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597 lines
17 KiB
597 lines
17 KiB
14 years ago
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#!/bin/sh
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# configure script for zlib.
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#
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# Normally configure builds both a static and a shared library.
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# If you want to build just a static library, use: ./configure --static
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#
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# To impose specific compiler or flags or install directory, use for example:
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# prefix=$HOME CC=cc CFLAGS="-O4" ./configure
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# or for csh/tcsh users:
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# (setenv prefix $HOME; setenv CC cc; setenv CFLAGS "-O4"; ./configure)
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# Incorrect settings of CC or CFLAGS may prevent creating a shared library.
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# If you have problems, try without defining CC and CFLAGS before reporting
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# an error.
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if [ -n "${CHOST}" ]; then
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uname="$(echo "${CHOST}" | sed -e 's/^[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)-.*$/\1/')"
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CROSS_PREFIX="${CHOST}-"
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fi
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STATICLIB=libz.a
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LDFLAGS="${LDFLAGS} -L. ${STATICLIB}"
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VER=`sed -n -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < zlib.h`
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VER3=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\\.[0-9]*\).*/\1/p' < zlib.h`
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VER2=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\)\\..*/\1/p' < zlib.h`
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VER1=`sed -n -e '/VERSION "/s/.*"\([0-9]*\)\\..*/\1/p' < zlib.h`
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if "${CROSS_PREFIX}ar" --version >/dev/null 2>/dev/null || test $? -lt 126; then
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AR=${AR-"${CROSS_PREFIX}ar"}
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test -n "${CROSS_PREFIX}" && echo Using ${AR}
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else
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AR=${AR-"ar"}
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test -n "${CROSS_PREFIX}" && echo Using ${AR}
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fi
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AR_RC="${AR} rc"
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if "${CROSS_PREFIX}ranlib" --version >/dev/null 2>/dev/null || test $? -lt 126; then
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RANLIB=${RANLIB-"${CROSS_PREFIX}ranlib"}
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test -n "${CROSS_PREFIX}" && echo Using ${RANLIB}
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else
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RANLIB=${RANLIB-"ranlib"}
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fi
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if "${CROSS_PREFIX}nm" --version >/dev/null 2>/dev/null || test $? -lt 126; then
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NM=${NM-"${CROSS_PREFIX}nm"}
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test -n "${CROSS_PREFIX}" && echo Using ${NM}
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else
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NM=${NM-"nm"}
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fi
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LDCONFIG=${LDCONFIG-"ldconfig"}
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LDSHAREDLIBC="${LDSHAREDLIBC--lc}"
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prefix=${prefix-/usr/local}
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exec_prefix=${exec_prefix-'${prefix}'}
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libdir=${libdir-'${exec_prefix}/lib'}
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sharedlibdir=${sharedlibdir-'${libdir}'}
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includedir=${includedir-'${prefix}/include'}
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mandir=${mandir-'${prefix}/share/man'}
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shared_ext='.so'
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shared=1
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zprefix=0
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build64=0
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gcc=0
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old_cc="$CC"
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old_cflags="$CFLAGS"
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while test $# -ge 1
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do
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case "$1" in
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-h* | --help)
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echo 'usage:'
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echo ' configure [--zprefix] [--prefix=PREFIX] [--eprefix=EXPREFIX]'
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echo ' [--static] [--64] [--libdir=LIBDIR] [--sharedlibdir=LIBDIR]'
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echo ' [--includedir=INCLUDEDIR]'
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exit 0 ;;
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-p*=* | --prefix=*) prefix=`echo $1 | sed 's/.*=//'`; shift ;;
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-e*=* | --eprefix=*) exec_prefix=`echo $1 | sed 's/.*=//'`; shift ;;
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-l*=* | --libdir=*) libdir=`echo $1 | sed 's/.*=//'`; shift ;;
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--sharedlibdir=*) sharedlibdir=`echo $1 | sed 's/.*=//'`; shift ;;
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-i*=* | --includedir=*) includedir=`echo $1 | sed 's/.*=//'`;shift ;;
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-u*=* | --uname=*) uname=`echo $1 | sed 's/.*=//'`;shift ;;
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-p* | --prefix) prefix="$2"; shift; shift ;;
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-e* | --eprefix) exec_prefix="$2"; shift; shift ;;
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-l* | --libdir) libdir="$2"; shift; shift ;;
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-i* | --includedir) includedir="$2"; shift; shift ;;
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-s* | --shared | --enable-shared) shared=1; shift ;;
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-t | --static) shared=0; shift ;;
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-z* | --zprefix) zprefix=1; shift ;;
