[FFmpeg-devel] [PATCH] Allow optimization for pentium4 and core2 with icc
Carl Eugen Hoyos
cehoyos
Sun May 11 15:25:07 CEST 2008
Hi!
Attached patch allows to compile with icc when using --cpu=pentium4 or
--cpu=core2. Both optimizations need (at least) linking against -lsvml
which is done with this patch.
Please comment, Carl Eugen
-------------- next part --------------
Index: configure
===================================================================
--- configure (revision 13118)
+++ configure (working copy)
@@ -1827,6 +1827,8 @@
# 11030: Warning unknown option --as-needed
# 10156: ignoring option '-export'; no argument required
check_ldflags -wd10156,11030
+ # Allow to compile with optimizations
+ check_ldflags -march=$cpu
fi
# PIC flags for shared library objects where they are needed
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