diff options
author | Mark Adler <madler@alumni.caltech.edu> | 2011-09-09 23:34:45 -0700 |
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committer | Mark Adler <madler@alumni.caltech.edu> | 2011-09-09 23:34:45 -0700 |
commit | a7d70663cf4a7d4013ff7d285da01a164ed9b207 (patch) | |
tree | bbf446cac984191a2bcae6390f366886d0a3de18 /configure | |
parent | f4498bea2865325dce71189af47a047529229f22 (diff) | |
download | zlib-a7d70663cf4a7d4013ff7d285da01a164ed9b207.tar.gz |
zlib 1.2.4.4v1.2.4.4
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 74 |
1 files changed, 35 insertions, 39 deletions
@@ -13,37 +13,8 @@ # If you have problems, try without defining CC and CFLAGS before reporting # an error. -# make sure we are running under a compatible shell (stolen from ffmpeg and libnfo, -# except their's wasn't portable enough due to ! usage, so this is better) -if test "0$ZLIB_CONFIGURE_EXEC" -lt 1; then - unset foo - try=0 - (: ${foo%%bar}) 2>/dev/null - if test "$?" -ne 0; then - try=1 - else - (: ${foo?}) 2>/dev/null - if test "$?" -eq 0; then - try=1 - fi - fi - if test "$try" -eq 1; then - ZLIB_CONFIGURE_EXEC=1 - export ZLIB_CONFIGURE_EXEC - type "bash" > /dev/null 2>&1 && exec bash "$0" "$@" - type "ksh" > /dev/null 2>&1 && exec ksh "$0" "$@" - if test -x /usr/xpg4/bin/sh; then - exec /usr/xpg4/bin/sh "$0" "$@" - fi -# echo "No compatible shell script interpreter found." -# exit 1 -# we could give up here, but go ahead and give their old sh a try - fi - unset try -fi - if [ -n "${CHOST}" ]; then - uname="$(echo "${CHOST}" | sed 's/.*-.*-\(.*\)-.*/\1/')" + uname="$(echo "${CHOST}" | sed -e 's/.*-.*-\(.*\)-.*$/\1/' -e 's/.*-\(.*\)-.*/\1/' -e 's/.*-\(.*\)$/\1/')" CROSS_PREFIX="${CHOST}-" fi @@ -53,24 +24,28 @@ VER=`sed -n -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h` VER3=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\\.[0-9]*\).*/\1/p' < zlib.h` VER2=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\)\\..*/\1/p' < zlib.h` VER1=`sed -n -e '/VERSION "/s/.*"\([0-9]*\)\\..*/\1/p' < zlib.h` -if [ -x "${CROSS_PREFIX}ar" ]; then +if "${CROSS_PREFIX}ar" --version >/dev/null 2>/dev/null || test $? -lt 126; then AR=${AR-"${CROSS_PREFIX}ar"} + test -n "${CROSS_PREFIX}" && echo Using ${AR} else AR=${AR-"ar"} + test -n "${CROSS_PREFIX}" && echo Using ${AR} fi AR_RC="${AR} rc" -if [ -x "${CROSS_PREFIX}ranlib" ]; then +if "${CROSS_PREFIX}ranlib" --version >/dev/null 2>/dev/null || test $? -lt 126; then RANLIB=${RANLIB-"${CROSS_PREFIX}ranlib"} + test -n "${CROSS_PREFIX}" && echo Using ${RANLIB} else RANLIB=${RANLIB-"ranlib"} fi -if [ -x "${CROSS_PREFIX}nm" ]; then +if "${CROSS_PREFIX}nm" --version >/dev/null 2>/dev/null || test $? -lt 126; then NM=${NM-"${CROSS_PREFIX}nm"} + test -n "${CROSS_PREFIX}" && echo Using ${NM} else NM=${NM-"nm"} fi