diff options
Diffstat (limited to '3rdparty/zlib/configure')
-rw-r--r-- | 3rdparty/zlib/configure | 164 |
1 files changed, 86 insertions, 78 deletions
diff --git a/3rdparty/zlib/configure b/3rdparty/zlib/configure index e974d1fd799..c55098afc4a 100644 --- a/3rdparty/zlib/configure +++ b/3rdparty/zlib/configure @@ -25,15 +25,18 @@ if test $SRCDIR = "."; then ZINCOUT="-I." SRCDIR="" else - ZINC='-include zconf.h' + ZINC='-I. -include zconf.h' ZINCOUT='-I. -I$(SRCDIR)' SRCDIR="$SRCDIR/" fi # set command prefix for cross-compilation if [ -n "${CHOST}" ]; then - uname="`echo "${CHOST}" | sed -e 's/^[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)-.*$/\1/'`" + uname=${CHOST} + mname=${CHOST} CROSS_PREFIX="${CHOST}-" +else + mname=`(uname -a || echo unknown) 2>/dev/null` fi # destination name for static library @@ -41,9 +44,8 @@ STATICLIB=libz.a # extract zlib version numbers from zlib.h VER=`sed -n -e '/VERSION "/s/.*"\(.*\)".*/\1/p' < ${SRCDIR}zlib.h` -VER3=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\\.[0-9]*\).*/\1/p' < ${SRCDIR}zlib.h` -VER2=`sed -n -e '/VERSION "/s/.*"\([0-9]*\\.[0-9]*\)\\..*/\1/p' < ${SRCDIR}zlib.h` -VER1=`sed -n -e '/VERSION "/s/.*"\([0-9]*\)\\..*/\1/p' < ${SRCDIR}zlib.h` +VER3=`echo ${VER}|sed -n -e 's/\([0-9]\{1,\}\(\\.[0-9]\{1,\}\)\{1,2\}\).*/\1/p'` +VER1=`echo ${VER}|sed -n -e 's/\([0-9]\{1,\}\)\\..*/\1/p'` # establish commands for library building if "${CROSS_PREFIX}ar" --version >/dev/null 2>/dev/null || test $? -lt 126; then @@ -87,6 +89,8 @@ build64=0 gcc=0 warn=0 debug=0 +address=0 +memory=0 old_cc="$CC" old_cflags="$CFLAGS" OBJC='$(OBJZ) $(OBJG)' @@ -98,7 +102,7 @@ leave() if test "$*" != "0"; then echo "** $0 aborting." | tee -a configure.log fi - rm -f $test.[co] $test $test$shared_ext $test.gcno ./--version + rm -rf $test.[co] $test $test$shared_ext $test.gcno $test.dSYM ./--version echo -------------------- >> configure.log echo >> configure.log echo >> configure.log @@ -137,6 +141,9 @@ case "$1" in -c* | --const) zconst=1; shift ;; -w* | --warn) warn=1; shift ;; -d* | --debug) debug=1; shift ;; + --sanitize) address=1; shift ;; + --address) address=1; shift ;; + --memory) memory=1; shift ;; *) echo "unknown option: $1" | tee -a configure.log echo "$0 --help for help" | tee -a configure.log @@ -165,10 +172,17 @@ extern int getchar(); int hello() {return getchar();} EOF -test -z "$CC" && echo Checking for ${CROSS_PREFIX}gcc... | tee -a configure.log -cc=${CC-${CROSS_PREFIX}gcc} -cflags=${CFLAGS-"-O3"} -# to force the asm version use: CFLAGS="-O3 -DASMV" ./configure +if test -z "$CC"; then + echo Checking for ${CROSS_PREFIX}gcc... | tee -a configure.log + if ${CROSS_PREFIX}gcc -v >/dev/null 2>&1; then + cc=${CROSS_PREFIX}gcc + else + cc=${CROSS_PREFIX}cc + fi +else + cc=${CC} +fi + case "$cc" in *gcc*) gcc=1 ;; *clang*) gcc=1 ;; @@ -194,11 +208,17 @@ if test "$gcc" -eq 1 && ($cc -c $test.c) >> configure.log 2>&1; then fi if test "$warn" -eq 1; then if test "$zconst" -eq 1; then - CFLAGS="${CFLAGS} -Wall -Wextra -Wcast-qual -pedantic -DZLIB_CONST" + CFLAGS="${CFLAGS} -Wall -Wextra -Wcast-qual -DZLIB_CONST" else - CFLAGS="${CFLAGS} -Wall -Wextra -pedantic" + CFLAGS="${CFLAGS} -Wall -Wextra" fi fi + if test $address -eq 1; then + CFLAGS="${CFLAGS} -g -fsanitize=address -fno-omit-frame-pointer" + fi + if test $memory -eq 1; then + CFLAGS="${CFLAGS} -g -fsanitize=memory -fno-omit-frame-pointer" + fi if test $debug -eq 1; then CFLAGS="${CFLAGS} -DZLIB_DEBUG" SFLAGS="${SFLAGS} -DZLIB_DEBUG" @@ -207,47 +227,54 @@ if test "$gcc" -eq 1 && ($cc -c $test.c) >> configure.log 2>&1; then uname=`(uname -s || echo unknown) 2>/dev/null` fi case "$uname" in - Linux* | linux* | GNU | GNU/* | solaris*) + Linux* | linux* | *-linux* | GNU | GNU/* | solaris*) + case "$mname" in + *sparc*) + LDFLAGS="${LDFLAGS} -Wl,--no-warn-rwx-segments" ;; + esac LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,${SRCDIR}zlib.map"} ;; *BSD | *bsd* | DragonFly) LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,${SRCDIR}zlib.map"} LDCONFIG="ldconfig -m" ;; - CYGWIN* | Cygwin* | cygwin* | OS/2*) + CYGWIN* | Cygwin* | cygwin* | *-cygwin* | OS/2*) EXE='.exe' ;; - MINGW* | mingw*) -# temporary bypass + MINGW* | mingw* | *-mingw*) rm -f $test.[co] $test $test$shared_ext - echo "Please use win32/Makefile.gcc instead." | tee -a configure.log - leave 1 + echo "If this doesn't work for you, try win32/Makefile.gcc." | tee -a configure.log LDSHARED=${LDSHARED-"$cc -shared"} 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"} ;; + 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"} ;; HP-UX*) - LDSHARED=${LDSHARED-"$cc -shared $SFLAGS"} - case `(uname -m || echo unknown) 2>/dev/null` in - ia64) - shared_ext='.so' - SHAREDLIB='libz.so' ;; - *) - shared_ext='.sl' - SHAREDLIB='libz.sl' ;; - esac ;; - Darwin* | darwin*) - shared_ext='.dylib' - SHAREDLIB=libz$shared_ext - SHAREDLIBV=libz.$VER$shared_ext - SHAREDLIBM=libz.$VER1$shared_ext - LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER3"} - if libtool -V 2>&1 | grep Apple > /dev/null; then - AR="libtool" - else - AR="/usr/bin/libtool" - fi - ARFLAGS="-o" ;; - *) LDSHARED=${LDSHARED-"$cc -shared"} ;; + LDSHARED=${LDSHARED-"$cc -shared $SFLAGS"} + case `(uname -m || echo unknown) 2>/dev/null` in + ia64) + shared_ext='.so' + SHAREDLIB='libz.so' ;; + *) + shared_ext='.sl' + SHAREDLIB='libz.sl' ;; + esac ;; + AIX*) + LDFLAGS="${LDFLAGS} -Wl,-brtl" ;; + Darwin* | darwin* | *-darwin*) + shared_ext='.dylib' + SHAREDLIB=libz$shared_ext + SHAREDLIBV=libz.$VER$shared_ext + SHAREDLIBM=libz.$VER1$shared_ext + LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER3"} + if "${CROSS_PREFIX}libtool" -V 2>&1 | grep Apple > /dev/null; then + AR="${CROSS_PREFIX}libtool" + elif libtool -V 2>&1 | grep Apple > /dev/null; then + AR="libtool" + else + AR="/usr/bin/libtool" + fi + ARFLAGS="-o" ;; + *) + LDSHARED=${LDSHARED-"$cc -shared"} ;; esac else # find system name and corresponding cc options @@ -367,8 +394,11 @@ else try() { show $* - ( $* ) >> configure.log 2>&1 + got=`( $* ) 2>&1` ret=$? + if test "$got" != ""; then + printf "%s\n" "$got" >> configure.log + fi if test $ret -ne 0; then echo "(exit code "$ret")" >> configure.log