| 1 | OS = $(shell uname -s)
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| 2 | NOW = $(shell date -u "+%F-%H-%M-%S")
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| 3 | TAR = tar
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| 4 | EXE =
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| 5 |
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| 6 | GCC_VERSION = 4.1.0
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| 7 | ARCHIVES = gcc-core-$(GCC_VERSION).tar.bz2 gcc-objc-$(GCC_VERSION).tar.bz2
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| 8 |
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| 9 | ifeq ($(OS),Linux)
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| 10 | ARCH = $(shell uname -m)
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| 11 | ifeq ($(ARCH), armv7l)
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| 12 | PLATFORM = linuxarm
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| 13 | CONFIGTARGET = armv7l-unknown-linux-gnueabi
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| 14 | COPY_OBJC_HEADERS = YES
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| 15 | endif
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| 16 | endif
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| 17 |
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| 18 |
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| 19 | all: package
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| 20 | m4 -DPLATFORM=$(PLATFORM) -DGCC_VERSION=$(GCC_VERSION)-$(NOW) source/INSTALL-$(PLATFORM).m4 > INSTALL-FFIGEN-$(PLATFORM)-gcc-$(GCC_VERSION)-$(NOW).txt
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| 21 |
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| 22 |
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| 23 | compile: patch
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| 24 | mkdir build
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| 25 | (cd build ; ../gcc-$(GCC_VERSION)/configure --host=$(CONFIGTARGET) --target=$(CONFIGTARGET) --enable-languages=objc $(CONFIGARGS) --disable-bootstrap )
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| 26 | (cd build ; $(MAKE))
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| 27 |
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| 28 | patch: extract
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| 29 | ln -sf `pwd`/source/ffi.c gcc-$(GCC_VERSION)/gcc
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| 30 | printf "char *ffi_version = \42%s\42;\n" "$(NOW)" > gcc-$(GCC_VERSION)/gcc/ffi-version.h
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| 31 | for f in source/gcc-$(GCC_VERSION)*.diff ; do \
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| 32 | (cd gcc-$(GCC_VERSION)/gcc; patch -p0 <../../$$f); \
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| 33 | done
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| 34 |
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| 35 | package: compile
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| 36 | mkdir bin
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| 37 | cat source/$(PLATFORM)-gcc-$(GCC_VERSION)-h-to-ffi.sh source/h-to-ffi-common > bin/h-to-ffi.sh
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| 38 | chmod +x bin/h-to-ffi.sh
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| 39 | mkdir ffigen
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| 40 | cp -r -p gcc-$(GCC_VERSION)/gcc/ginclude ffigen
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| 41 | mv ffigen/ginclude ffigen/include
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| 42 | cp -p build/gcc/xlimits.h ffigen/include/limits.h
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| 43 | cp -p gcc-$(GCC_VERSION)/gcc/gsyslimits.h ffigen/include/syslimits.h
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| 44 | ifeq ($(COPY_OBJC_HEADERS), YES)
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| 45 | cp -r -p gcc-$(GCC_VERSION)/libobjc/objc ffigen/include
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| 46 | endif
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| 47 | mkdir ffigen/bin
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| 48 | cp -p build/gcc/cc1obj$(EXE) ffigen/bin/ffigen$(EXE)
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| 49 | strip ffigen/bin/ffigen$(EXE)
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| 50 | $(TAR) cfz ffigen-bin-$(PLATFORM)-gcc-$(GCC_VERSION)-$(NOW).tar.gz bin ffigen
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| 51 |
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| 52 | clean:
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| 53 | rm -rf gcc-$(GCC_VERSION) ffigen build bin ffigen*tar.gz INSTALL-FFIGEN-$(PLATFORM)-gcc-$(GCC_VERSION)*.txt
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| 54 |
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| 55 | %.bz2:
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| 56 | @echo
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| 57 | @echo Obtain the file $@ from a GNU repository \(or gcc.gnu.org mirror\) and copy it to this directory.
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| 58 | @echo
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| 59 | @exit 2
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| 60 |
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| 61 | extract: $(ARCHIVES) clean
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| 62 | $(TAR) fxj gcc-core-$(GCC_VERSION).tar.bz2
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| 63 | $(TAR) fxj gcc-objc-$(GCC_VERSION).tar.bz2
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