# If you have problems, try without defining CC and CFLAGS before reporting
# an error.
+echo -------------------- >> configure.log
+echo $0 $* >> configure.log
+date >> configure.log
+
if [ -n "${CHOST}" ]; then
uname="`echo "${CHOST}" | sed -e 's/^[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)$/\1/' -e 's/^[^-]*-[^-]*-\([^-]*\)-.*$/\1/'`"
CROSS_PREFIX="${CHOST}-"
VER1=`sed -n -e '/VERSION "/s/.*"\([0-9]*\)\\..*/\1/p' < zlib.h`
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 ${AR}
+ test -n "${CROSS_PREFIX}" && echo Using ${AR} | tee -a configure.log
else
AR=${AR-"ar"}
- test -n "${CROSS_PREFIX}" && echo Using ${AR}
+ test -n "${CROSS_PREFIX}" && echo Using ${AR} | tee -a configure.log
fi
ARFLAGS=${ARFLAGS-"rc"}
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 ${RANLIB}
+ test -n "${CROSS_PREFIX}" && echo Using ${RANLIB} | tee -a configure.log
else
RANLIB=${RANLIB-"ranlib"}
fi
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 ${NM}
+ test -n "${CROSS_PREFIX}" && echo Using ${NM} | tee -a configure.log
else
NM=${NM-"nm"}
fi
do
case "$1" in
-h* | --help)
- echo 'usage:'
- echo ' configure [--zprefix] [--prefix=PREFIX] [--eprefix=EXPREFIX]'
- echo ' [--static] [--64] [--libdir=LIBDIR] [--sharedlibdir=LIBDIR]'
- echo ' [--includedir=INCLUDEDIR] [--archs="-arch i386 -arch x86_64"]'
+ echo 'usage:' | tee -a configure.log
+ echo ' configure [--zprefix] [--prefix=PREFIX] [--eprefix=EXPREFIX]' | tee -a configure.log
+ echo ' [--static] [--64] [--libdir=LIBDIR] [--sharedlibdir=LIBDIR]' | tee -a configure.log
+ echo ' [--includedir=INCLUDEDIR] [--archs="-arch i386 -arch x86_64"]' | tee -a configure.log
exit 0 ;;
-p*=* | --prefix=*) prefix=`echo $1 | sed 's/.*=//'`; shift ;;
-e*=* | --eprefix=*) exec_prefix=`echo $1 | sed 's/.*=//'`; shift ;;
-z* | --zprefix) zprefix=1; shift ;;
-6* | --64) build64=1; shift ;;
-a*=* | --archs=*) ARCHS=`echo $1 | sed 's/.*=//'`; shift ;;
- --sysconfdir=*) echo "ignored option: --sysconfdir"; shift ;;
- --localstatedir=*) echo "ignored option: --localstatedir"; shift ;;
- *) echo "unknown option: $1"; echo "$0 --help for help"; exit 1 ;;
+ --sysconfdir=*) echo "ignored option: --sysconfdir" | tee -a configure.log; shift ;;
+ --localstatedir=*) echo "ignored option: --localstatedir" | tee -a configure.log; shift ;;
+ *) echo "unknown option: $1"; echo "$0 --help for help" | tee -a configure.log; exit 1 ;;
esac
done
test=ztest$$
+show()
+{
+ case "$*" in
+ *$test.c*)
+ echo === $test.c === >> configure.log
+ cat $test.c >> configure.log
+ echo === >> configure.log;;
+ esac
+ echo $* >> configure.log
+}
+
cat > $test.c <<EOF
#error error
EOF
if ($CC -c $CFLAGS $test.c) 2>/dev/null; then
try()
{
- test "`( $* ) 2>&1`" = ""
+ show $*
+ test "`( $* ) 2>&1 | tee -a configure.log`" = ""
}
+ echo - using any output from compiler to indicate an error >> configure.log
else
try()
{
- ( $* ) 2>/dev/null
+ show $*
+ ( $* ) >> configure.log 2>&1
+ ret=$?
+ if test $ret -ne 0; then
+ echo "(exit code "$ret")" >> configure.log
+ fi
+ return $ret
}
fi
+echo >> configure.log
+
cat > $test.c <<EOF
extern int getchar();
int hello() {return getchar();}
EOF
-test -z "$CC" && echo Checking for ${CROSS_PREFIX}gcc...
+test -z "$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
*gcc*) gcc=1 ;;
esac
-if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) 2>/dev/null; then
+show $cc -c $cflags $test.c
+if test "$gcc" -eq 1 && ($cc -c $cflags $test.c) >> configure.log 2>&1; then
+ echo ... using gcc >> configure.log
CC="$cc"
CFLAGS="${CFLAGS--O3} ${ARCHS}"
SFLAGS="${CFLAGS--O3} -fPIC"
MINGW* | mingw*)
# temporary bypass
rm -f $test.[co] $test $test$shared_ext
- echo "Please use win32/Makefile.gcc instead."
