralf Wildenhues1e58dba2011-01-02 11:24:55 +01001048 AC_LINK_IFELSE([PTHREADTEST_SRC],
Ben Walton1973b0d2009-03-12 15:20:12 -04001049 [AC_MSG_RESULT([yes])
1050 NO_PTHREADS=
1051 PTHREAD_LIBS="$PTHREAD_CFLAGS"
Ben Walton1973b0d2009-03-12 15:20:12 -04001052 ],
1053 [AC_MSG_RESULT([no])])
1054
1055 CFLAGS="$old_CFLAGS"
David M. Syzdek20f7a392008-11-03 09:14:28 -09001056fi
Ben Walton1973b0d2009-03-12 15:20:12 -04001057
1058CFLAGS="$old_CFLAGS"
1059
Stefano Lattarini40bfbde2012-09-11 17:45:30 +02001060GIT_CONF_SUBST([PTHREAD_CFLAGS])
1061GIT_CONF_SUBST([PTHREAD_LIBS])
1062GIT_CONF_SUBST([NO_PTHREADS])
Jakub Narebski633b4232006-07-08 23:07:08 +02001063
Jakub Narebski633b4232006-07-08 23:07:08 +02001064## Output files
Stefano Lattariniac5fc1c2012-07-19 09:50:00 +02001065AC_CONFIG_FILES(["${config_file}":"${config_in}"])
Jakub Narebski55667712006-07-03 01:56:48 +02001066AC_OUTPUT