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-6* | --64) build64=1; shift ;;
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--sysconfdir=*) echo "ignored option: --sysconfdir"; shift ;;
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--localstatedir=*) echo "ignored option: --localstatedir"; shift ;;
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*) echo "unknown option: $1"; echo "$0 --help for help"; exit 1 ;;
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esac
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done
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test=ztest$$
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cat > $test.c <<EOF
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extern int getchar();
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int hello() {return getchar();}
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EOF
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test -z "$CC" && echo Checking for ${CROSS_PREFIX}gcc...
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cc=${CC-${CROSS_PREFIX}gcc}
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cflags=${CFLAGS-"-O3"}
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# to force the asm version use: CFLAGS="-O3 -DASMV" ./configure
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case "$cc" in
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*gcc*) gcc=1 ;;
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esac
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if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then
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CC="$cc"
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SFLAGS="${CFLAGS--O3} -fPIC"
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CFLAGS="${CFLAGS--O3}"
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if test $build64 -eq 1; then
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CFLAGS="${CFLAGS} -m64"
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SFLAGS="${SFLAGS} -m64"
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fi
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if test "${ZLIBGCCWARN}" = "YES"; then
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CFLAGS="${CFLAGS} -Wall -Wextra -pedantic"
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fi
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if test -z "$uname"; then
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uname=`(uname -s || echo unknown) 2>/dev/null`
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fi
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case "$uname" in
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Linux* | linux* | GNU | GNU/* | *BSD | DragonFly) LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,zlib.map"} ;;
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CYGWIN* | Cygwin* | cygwin* | OS/2*)
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EXE='.exe' ;;
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MINGW*|mingw*)
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# temporary bypass
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rm -f $test.[co] $test $test$shared_ext
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echo "Please use win32/Makefile.gcc instead."
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exit 1
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LDSHARED=${LDSHARED-"$cc -shared"}
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LDSHAREDLIBC=""
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EXE='.exe' ;;
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QNX*) # This is for QNX6. I suppose that the QNX rule below is for QNX2,QNX4
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# (alain.bonnefoy@icbt.com)
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LDSHARED=${LDSHARED-"$cc -shared -Wl,-hlibz.so.1"} ;;
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HP-UX*)
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LDSHARED=${LDSHARED-"$cc -shared $SFLAGS"}
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case `(uname -m || echo unknown) 2>/dev/null` in
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ia64)
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shared_ext='.so'
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SHAREDLIB='libz.so' ;;
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*)
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shared_ext='.sl'
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SHAREDLIB='libz.sl' ;;
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esac ;;
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Darwin*) shared_ext='.dylib'
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SHAREDLIB=libz$shared_ext
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SHAREDLIBV=libz.$VER$shared_ext
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SHAREDLIBM=libz.$VER1$shared_ext
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LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER3"} ;;
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*) LDSHARED=${LDSHARED-"$cc -shared"} ;;
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esac
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else
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# find system name and corresponding cc options
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CC=${CC-cc}
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gcc=0
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if test -z "$uname"; then
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uname=`(uname -sr || echo unknown) 2>/dev/null`
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fi
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case "$uname" in
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HP-UX*) SFLAGS=${CFLAGS-"-O +z"}
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CFLAGS=${CFLAGS-"-O"}
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# LDSHARED=${LDSHARED-"ld -b +vnocompatwarnings"}
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LDSHARED=${LDSHARED-"ld -b"}
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case `(uname -m || echo unknown) 2>/dev/null` in
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ia64)
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shared_ext='.so'
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SHAREDLIB='libz.so' ;;
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*)
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shared_ext='.sl'
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SHAREDLIB='libz.sl' ;;
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esac ;;
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IRIX*) SFLAGS=${CFLAGS-"-ansi -O2 -rpath ."}
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CFLAGS=${CFLAGS-"-ansi -O2"}
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LDSHARED=${LDSHARED-"cc -shared -Wl,-soname,libz.so.1"} ;;
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OSF1\ V4*) SFLAGS=${CFLAGS-"-O -std1"}
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CFLAGS=${CFLAGS-"-O -std1"}
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LDFLAGS="${LDFLAGS} -Wl,-rpath,."