fi @@ -381,8 +411,11 @@ tryboth() show $* got=`( $* ) 2>&1` ret=$? - printf %s "$got" >> configure.log + if test "$got" != ""; then + printf "%s\n" "$got" >> configure.log + fi if test $ret -ne 0; then + echo "(exit code "$ret")" >> configure.log return $ret fi test "$got" = "" @@ -409,7 +442,7 @@ EOF if test $shared -eq 1; then echo Checking for shared library support... | tee -a configure.log # we must test in two steps (cc then ld), required at least on SunOS 4.x - if try $CC -w -c $SFLAGS $test.c && + if try $CC -c $SFLAGS $test.c && try $LDSHARED $SFLAGS -o $test$shared_ext $test.o; then echo Building shared library $SHAREDLIBV with $CC. | tee -a configure.log elif test -z "$old_cc" -a -z "$old_cflags"; then @@ -433,20 +466,6 @@ else TEST="all teststatic testshared" fi -# check for underscores in external names for use by assembler code -CPP=${CPP-"$CC -E"} -case $CFLAGS in - *ASMV*) - echo >> configure.log - show "$NM $test.o | grep _hello" - if test "`$NM $test.o | grep _hello | tee -a configure.log`" = ""; then - CPP="$CPP -DNO_UNDERLINE" - echo Checking for underline in external names... No. | tee -a configure.log - else - echo Checking for underline in external names... Yes. | tee -a configure.log - fi ;; -esac - echo >> configure.log # check for size_t @@ -457,17 +476,11 @@ size_t dummy = 0; EOF if try $CC -c $CFLAGS $test.c; then echo "Checking for size_t... Yes." | tee -a configure.log - need_sizet=0 else echo "Checking for size_t... No." | tee -a configure.log - need_sizet=1 -fi - -echo >> configure.log - -# find the size_t integer type, if needed -if test $need_sizet -eq 1; then - cat > $test.c <<EOF + # find a size_t integer type + # check for long long + cat > $test.c << EOF long long dummy = 0; EOF if try $CC -c $CFLAGS $test.c; then @@ -495,17 +508,13 @@ EOF if try $CC $CFLAGS -o $test $test.c; then sizet=`./$test` echo "Checking for a pointer-size integer type..." $sizet"." | tee -a configure.log + CFLAGS="${CFLAGS} -DNO_SIZE_T=${sizet}" + SFLAGS="${SFLAGS} -DNO_SIZE_T=${sizet}" else - echo "Failed to find a pointer-size integer type." | tee -a configure.log - leave 1 + echo "Checking for a pointer-size integer type... not found." | tee -a configure.log fi fi -if test $need_sizet -eq 1; then - CFLAGS="${CFLAGS} -DNO_SIZE_T=${sizet}" - SFLAGS="${SFLAGS} -DNO_SIZE_T=${sizet}" -fi - echo >> configure.log # check for large file support, and if none, check for fseeko() @@ -849,7 +858,6 @@ echo SHAREDLIBV = $SHAREDLIBV >> configure.log echo STATICLIB = $STATICLIB >> configure.log echo TEST = $TEST >> configure.log echo VER = $VER >> configure.log -echo Z_U4 = $Z_U4 >> configure.log echo SRCDIR = $SRCDIR >> configure.log echo exec_prefix = $exec_prefix >> configure.log echo includedir = $includedir >> configure.log @@ -859,7 +867,7 @@ echo prefix = $prefix >> configure.log echo sharedlibdir = $sharedlibdir >> configure.log echo uname = $uname >> configure.log -# udpate Makefile with the configure results +# update Makefile with the configure results sed < ${SRCDIR}Makefile.in " /^CC *=/s#=.*#=$CC# /^CFLAGS *=/s#=.*#=$CFLAGS# |