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GCC 4.6: Pass -O2' and optionally -g' to the bootstrap compiler.

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svn path=/nixpkgs/trunk/; revision=27465
This commit is contained in:
Ludovic Courtès 2011-06-15 08:42:46 +00:00
parent 394375f900
commit 7b78f74a6d
1 changed files with 11 additions and 0 deletions
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11
pkgs/development/compilers/gcc-4.6/builder.sh
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@ -50,6 +50,17 @@ if test "$noSysDirs" = "1"; then
extraFlags="-I$NIX_FIXINC_DUMMY $extraFlags"
extraLDFlags="-L$glibc_libdir -rpath $glibc_libdir $extraLDFlags"
# BOOT_CFLAGS defaults to `-g -O2'; since we override it below,
# make sure to explictly add them so that files compiled with the
# bootstrap compiler are optimized and (optionally) contain
# debugging information (info "(gccinstall) Building").
if test -n "$dontStrip"; then
extraFlags="-O2 -g $extraFlags"
else
# Don't pass `-g' at all; this saves space while building.
extraFlags="-O2 $extraFlags"
fi
EXTRA_FLAGS="$extraFlags"
for i in $extraLDFlags; do
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -Wl,$i"