diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 64 |
1 files changed, 41 insertions, 23 deletions
@@ -13,15 +13,40 @@ # 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) +if test "0$ZLIB_CONFIGURE_EXEC" -lt 1; then + unset foo + (: ${foo%%bar}) 2>/dev/null && ! (: ${foo?}) 2>/dev/null + if test "$?" -ne 0; 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 +fi + +if [ -n "${CHOST}" ]; then + uname="$(echo "${CHOST}" | sed 's/.*-.*-\(.*\)-.*/\1/')" + CROSS_PREFIX="${CHOST}-" +fi + STATICLIB=libz.a LDFLAGS="${LDFLAGS} -L. ${STATICLIB}" 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` -AR=${AR-"ar"} +AR=${AR-"${CROSS_PREFIX}ar"} AR_RC="${AR} rc" -RANLIB=${RANLIB-"ranlib"} +RANLIB=${RANLIB-"${CROSS_PREFIX}ranlib"} +LDCONFIG=${LDCONFIG-"ldconfig"} +LDSHAREDLIBC="${LDSHAREDLIBC-"-lc"}" prefix=${prefix-/usr/local} exec_prefix=${exec_prefix-'${prefix}'} libdir=${libdir-'${exec_prefix}/lib'} @@ -43,11 +68,11 @@ case "$1" in echo ' configure [--zprefix] [--prefix=PREFIX] [--eprefix=EXPREFIX]' echo ' [--static] [--64] [--libdir=LIBDIR] [--includedir=INCLUDEDIR]' exit 0 ;; - -p*=* | --prefix=*) prefix=`echo $1 | sed 's/[-a-z_]*=//'`; shift ;; - -e*=* | --eprefix=*) exec_prefix=`echo $1 | sed 's/[-a-z_]*=//'`; shift ;; - -l*=* | --libdir=*) libdir=`echo $1 | sed 's/[-a-z_]*=//'`; shift ;; - -i*=* | --includedir=*) includedir=`echo $1 | sed 's/[-a-z_]*=//'`;shift ;; - -u*=* | --uname=*) uname=`echo $1 | sed 's/[-a-z_]*=//'`;shift ;; + -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 ;; + -i*=* | --includedir=*) includedir=`echo $1 | sed 's/.*=//'`;shift ;; + -u*=* | --uname=*) uname=`echo $1 | sed 's/.*=//'`;shift ;; -p* | --prefix) prefix="$2"; shift; shift ;; -e* | --eprefix) exec_prefix="$2"; shift; shift ;; -l* | --libdir) libdir="$2"; shift; shift ;; @@ -69,7 +94,7 @@ int hello() {return getchar();} EOF test -z "$CC" && echo Checking for gcc... -cc=${CC-gcc} +cc=${CC-${CROSS_PREFIX}gcc} cflags=${CFLAGS-"-O3"} # to force the asm version use: CFLAGS="-O3 -DASMV" ./configure case "$cc" in @@ -91,9 +116,12 @@ if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then uname=`(uname -s || echo unknown) 2>/dev/null` fi case "$uname" in - 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' ;; + 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*) + LDSHAREDLIBC="" + EXE='.exe' ;; QNX*) # This is for QNX6. I suppose that the QNX rule below is for QNX2,QNX4 # (alain.bonnefoy@icbt.com) LDSHARED=${LDSHARED-"$cc -shared -Wl,-hlibz.so.1"} ;; @@ -474,18 +502,6 @@ EOF fi fi -cat >$test.c <<EOF -#include <errno.h> -int main() { return 0; } -EOF -if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then - echo "Checking for errno.h... Yes." -else - echo "Checking for errno.h... No." - CFLAGS="$CFLAGS -DNO_ERRNO_H" - SFLAGS="$SFLAGS -DNO_ERRNO_H" -fi - CPP=${CPP-"$CC -E"} case $CFLAGS in *ASMV*) @@ -513,6 +529,8 @@ sed < Makefile.in " /^SHAREDLIBM *=/s#=.*#=$SHAREDLIBM# /^AR *=/s#=.*#=$AR_RC# /^RANLIB *=/s#=.*#=$RANLIB# +/^LDCONFIG *=/s#=.*#=$LDCONFIG# +/^LDSHAREDLIBC *=/s#=.*#=$LDSHAREDLIBC# /^EXE *=/s#=.*#=$EXE# /^prefix *=/s#=.*#=$prefix# /^exec_prefix *=/s#=.*#=$exec_prefix# |