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configure: add --optflags option

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This allows overriding the default optimisation flags selected by
configure.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2011-06-19 18:47:06 +01:00
parent f87b03b50d
commit 9cd7b8549b
1 changed files with 5 additions and 1 deletions
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6
configure vendored
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@ -237,6 +237,7 @@ Advanced options (experts only):
--malloc-prefix=PFX prefix malloc and related names with PFX --malloc-prefix=PFX prefix malloc and related names with PFX
--enable-sram allow use of on-chip SRAM --enable-sram allow use of on-chip SRAM
--disable-symver disable symbol versioning --disable-symver disable symbol versioning
--optflags override optimization-related compiler flags
Developer options (useful when working on Libav itself): Developer options (useful when working on Libav itself):
--disable-debug disable debugging symbols --disable-debug disable debugging symbols
@ -1181,6 +1182,7 @@ CMDLINE_SET="
logfile logfile
malloc_prefix malloc_prefix
nm nm
optflags
pkg_config pkg_config
samples samples
sysinclude sysinclude
@ -3004,7 +3006,9 @@ void ff_foo(void) {}
EOF EOF
fi fi
if enabled small; then if [ -n "$optflags" ]; then
add_cflags $optflags
elif enabled small; then
add_cflags $size_cflags add_cflags $size_cflags
elif enabled optimizations; then elif enabled optimizations; then
add_cflags $speed_cflags add_cflags $speed_cflags