| VERSION := $(shell cat version) |
| SRCROOT = . |
| |
| # kbuild compatibility |
| export srctree := $(shell pwd) |
| export objtree := $(shell pwd) |
| export KLIBCSRC := klibc |
| export KLIBCINC := include |
| export KLIBCOBJ := klibc |
| export KLIBCKERNELSRC := linux/ |
| |
| export CC := gcc |
| NOSTDINC_FLAGS := -nostdlib -nostdinc -isystem $(shell $(CC) -print-file-name=include) |
| |
| export ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/) |
| |
| export HOSTCC := gcc |
| export HOSTCFLAGS := -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer |
| export PERL := perl |
| |
| # Location for installation |
| export prefix = /usr |
| export bindir = $(prefix)/bin |
| export libdir = $(prefix)/lib |
| export mandir = $(prefix)/man |
| export INSTALLDIR = $(prefix)/lib/klibc |
| export INSTALLROOT = |
| |
| # Create a fake .config as present in the kernel tree |
| # But if it exists leave it alone |
| $(if $(wildcard $(objtree)/.config),,$(shell echo CONFIG_KLIBC=y > .config)) |
| |
| # Prefix Make commands with $(Q) to silence them |
| # Use quiet_cmd_xxx, cmd_xxx to create nice output |
| # use make V=1 to get verbose output |
| |
| ifdef V |
| ifeq ("$(origin V)", "command line") |
| KBUILD_VERBOSE = $(V) |
| endif |
| endif |
| ifndef KBUILD_VERBOSE |
| KBUILD_VERBOSE = 0 |
| endif |
| |
| ifeq ($(KBUILD_VERBOSE),1) |
| quiet = |
| Q = |
| else |
| quiet=quiet_ |
| Q = @ |
| endif |
| |
| # If the user is running make -s (silent mode), suppress echoing of |
| # commands |
| |
| ifneq ($(findstring s,$(MAKEFLAGS)),) |
| quiet=silent_ |
| endif |
| |
| export quiet Q KBUILD_VERBOSE |
| |
| # Do not print "Entering directory ..." |
| MAKEFLAGS += --no-print-directory |
| |
| # Shorthand to call Kbuild.klibc |
| klibc := -f $(srctree)/scripts/Kbuild.klibc obj |
| |
| # Very first target |
| .PHONY: all klcc klibc |
| all: klcc klibc |
| |
| rpmbuild = $(shell which rpmbuild 2>/dev/null || which rpm) |
| |
| klibc.spec: klibc.spec.in version |
| sed -e 's/@@VERSION@@/$(VERSION)/g' < $< > $@ |
| |
| .PHONY: rpm |
| rpm: klibc.spec |
| +$(rpmbuild) -bb klibc.spec --target=$(ARCH) |
| |
| # Build klcc - it is the first target |
| klcc: |
| $(Q)$(MAKE) $(klibc)=klcc |
| |
| klibc: |
| $(Q)$(MAKE) $(klibc)=. |
| |
| test: klibc |
| $(Q)$(MAKE) $(klibc)=klibc/tests |
| |
| clean: |
| $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.clean obj=. |
| |
| install: all |
| $(Q)$(MAKE) -f $(srctree)/scripts/Kbuild.install obj=. |
| |
| # This does all the prep work needed to turn a freshly exported git repository |
| # into a release tarball tree |
| release: klibc.spec |
| rm -f maketar.sh |