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Some questionable optomizations flags for icc were removed

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in order to simplify support of its future versions.
This commit is contained in:
Maxim Konovalov 2011-12-29 15:36:07 +00:00
parent 53fc82ff60
commit f08ba92492
1 changed files with 4 additions and 29 deletions
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33
auto/cc/icc
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@ -2,7 +2,7 @@
# Copyright (C) Igor Sysoev # Copyright (C) Igor Sysoev
# Intel C++ compiler 7.1, 8.0, 8.1, 9.0 # Intel C++ compiler 7.1, 8.0, 8.1, 9.0, 11.1
NGX_ICC_VER=`$CC -V 2>&1 | grep 'Version' 2>&1 \ NGX_ICC_VER=`$CC -V 2>&1 | grep 'Version' 2>&1 \
| sed -e 's/^.* Version \([^ ]*\) *Build.*$/\1/'` | sed -e 's/^.* Version \([^ ]*\) *Build.*$/\1/'`
@ -15,32 +15,7 @@ have=NGX_COMPILER value="\"Intel C Compiler $NGX_ICC_VER\"" . auto/define
# optimizations # optimizations
CFLAGS="$CFLAGS -O" CFLAGS="$CFLAGS -O"
# inline the functions declared with __inline
#CFLAGS="$CFLAGS -Ob1"
# inline any function, at the compiler's discretion
CFLAGS="$CFLAGS -Ob2"
# multi-file IP optimizations
case "$NGX_ICC_VER" in
9.*)
IPO="-ipo"
;;
# 8.1.38 under FreeBSD can not link -ipo
8.1)
IPO="-ip"
;;
*)
IPO="-ipo -ipo_obj"
;;
esac
# single-file IP optimizations
#IPO="-ip"
CFLAGS="$CFLAGS $IPO"
CORE_LINK="$CORE_LINK $IPO"
CORE_LINK="$CORE_LINK -opt_report_file=$NGX_OBJS/opt_report_file" CORE_LINK="$CORE_LINK -opt_report_file=$NGX_OBJS/opt_report_file"
@ -64,15 +39,15 @@ esac
CFLAGS="$CFLAGS $CPU_OPT" CFLAGS="$CFLAGS $CPU_OPT"
if [ ".$PCRE_OPT" = "." ]; then if [ ".$PCRE_OPT" = "." ]; then
PCRE_OPT="-O $IPO $CPU_OPT" PCRE_OPT="-O $CPU_OPT"
fi fi
if [ ".$MD5_OPT" = "." ]; then if [ ".$MD5_OPT" = "." ]; then
MD5_OPT="-O $IPO $CPU_OPT" MD5_OPT="-O $CPU_OPT"
fi fi
if [ ".$ZLIB_OPT" = "." ]; then if [ ".$ZLIB_OPT" = "." ]; then
ZLIB_OPT="-O $IPO $CPU_OPT" ZLIB_OPT="-O $CPU_OPT"
fi fi