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Add support to build an ARM toolchain.

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This commit is contained in:
Michael Tremer
2011-09-02 12:06:09 +00:00
parent 2ee0ab2d89
commit 51f9e7ace1
15 changed files with 1208 additions and 79 deletions
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28
lfs/cleanup-toolchain
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@@ -29,6 +29,12 @@ VER = ipfire
THISAPP = cleanup-toolchain
TARGET = $(DIR_INFO)/$(THISAPP)-$(PASS)-tools
ifeq "$(MACHINE)" "arm"
GCC_VER = 4.1.2
else
GCC_VER = 4.0.4
endif
###############################################################################
# Top-level Rules
###############################################################################
@@ -51,14 +57,14 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
@$(PREBUILD)
ifeq "$(PASS)" "1"
mv -v /tools/bin/{ld,ld-old}
mv -v /tools/i686-pc-linux-gnu/bin/{ld,ld-old}
mv -v /tools/$(BUILDTARGET)/bin/{ld,ld-old}
cp -v /tools/bin/{ld-new,ld}
ln -sv /tools/bin/ld /tools/i686-pc-linux-gnu/bin/ld
gcc -dumpspecs > /tools/lib/gcc/i686-pc-linux-gnu/4.0.4/specs
sed 's@^/lib/ld-linux.so.2@/tools&@g' /tools/lib/gcc/i686-pc-linux-gnu/4.0.4/specs > tempspecfile
mv -vf tempspecfile /tools/lib/gcc/i686-pc-linux-gnu/4.0.4/specs
find /tools/lib/gcc/i686-pc-linux-gnu/4.0.4/include/* -maxdepth 0 -xtype d -exec rm -rvf '{}' \;
rm -vf `grep -l "DO NOT EDIT THIS FILE" /tools/lib/gcc/i686-pc-linux-gnu/4.0.4/include/*`
ln -sv /tools/bin/ld /tools/$(BUILDTARGET)/bin/ld
gcc -dumpspecs > /tools/lib/gcc/$(BUILDTARGET)/$(GCC_VER)/specs
sed 's@/lib/ld-linux.so@/tools&@g' /tools/lib/gcc/$(BUILDTARGET)/$(GCC_VER)/specs > tempspecfile
mv -vf tempspecfile /tools/lib/gcc/$(BUILDTARGET)/$(GCC_VER)/specs
find /tools/lib/gcc/$(BUILDTARGET)/$(GCC_VER)/include/* -maxdepth 0 -xtype d -exec rm -rvf '{}' \;
rm -vf `grep -l "DO NOT EDIT THIS FILE" /tools/lib/gcc/$(BUILDTARGET)/$(GCC_VER)/include/*`
endif
ifeq "$(PASS)" "2"
-strip --strip-debug /tools/lib/*
@@ -68,12 +74,12 @@ ifeq "$(PASS)" "2"
endif
ifeq "$(PASS)" "3"
mv -v /tools/bin/{ld,ld-old}
mv -v /tools/i686-pc-linux-gnu/bin/{ld,ld-old}
mv -v /tools/$(BUILDTARGET)/bin/{ld,ld-old}
mv -v /tools/bin/{ld-new,ld}
ln -sv /tools/bin/ld /tools/i686-pc-linux-gnu/bin/ld
ln -sv /tools/bin/ld /tools/$(BUILDTARGET)/bin/ld
gcc -dumpspecs | \
perl -p -e 's@/tools/lib/ld-linux.so.2@/lib/ld-linux.so.2@g;' \
perl -p -e 's@/tools/lib/ld-linux.so@/lib/ld-linux.so@g;' \
-e 's@\*startfile_prefix_spec:\n@$$_/usr/lib/ @g;' > \
/tools/lib/gcc/i686-pc-linux-gnu/4.0.4/specs
/tools/lib/gcc/$(BUILDTARGET)/$(GCC_VER)/specs
endif
@$(POSTBUILD)