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LDSHARED=${LDSHARED-"cc -shared -Wl,-soname,libz.so -Wl,-msym -Wl,-rpath,$(libdir) -Wl,-set_version,${VER}:1.0"} ;;
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OSF1*) SFLAGS=${CFLAGS-"-O -std1"}
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CFLAGS=${CFLAGS-"-O -std1"}
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LDSHARED=${LDSHARED-"cc -shared -Wl,-soname,libz.so.1"} ;;
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QNX*) SFLAGS=${CFLAGS-"-4 -O"}
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CFLAGS=${CFLAGS-"-4 -O"}
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LDSHARED=${LDSHARED-"cc"}
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RANLIB=${RANLIB-"true"}
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AR_RC="cc -A" ;;
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SCO_SV\ 3.2*) SFLAGS=${CFLAGS-"-O3 -dy -KPIC "}
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CFLAGS=${CFLAGS-"-O3"}
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LDSHARED=${LDSHARED-"cc -dy -KPIC -G"} ;;
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SunOS\ 5*) LDSHARED=${LDSHARED-"cc -G"}
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case `(uname -m || echo unknown) 2>/dev/null` in
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i86*)
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SFLAGS=${CFLAGS-"-xpentium -fast -KPIC -R."}
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CFLAGS=${CFLAGS-"-xpentium -fast"} ;;
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*)
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SFLAGS=${CFLAGS-"-fast -xcg92 -KPIC -R."}
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CFLAGS=${CFLAGS-"-fast -xcg92"} ;;
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esac ;;
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SunOS\ 4*) SFLAGS=${CFLAGS-"-O2 -PIC"}
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CFLAGS=${CFLAGS-"-O2"}
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LDSHARED=${LDSHARED-"ld"} ;;
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SunStudio\ 9*) SFLAGS=${CFLAGS-"-fast -xcode=pic32 -xtarget=ultra3 -xarch=v9b"}
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CFLAGS=${CFLAGS-"-fast -xtarget=ultra3 -xarch=v9b"}
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LDSHARED=${LDSHARED-"cc -xarch=v9b"} ;;
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UNIX_System_V\ 4.2.0)
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SFLAGS=${CFLAGS-"-KPIC -O"}
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CFLAGS=${CFLAGS-"-O"}
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LDSHARED=${LDSHARED-"cc -G"} ;;
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UNIX_SV\ 4.2MP)
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SFLAGS=${CFLAGS-"-Kconform_pic -O"}
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CFLAGS=${CFLAGS-"-O"}
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LDSHARED=${LDSHARED-"cc -G"} ;;
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OpenUNIX\ 5)
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SFLAGS=${CFLAGS-"-KPIC -O"}
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CFLAGS=${CFLAGS-"-O"}
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LDSHARED=${LDSHARED-"cc -G"} ;;
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AIX*) # Courtesy of dbakker@arrayasolutions.com
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SFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
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CFLAGS=${CFLAGS-"-O -qmaxmem=8192"}
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LDSHARED=${LDSHARED-"xlc -G"} ;;
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# send working options for other systems to zlib@gzip.org
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*) SFLAGS=${CFLAGS-"-O"}
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CFLAGS=${CFLAGS-"-O"}
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LDSHARED=${LDSHARED-"cc -shared"} ;;
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esac
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fi
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SHAREDLIB=${SHAREDLIB-"libz$shared_ext"}
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SHAREDLIBV=${SHAREDLIBV-"libz$shared_ext.$VER"}
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SHAREDLIBM=${SHAREDLIBM-"libz$shared_ext.$VER1"}
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if test $shared -eq 1; then
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echo Checking for shared library support...