+ echo "Please use win32/Makefile.gcc instead." | tee -a configure.log
exit 1
LDSHARED=${LDSHARED-"$cc -shared"}
LDSHAREDLIBC=""
# find system name and corresponding cc options
CC=${CC-cc}
gcc=0
+ echo ... using $CC >> configure.log
if test -z "$uname"; then
uname=`(uname -sr || echo unknown) 2>/dev/null`
fi
SHAREDLIBV=${SHAREDLIBV-"libz$shared_ext.$VER"}
SHAREDLIBM=${SHAREDLIBM-"libz$shared_ext.$VER1"}
+echo >> configure.log
+
if test $shared -eq 1; then
- echo Checking for shared library support...
+ 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 &&
try $LDSHARED $SFLAGS -o $test$shared_ext $test.o; then
- echo Building shared library $SHAREDLIBV with $CC.
+ echo Building shared library $SHAREDLIBV with $CC. | tee -a configure.log
elif test -z "$old_cc" -a -z "$old_cflags"; then
- echo No shared library support.
+ echo No shared library support. | tee -a configure.log
shared=0;
else
- echo Tested $CC -w -c $SFLAGS $test.c
- $CC -w -c $SFLAGS $test.c
- echo Tested $LDSHARED $SFLAGS -o $test$shared_ext $test.o
- $LDSHARED $SFLAGS -o $test$shared_ext $test.o
- echo 'No shared library support; try without defining CC and CFLAGS'
+ echo 'No shared library support; try without defining CC and CFLAGS' | tee -a configure.log
shared=0;
fi
fi
SHAREDLIB=""
SHAREDLIBV=""
SHAREDLIBM=""
- echo Building static library $STATICLIB version $VER with $CC.
+ echo Building static library $STATICLIB version $VER with $CC. | tee -a configure.log
else
ALL="static shared"
TEST="all teststatic testshared"
fi
+CPP=${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
+
cat > $test.c <<EOF
#include <sys/types.h>
off64_t dummy = 0;
SFLAGS="${SFLAGS} -D_LARGEFILE64_SOURCE=1"
ALL="${ALL} all64"
TEST="${TEST} test64"
- echo "Checking for off64_t... Yes."
- echo "Checking for fseeko... Yes."
+ echo "Checking for off64_t... Yes." | tee -a configure.log
+ echo "Checking for fseeko... Yes." | tee -a configure.log
else
- echo "Checking for off64_t... No."
+ echo "Checking for off64_t... No." | tee -a configure.log
+ echo >> configure.log
cat > $test.c <<EOF
#include <stdio.h>
int main(void) {
}
EOF
if try $CC $CFLAGS -o $test $test.c; then
- echo "Checking for fseeko... Yes."
+ echo "Checking for fseeko... Yes." | tee -a configure.log
else
CFLAGS="${CFLAGS} -DNO_FSEEKO"
SFLAGS="${SFLAGS} -DNO_FSEEKO"
- echo "Checking for fseeko... No."
+ echo "Checking for fseeko... No." | tee -a configure.log
fi
fi
cp -p zconf.h.in zconf.h
+echo >> configure.log
+
cat > $test.c <<EOF
#include <unistd.h>
int main() { return 0; }
if try $CC -c $CFLAGS $test.c; then
sed < zconf.h "/^#ifdef HAVE_UNISTD_H.* may be/s/def HAVE_UNISTD_H\(.*\) may be/ 1\1 was/" > zconf.temp.h
mv zconf.temp.h zconf.h
- echo "Checking for unistd.h... Yes."
+ echo "Checking for unistd.h... Yes." | tee -a configure.log
else
- echo "Checking for unistd.h... No."
+ echo "Checking for unistd.h... No." | tee -a configure.log
fi
+echo >> configure.log
+
cat > $test.c <<EOF
#include <stdarg.h>
int main() { return 0; }
if try $CC -c $CFLAGS $test.c; then
sed < zconf.h "/^#ifdef HAVE_STDARG_H.* may be/s/def HAVE_STDARG_H\(.*\) may be/ 1\1 was/" > zconf.temp.h
mv zconf.temp.h zconf.h
- echo "Checking for stdarg.h... Yes."
+ echo "Checking for stdarg.h... Yes." | tee -a configure.log
else
- echo "Checking for stdarg.h... No."
+ echo "Checking for stdarg.h... No." | tee -a configure.log
fi
if test $zprefix -eq 1; then
sed < zconf.h "/#ifdef Z_PREFIX.* may be/s/def Z_PREFIX\(.*\) may be/ 1\1 was/" > zconf.temp.h
mv zconf.temp.h zconf.h
- echo "Using z_ prefix on all symbols."
+ echo >> configure.log
+ echo "Using z_ prefix on all symbols." | tee -a configure.log
fi
if test $solo -eq 1; then
CFLAGS="${CFLAGS} -fprofile-arcs -ftest-coverage"
fi
+echo >> configure.log
+
cat > $test.c <<EOF
#include <stdio.h>
#include <stdarg.h>
#include "zconf.h"
-
int main()
{
#ifndef STDC
choke me
#endif
-
return 0;
}
EOF
if try $CC -c $CFLAGS $test.c; then
- echo "Checking whether to use vs[n]printf() or s[n]printf()... using vs[n]printf()."
