nginx/auto/cc/gcc
Igor Sysoev 7b190b41b0 nginx-0.1.35-RELEASE import
*) Feature: the "working_directory" directive.

    *) Feature: the "port_in_redirect" directive.

    *) Bugfix: the segmentation fault was occurred if the backend response
       header was in several packets; the bug had appeared in 0.1.29.

    *) Bugfix: if more than 10 servers were configured or some server did
       not use the "listen" directive, then the segmentation fault was
       occurred on the start.

    *) Bugfix: the segmentation fault might occur if the response was
       bigger than the temporary file.

    *) Bugfix: nginx returned the 400 response on requests like
       "GET http://www.domain.com/uri HTTP/1.0"; the bug had appeared in
       0.1.28.
2005-06-07 15:56:31 +00:00

146 lines
2.6 KiB
Plaintext

# Copyright (C) Igor Sysoev
# gcc 2.7.2.3, 2.8.1, 2.95.4, egcs-1.1.2
# 3.0.4, 3.1.1, 3.2.3, 3.3.2, 3.3.3, 3.3.4, 3.4.0, 3.4.2
# 4.0.0, 4.0.1, 4.1.0
NGX_GCC_VER=`$CC -v 2>&1 | grep 'gcc version' 2>&1 \
| sed -e 's/^.* version \(.*\)/\1/'`
echo " + gcc version: $NGX_GCC_VER"
# Solaris 7's /usr/ccs/bin/as does not support "-pipe"
CC_TEST_FLAGS="-pipe"
ngx_feature="gcc -pipe switch"
ngx_feature_name=
ngx_feature_run=no
ngx_feature_incs=
ngx_feature_libs=
ngx_feature_test=
. auto/feature
CC_TEST_FLAGS=
if [ $ngx_found = yes ]; then
PIPE="-pipe"
fi
# optimizations
#NGX_GCC_OPT="-O2"
#NGX_GCC_OPT="-Os"
NGX_GCC_OPT="-O"
CFLAGS="$CFLAGS $NGX_GCC_OPT"
#CFLAGS="$CFLAGS -fomit-frame-pointer"
case $CPU in
pentium)
# optimize for Pentium and Athlon
CPU_OPT="-march=pentium"
;;
pentiumpro)
# optimize for Pentium Pro, Pentium II and Pentium III
CPU_OPT="-march=pentiumpro"
;;
pentium4)
# optimize for Pentium 4, gcc 3.x
CPU_OPT="-march=pentium4"
;;
athlon)
# optimize for Athlon, gcc 3.x
CPU_OPT="-march=athlon"
;;
opteron)
# optimize for Opteron, gcc 3.x
CPU_OPT="-march=opteron"
;;
sparc64)
# build 64-bit UltraSparc binary
CPU_OPT="-m64"
CORE_LINK="$CORE_LINK -m64"
CC_AUX_FLAGS="$CC_AUX_FLAGS -m64"
;;
esac
case "$NGX_GCC_VER" in
2.7*)
# batch build
CPU_OPT=
;;
esac
CFLAGS="$CFLAGS $PIPE $CPU_OPT"
if [ ".$PCRE_OPT" = "." ]; then
PCRE_OPT="-O2 -fomit-frame-pointer $PIPE $CPU_OPT"
else
PCRE_OPT="$PCRE_OPT $PIPE"
fi
if [ ".$MD5_OPT" = "." ]; then
MD5_OPT="-O2 -fomit-frame-pointer $PIPE $CPU_OPT"
else
MD5_OPT="$MD5_OPT $PIPE"
fi
if [ ".$ZLIB_OPT" = "." ]; then
ZLIB_OPT="-O2 -fomit-frame-pointer $PIPE $CPU_OPT"
else
ZLIB_OPT="$ZLIB_OPT $PIPE"
fi
# warnings
# -W requires at least -O
CFLAGS="$CFLAGS ${NGX_GCC_OPT:-O} -W"
CFLAGS="$CFLAGS -Wall -Wpointer-arith"
#CFLAGS="$CFLAGS -Wconversion"
#CFLAGS="$CFLAGS -Winline"
case "$NGX_GCC_VER" in
3.* | 4.* )
# we have a lot of the unused function arguments
CFLAGS="$CFLAGS -Wno-unused-parameter"
CFLAGS="$CFLAGS -Wno-unused-function"
#CFLAGS="$CFLAGS -Wunreachable-code"
;;
*)
# we have a lot of the unused function arguments
CFLAGS="$CFLAGS -Wno-unused"
;;
esac
# stop on warning
CFLAGS="$CFLAGS -Werror"
# debug
CFLAGS="$CFLAGS -g"
# DragonFly's gcc3 generates DWARF
#CFLAGS="$CFLAGS -g -gstabs"
if [ ".$CPP" = "." ]; then
CPP="$CC -E"
fi