LDCONFIG=${LDCONFIG-"ldconfig"} -LDSHAREDLIBC="${LDSHAREDLIBC-"-lc"}" +LDSHAREDLIBC="${LDSHAREDLIBC--lc}" prefix=${prefix-/usr/local} exec_prefix=${exec_prefix-'${prefix}'} libdir=${libdir-'${exec_prefix}/lib'} @@ -90,11 +65,13 @@ case "$1" in -h* | --help) echo 'usage:' echo ' configure [--zprefix] [--prefix=PREFIX] [--eprefix=EXPREFIX]' - echo ' [--static] [--64] [--libdir=LIBDIR] [--includedir=INCLUDEDIR]' + echo ' [--static] [--64] [--libdir=LIBDIR] [--sharedlibdir=LIBDIR]' + echo ' [--includedir=INCLUDEDIR]' exit 0 ;; -p*=* | --prefix=*) prefix=`echo $1 | sed 's/.*=//'`; shift ;; -e*=* | --eprefix=*) exec_prefix=`echo $1 | sed 's/.*=//'`; shift ;; -l*=* | --libdir=*) libdir=`echo $1 | sed 's/.*=//'`; shift ;; + --sharedlibdir=*) sharedlibdir=`echo $1 | sed 's/.*=//'`; shift ;; -i*=* | --includedir=*) includedir=`echo $1 | sed 's/.*=//'`;shift ;; -u*=* | --uname=*) uname=`echo $1 | sed 's/.*=//'`;shift ;; -p* | --prefix) prefix="$2"; shift; shift ;; @@ -117,7 +94,7 @@ extern int getchar(); int hello() {return getchar();} EOF -test -z "$CC" && echo Checking for gcc... +test -z "$CC" && echo Checking for ${CROSS_PREFIX}gcc... cc=${CC-${CROSS_PREFIX}gcc} cflags=${CFLAGS-"-O3"} # to force the asm version use: CFLAGS="-O3 -DASMV" ./configure @@ -127,8 +104,8 @@ esac if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then CC="$cc" - SFLAGS="${CFLAGS-"-O3"} -fPIC" - CFLAGS="${CFLAGS-"-O3"}" + SFLAGS="${CFLAGS--O3} -fPIC" + CFLAGS="${CFLAGS--O3}" if test $build64 -eq 1; then CFLAGS="${CFLAGS} -m64" SFLAGS="${SFLAGS} -m64" @@ -143,7 +120,7 @@ if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then Linux* | linux* | GNU | GNU/* | *BSD | DragonFly) LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,zlib.map"} ;; CYGWIN* | Cygwin* | cygwin* | OS/2*) EXE='.exe' ;; - MINGW*) + MINGW*|mingw*) LDSHARED=${LDSHARED-"$cc -shared"} LDSHAREDLIBC="" EXE='.exe' ;; @@ -527,6 +504,23 @@ EOF fi fi +cat > $test.c <<EOF +int foo __attribute__ ((visibility ("hidden"))); +int main() +{ + return 0; +} +EOF +if test "`($CC -c -fvisibility=hidden $CFLAGS $test.c) 2>&1`" = ""; then + CFLAGS="$CFLAGS -fvisibility=hidden" + SFLAGS="$SFLAGS -fvisibility=hidden" + echo "Checking for attribute(visibility) support... Yes." +else + CFLAGS="$CFLAGS -DNO_VIZ" + SFLAGS="$SFLAGS -DNO_VIZ" + echo "Checking for attribute(visibility) support... No." +fi + CPP=${CPP-"$CC -E"} case $CFLAGS in *ASMV*) @@ -560,6 +554,7 @@ sed < Makefile.in " /^prefix *=/s#=.*#=$prefix# /^exec_prefix *=/s#=.*#=$exec_prefix# /^libdir *=/s#=.*#=$libdir# +/^sharedlibdir *=/s#=.*#=$sharedlibdir# /^includedir *=/s#=.*#=$includedir# /^mandir *=/s#=.*#=$mandir# /^all: */s#:.*#: $ALL# @@ -581,6 +576,7 @@ sed < zlib.pc.in " /^prefix *=/s#=.*#=$prefix# /^exec_prefix *=/s#=.*#=$exec_prefix# /^libdir *=/s#=.*#=$libdir# +/^sharedlibdir *=/s#=.*#=$sharedlibdir# /^includedir *=/s#=.*#=$includedir# /^mandir *=/s#=.*#=$mandir# /^LDFLAGS *=/s#=.*#=$LDFLAGS# |