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# we must test in two steps (cc then ld), required at least on SunOS 4.x
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if test "`($CC -w -c $SFLAGS $test.c) 2>&1`" = "" &&
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test "`($LDSHARED $SFLAGS -o $test$shared_ext $test.o) 2>&1`" = ""; then
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echo Building shared library $SHAREDLIBV with $CC.
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elif test -z "$old_cc" -a -z "$old_cflags"; then
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echo No shared library support.
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shared=0;
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else
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echo Tested $CC -w -c $SFLAGS $test.c
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$CC -w -c $SFLAGS $test.c
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echo Tested $LDSHARED $SFLAGS -o $test$shared_ext $test.o
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$LDSHARED $SFLAGS -o $test$shared_ext $test.o
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echo 'No shared library support; try without defining CC and CFLAGS'
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shared=0;
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fi
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fi
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if test $shared -eq 0; then
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LDSHARED="$CC"
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ALL="static"
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TEST="all teststatic"
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SHAREDLIB=""
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SHAREDLIBV=""
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SHAREDLIBM=""
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echo Building static library $STATICLIB version $VER with $CC.
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else
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ALL="static shared"
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TEST="all teststatic testshared"
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fi
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cat > $test.c <<EOF
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#include <sys/types.h>
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off64_t dummy = 0;
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EOF
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if test "`($CC -c $CFLAGS -D_LARGEFILE64_SOURCE=1 $test.c) 2>&1`" = ""; then
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CFLAGS="${CFLAGS} -D_LARGEFILE64_SOURCE=1"
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SFLAGS="${SFLAGS} -D_LARGEFILE64_SOURCE=1"
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ALL="${ALL} all64"
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TEST="${TEST} test64"
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echo "Checking for off64_t... Yes."
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echo "Checking for fseeko... Yes."
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else
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echo "Checking for off64_t... No."
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cat > $test.c <<EOF
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#include <stdio.h>
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int main(void) {
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fseeko(NULL, 0, 0);
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return 0;
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}
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EOF
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if test "`($CC $CFLAGS -o $test $test.c) 2>&1`" = ""; then
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echo "Checking for fseeko... Yes."
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else
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CFLAGS="${CFLAGS} -DNO_FSEEKO"
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SFLAGS="${SFLAGS} -DNO_FSEEKO"
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echo "Checking for fseeko... No."
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fi
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fi
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cp -p zconf.h.in zconf.h
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cat > $test.c <<EOF
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#include <unistd.h>
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int main() { return 0; }
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EOF
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if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
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sed < zconf.h "/^#ifdef HAVE_UNISTD_H.* may be/s/def HAVE_UNISTD_H\(.*\) may be/ 1\1 was/" > zconf.temp.h
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mv zconf.temp.h zconf.h
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echo "Checking for unistd.h... Yes."
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else
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echo "Checking for unistd.h... No."
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fi
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if test $zprefix -eq 1; then
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sed < zconf.h "/#ifdef Z_PREFIX.* may be/s/def Z_PREFIX\(.*\) may be/ 1\1 was/" > zconf.temp.h
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mv zconf.temp.h zconf.h
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echo "Using z_ prefix on all symbols."
