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| author | Andrew Waterman <waterman@cs.berkeley.edu> | 2014-11-01 20:00:48 -0700 |
|---|---|---|
| committer | Andrew Waterman <waterman@cs.berkeley.edu> | 2014-11-01 20:14:40 -0700 |
| commit | 4cb6d87b7da8b852ed8ead5aebde99b1ea6abda7 (patch) | |
| tree | 79ef269685a5fce60feaf7749a46b867d25279de | |
| parent | fe4c7d9583a3c06df08a7f013a901fd6a3456bfd (diff) | |
| download | riscv-gnu-toolchain-4cb6d87b7da8b852ed8ead5aebde99b1ea6abda7.zip riscv-gnu-toolchain-4cb6d87b7da8b852ed8ead5aebde99b1ea6abda7.tar.gz riscv-gnu-toolchain-4cb6d87b7da8b852ed8ead5aebde99b1ea6abda7.tar.bz2 | |
Use symlinks instead of hard links
This allows the build dir to be on a different file system than the source
dir, and it also enables proper operation of e.g. git checkout/stash.
| -rwxr-xr-x | Makefile.in | 14 | ||||
| -rwxr-xr-x | scripts/cp_s | 19 |
2 files changed, 27 insertions, 6 deletions
diff --git a/Makefile.in b/Makefile.in index 19d19c4..567dc10 100755 --- a/Makefile.in +++ b/Makefile.in @@ -51,7 +51,7 @@ $(addprefix src/original-,$(PACKAGES)): $(addprefix src/,$(PACKAGES)): src/%: src/original-% rm -rf $@ $@.tmp cp -r $< $@.tmp - rsync -a --link-dest=$(srcdir)/$(shell basename $@) $(srcdir)/$(shell basename $@)/ $@.tmp + $(srcdir)/scripts/cp_s $(srcdir)/$(shell basename $@) $@.tmp cd $@.tmp && patch -p1 < $(srcdir)/patches/$(shell basename $@) mv $@.tmp $@ @@ -59,7 +59,7 @@ $(addprefix src/,$(PACKAGES)): src/%: src/original-% $(addprefix $(srcdir)/patches/,$(PACKAGES)): $(srcdir)/patches/%: src/% -cd src/$(shell basename $@) && rm `cd $(srcdir)/$(shell basename $@) && find . -type f` -cd src && diff --exclude=manual --exclude=autom4te.cache -rupN original-$(shell basename $@) $(shell basename $@) | filterdiff --remove-timestamps > $@ - rsync -a --link-dest=$(srcdir)/$(shell basename $@) $(srcdir)/$(shell basename $@)/ $< + $(srcdir)/scripts/cp_s $(srcdir)/$(shell basename $@) $< patches: $(addprefix $(srcdir)/patches/,$(PACKAGES)) @@ -144,10 +144,12 @@ build-binutils-newlib: src/binutils $(MAKE) -C $@ install src/newlib-gcc: src/gcc src/newlib - rm -rf $@ - rsync -a --link-dest=$(shell pwd)/src/gcc $(shell pwd)/src/gcc/* $@ - rsync -a --link-dest=$(shell pwd)/src/newlib/newlib $(shell pwd)/src/newlib/newlib $@ - rsync -a --link-dest=$(shell pwd)/src/newlib/libgloss $(shell pwd)/src/newlib/libgloss $@ + rm -rf $@ $@.tmp + cp -r src/gcc $@.tmp + cp -r src/newlib/newlib $@.tmp + cp -r src/newlib/libgloss $@.tmp + $(srcdir)/scripts/cp_s $(srcdir)/newlib $@.tmp + mv $@.tmp $@ build-gcc-newlib: src/newlib-gcc build-binutils-newlib rm -rf $@ diff --git a/scripts/cp_s b/scripts/cp_s new file mode 100755 index 0000000..babc5e5 --- /dev/null +++ b/scripts/cp_s @@ -0,0 +1,19 @@ +#!/bin/bash +# This script emulates the cp -s command, which Mac OS doesn't support. + +set -e + +pushd $1 > /dev/null +SRCDIR=`pwd` +DIRS=`find . -type d` +FILES=`find . -type f` +popd > /dev/null + +pushd $2 > /dev/null +for i in $DIRS; do + mkdir -p $i +done +for i in $FILES; do + ln -f -s $SRCDIR/$i $i +done +popd > /dev/null |