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Use --sysroot flag for clang

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Although not documented, clang does support the --sysroot flag, and it
does the right thing.  Use this flag intead of -isysroot which only
applies to header file searches, not the linker.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 00ba041cb396f88f68a1bf7907e7c98ded3760ab)
This commit is contained in:
Mans Rullgard 2011-02-27 23:34:38 +00:00 committed by Michael Niedermayer
parent 65ad2c618f
commit 42ccd2fcf8
1 changed files with 1 additions and 5 deletions
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6
configure vendored
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@ -2051,7 +2051,7 @@ add_asflags $extra_cflags
if test -n "$sysroot"; then
case "$cc_type" in
gcc|llvm_gcc)
gcc|llvm_gcc|clang)
add_cppflags --sysroot="$sysroot"
add_ldflags --sysroot="$sysroot"
;;
@ -2059,10 +2059,6 @@ if test -n "$sysroot"; then
add_cppflags -I"$sysinclude"
add_ldflags --sysroot="$sysroot"
;;
clang)
add_cppflags -isysroot "$sysroot"
add_ldflags -isysroot "$sysroot"
;;
esac
fi