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fi
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cat > $test.c <<EOF
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#include <stdio.h>
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#include <stdarg.h>
|
||
|
|
#include "zconf.h"
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
#ifndef STDC
|
||
|
|
choke me
|
||
|
|
#endif
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
|
||
|
|
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||
|
|
echo "Checking whether to use vs[n]printf() or s[n]printf()... using vs[n]printf()."
|
||
|
|
|
||
|
|
cat > $test.c <<EOF
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdarg.h>
|
||
|
|
|
||
|
|
int mytest(const char *fmt, ...)
|
||
|
|
{
|
||
|
|
char buf[20];
|
||
|
|
va_list ap;
|
||
|
|
|
||
|
|
va_start(ap, fmt);
|
||
|
|
vsnprintf(buf, sizeof(buf), fmt, ap);
|
||
|
|
va_end(ap);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
return (mytest("Hello%d\n", 1));
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
|
||
|
|
if test "`($CC $CFLAGS -o $test $test.c) 2>&1`" = ""; then
|
||
|
|
echo "Checking for vsnprintf() in stdio.h... Yes."
|
||
|
|
|
||
|
|
cat >$test.c <<EOF
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdarg.h>
|
||
|
|
|
||
|
|
int mytest(const char *fmt, ...)
|
||
|
|
{
|
||
|
|
int n;
|
||
|
|
char buf[20];
|
||
|
|
va_list ap;
|
||
|
|
|
||
|
|
va_start(ap, fmt);
|
||
|
|
n = vsnprintf(buf, sizeof(buf), fmt, ap);
|
||
|
|
va_end(ap);
|
||
|
|
return n;
|
||
|
|
}
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
return (mytest("Hello%d\n", 1));
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
|
||
|
|
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||
|
|
echo "Checking for return value of vsnprintf()... Yes."
|
||
|
|
else
|
||
|
|
CFLAGS="$CFLAGS -DHAS_vsnprintf_void"
|
||
|
|
SFLAGS="$SFLAGS -DHAS_vsnprintf_void"
|
||
|
|
echo "Checking for return value of vsnprintf()... No."
|
||
|
|
echo " WARNING: apparently vsnprintf() does not return a value. zlib"
|
||
|
|
echo " can build but will be open to possible string-format security"
|
||
|
|
echo " vulnerabilities."
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
CFLAGS="$CFLAGS -DNO_vsnprintf"
|
||
|
|
SFLAGS="$SFLAGS -DNO_vsnprintf"
|
||
|
|
echo "Checking for vsnprintf() in stdio.h... No."
|
||
|
|
echo " WARNING: vsnprintf() not found, falling back to vsprintf(). zlib"
|
||
|
|
echo " can build but will be open to possible buffer-overflow security"
|
||
|
|
echo " vulnerabilities."
|
||
|
|
|
||
|
|
cat >$test.c <<EOF
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdarg.h>
|
||
|
|
|
||
|
|
int mytest(const char *fmt, ...)
|
||
|
|
{
|
||
|
|
int n;
|
||
|
|
char buf[20];
|
||
|
|
va_list ap;
|
||
|
|
|
||
|
|
va_start(ap, fmt);
|
||
|
|
n = vsprintf(buf, fmt, ap);
|
||
|
|
va_end(ap);
|
||
|
|
return n;
|
||
|
|
}
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
return (mytest("Hello%d\n", 1));
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
|
||
|
|
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||
|
|
echo "Checking for return value of vsprintf()... Yes."
|
||
|
|
else
|
||
|
|
CFLAGS="$CFLAGS -DHAS_vsprintf_void"
|
||
|
|
SFLAGS="$SFLAGS -DHAS_vsprintf_void"
|
||
|
|
echo "Checking for return value of vsprintf()... No."
|
||
|
|
echo " WARNING: apparently vsprintf() does not return a value. zlib"
|
||
|
|
echo " can build but will be open to possible string-format security"
|
||
|
|
echo " vulnerabilities."
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
echo "Checking whether to use vs[n]printf() or s[n]printf()... using s[n]printf()."
|
||
|
|
|
||
|
|
cat >$test.c <<EOF
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
int mytest()
|
||
|
|
{
|
||
|
|
char buf[20];
|
||
|
|
|
||
|
|
snprintf(buf, sizeof(buf), "%s", "foo");
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
return (mytest());
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
|
||
|
|
if test "`($CC $CFLAGS -o $test $test.c) 2>&1`" = ""; then
|
||
|
|
echo "Checking for snprintf() in stdio.h... Yes."
|
||
|
|
|
||
|
|
cat >$test.c <<EOF
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
int mytest()
|
||
|
|
{
|
||
|
|
char buf[20];
|
||
|
|
|
||
|
|
return snprintf(buf, sizeof(buf), "%s", "foo");
|
||
|
|
}
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
return (mytest());
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
|
||
|
|
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||
|
|
echo "Checking for return value of snprintf()... Yes."
|
||
|
|
else
|
||
|
|
CFLAGS="$CFLAGS -DHAS_snprintf_void"
|
||
|
|
SFLAGS="$SFLAGS -DHAS_snprintf_void"
|
||
|
|
echo "Checking for return value of snprintf()... No."
|
||
|
|
echo " WARNING: apparently snprintf() does not return a value. zlib"
|
||
|
|
echo " can build but will be open to possible string-format security"
|
||
|
|
echo " vulnerabilities."
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
CFLAGS="$CFLAGS -DNO_snprintf"
|
||
|
|
SFLAGS="$SFLAGS -DNO_snprintf"
|
||
|
|
echo "Checking for snprintf() in stdio.h... No."
|
||
|
|
echo " WARNING: snprintf() not found, falling back to sprintf(). zlib"
|
||
|
|
echo " can build but will be open to possible buffer-overflow security"
|
||
|
|
echo " vulnerabilities."
|
||
|
|
|
||
|
|
cat >$test.c <<EOF
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
int mytest()
|
||
|
|
{
|
||
|
|
char buf[20];
|
||
|
|
|
||
|
|
return sprintf(buf, "%s", "foo");
|
||
|
|
}
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
return (mytest());
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
|
||
|
|
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||
|
|
echo "Checking for return value of sprintf()... Yes."
|
||
|
|
else
|
||
|
|
CFLAGS="$CFLAGS -DHAS_sprintf_void"
|
||
|
|
SFLAGS="$SFLAGS -DHAS_sprintf_void"
|
||
|
|
echo "Checking for return value of sprintf()... No."
|
||
|
|
echo " WARNING: apparently sprintf() does not return a value. zlib"
|
||
|
|
echo " can build but will be open to possible string-format security"
|
||
|
|
echo " vulnerabilities."
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
if test "$gcc" -eq 1; then
|
||
|
|
cat > $test.c <<EOF
|
||
|
|
#if ((__GNUC__-0) * 10 + __GNUC_MINOR__-0 >= 33)
|
||
|
|
# define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
|
||
|
|
#else
|
||
|
|
# define ZLIB_INTERNAL
|
||
|
|
#endif
|
||
|
|
int ZLIB_INTERNAL foo;
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
EOF
|
||
|
|
if test "`($CC -c $CFLAGS $test.c) 2>&1`" = ""; then
|
||
|
|
echo "Checking for attribute(visibility) support... Yes."
|
||
|
|
else
|
||
|
|
CFLAGS="$CFLAGS -DNO_VIZ"
|
||
|
|
SFLAGS="$SFLAGS -DNO_VIZ"
|
||
|
|
echo "Checking for attribute(visibility) support... No."
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
CPP=${CPP-"$CC -E"}
|
||
|
|
case $CFLAGS in
|
||
|
|
*ASMV*)
|
||
|
|
if test "`$NM $test.o | grep _hello`" = ""; then
|
||
|
|
CPP="$CPP -DNO_UNDERLINE"
|
||
|
|
echo Checking for underline in external names... No.
|
||
|
|
else
|
||
|
|
echo Checking for underline in external names... Yes.
|
||
|
|
fi ;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
rm -f $test.[co] $test $test$shared_ext
|
||
|
|
|
||
|
|
# udpate Makefile
|
||
|
|
sed < Makefile.in "
|
||
|
|
/^CC *=/s#=.*#=$CC#
|
||
|
|
/^CFLAGS *=/s#=.*#=$CFLAGS#
|
||
|
|
/^SFLAGS *=/s#=.*#=$SFLAGS#
|
||
|
|
/^LDFLAGS *=/s#=.*#=$LDFLAGS#
|
||
|
|
/^LDSHARED *=/s#=.*#=$LDSHARED#
|
||
|
|
/^CPP *=/s#=.*#=$CPP#
|
||
|
|
/^STATICLIB *=/s#=.*#=$STATICLIB#
|
||
|
|
/^SHAREDLIB *=/s#=.*#=$SHAREDLIB#
|
||
|
|
/^SHAREDLIBV *=/s#=.*#=$SHAREDLIBV#
|
||
|
|
/^SHAREDLIBM *=/s#=.*#=$SHAREDLIBM#
|
||
|
|
/^AR *=/s#=.*#=$AR_RC#
|
||
|
|
/^RANLIB *=/s#=.*#=$RANLIB#
|
||
|
|
/^LDCONFIG *=/s#=.*#=$LDCONFIG#
|
||
|
|
/^LDSHAREDLIBC *=/s#=.*#=$LDSHAREDLIBC#
|
||
|
|
/^EXE *=/s#=.*#=$EXE#
|
||
|
|
/^prefix *=/s#=.*#=$prefix#
|
||
|
|
/^exec_prefix *=/s#=.*#=$exec_prefix#
|
||
|
|
/^libdir *=/s#=.*#=$libdir#
|
||
|
|
/^sharedlibdir *=/s#=.*#=$sharedlibdir#
|
||
|
|
/^includedir *=/s#=.*#=$includedir#
|
||
|
|
/^mandir *=/s#=.*#=$mandir#
|
||
|
|
/^all: */s#:.*#: $ALL#
|
||
|
|
/^test: */s#:.*#: $TEST#
|
||
|
|
" > Makefile
|
||
|
|
|
||
|
|
sed < zlib.pc.in "
|
||
|
|
/^CC *=/s#=.*#=$CC#
|
||
|
|
/^CFLAGS *=/s#=.*#=$CFLAGS#
|
||
|
|
/^CPP *=/s#=.*#=$CPP#
|
||
|
|
/^LDSHARED *=/s#=.*#=$LDSHARED#
|
||
|
|
/^STATICLIB *=/s#=.*#=$STATICLIB#
|
||
|
|
/^SHAREDLIB *=/s#=.*#=$SHAREDLIB#
|
||
|
|
/^SHAREDLIBV *=/s#=.*#=$SHAREDLIBV#
|
||
|
|
/^SHAREDLIBM *=/s#=.*#=$SHAREDLIBM#
|
||
|
|
/^AR *=/s#=.*#=$AR_RC#
|
||
|
|
/^RANLIB *=/s#=.*#=$RANLIB#
|
||
|
|
/^EXE *=/s#=.*#=$EXE#
|
||
|
|
/^prefix *=/s#=.*#=$prefix#
|
||
|
|
/^exec_prefix *=/s#=.*#=$exec_prefix#
|
||
|
|
/^libdir *=/s#=.*#=$libdir#
|
||
|
|
/^sharedlibdir *=/s#=.*#=$sharedlibdir#
|
||
|
|
/^includedir *=/s#=.*#=$includedir#
|
||
|
|
/^mandir *=/s#=.*#=$mandir#
|
||
|
|
/^LDFLAGS *=/s#=.*#=$LDFLAGS#
|
||
|
|
" | sed -e "
|
||
|
|
s/\@VERSION\@/$VER/g;
|
||
|
|
" > zlib.pc
|