+ echo "Checking whether to use vs[n]printf() or s[n]printf()... using vs[n]printf()." | tee -a configure.log
+ echo >> configure.log
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 try $CC $CFLAGS -o $test $test.c; then
- echo "Checking for vsnprintf() in stdio.h... Yes."
+ echo "Checking for vsnprintf() in stdio.h... Yes." | tee -a configure.log
+ echo >> configure.log
cat >$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 try $CC -c $CFLAGS $test.c; then
- echo "Checking for return value of vsnprintf()... Yes."
+ echo "Checking for return value of vsnprintf()... Yes." | tee -a configure.log
else
CFLAGS="$CFLAGS -DHAS_vsnprintf_void"
SFLAGS="$SFLAGS -DHAS_vsnprintf_void"
- echo "Checking for return value of vsnprintf()... No."
- echo " WARNING: apparently vsnprintf() does not return a value. zlib"
- echo " can build but will be open to possible string-format security"
- echo " vulnerabilities."
+ echo "Checking for return value of vsnprintf()... No." | tee -a configure.log
+ echo " WARNING: apparently vsnprintf() does not return a value. zlib" | tee -a configure.log
+ echo " can build but will be open to possible string-format security" | tee -a configure.log
+ echo " vulnerabilities." | tee -a configure.log
fi
else
CFLAGS="$CFLAGS -DNO_vsnprintf"
SFLAGS="$SFLAGS -DNO_vsnprintf"
- echo "Checking for vsnprintf() in stdio.h... No."
- echo " WARNING: vsnprintf() not found, falling back to vsprintf(). zlib"
- echo " can build but will be open to possible buffer-overflow security"
- echo " vulnerabilities."
+ echo "Checking for vsnprintf() in stdio.h... No." | tee -a configure.log
+ echo " WARNING: vsnprintf() not found, falling back to vsprintf(). zlib" | tee -a configure.log
+ echo " can build but will be open to possible buffer-overflow security" | tee -a configure.log
+ echo " vulnerabilities." | tee -a configure.log
+ echo >> configure.log
cat >$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 try $CC -c $CFLAGS $test.c; then
- echo "Checking for return value of vsprintf()... Yes."
+ echo "Checking for return value of vsprintf()... Yes." | tee -a configure.log
else
CFLAGS="$CFLAGS -DHAS_vsprintf_void"
SFLAGS="$SFLAGS -DHAS_vsprintf_void"
- echo "Checking for return value of vsprintf()... No."
- echo " WARNING: apparently vsprintf() does not return a value. zlib"
- echo " can build but will be open to possible string-format security"
- echo " vulnerabilities."
+ echo "Checking for return value of vsprintf()... No." | tee -a configure.log
+ echo " WARNING: apparently vsprintf() does not return a value. zlib" | tee -a configure.log
+ echo " can build but will be open to possible string-format security" | tee -a configure.log
+ echo " vulnerabilities." | tee -a configure.log
fi
fi
else
- echo "Checking whether to use vs[n]printf() or s[n]printf()... using s[n]printf()."
+ echo "Checking whether to use vs[n]printf() or s[n]printf()... using s[n]printf()." | tee -a configure.log
+ echo >> configure.log
cat >$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 try $CC $CFLAGS -o $test $test.c; then
- echo "Checking for snprintf() in stdio.h... Yes."
+ echo "Checking for snprintf() in stdio.h... Yes." | tee -a configure.log
+ echo >> configure.log
cat >$test.c <<EOF
#include <stdio.h>
-
int mytest()
{
char buf[20];
-
return snprintf(buf, sizeof(buf), "%s", "foo");
}
-
int main()
{
return (mytest());
EOF
if try $CC -c $CFLAGS $test.c; then
- echo "Checking for return value of snprintf()... Yes."
+ echo "Checking for return value of snprintf()... Yes." | tee -a configure.log
else
CFLAGS="$CFLAGS -DHAS_snprintf_void"
SFLAGS="$SFLAGS -DHAS_snprintf_void"
- echo "Checking for return value of snprintf()... No."
- echo " WARNING: apparently snprintf() does not return a value. zlib"
- echo " can build but will be open to possible string-format security"
- echo " vulnerabilities."
+ echo "Checking for return value of snprintf()... No." | tee -a configure.log
+ echo " WARNING: apparently snprintf() does not return a value. zlib" | tee -a configure.log
+ echo " can build but will be open to possible string-format security" | tee -a configure.log
+ echo " vulnerabilities." | tee -a configure.log
fi
else
CFLAGS="$CFLAGS -DNO_snprintf"
SFLAGS="$SFLAGS -DNO_snprintf"
- echo "Checking for snprintf() in stdio.h... No."
- echo " WARNING: snprintf() not found, falling back to sprintf(). zlib"
- echo " can build but will be open to possible buffer-overflow security"
- echo " vulnerabilities."
+ echo "Checking for snprintf() in stdio.h... No." | tee -a configure.log
+ echo " WARNING: snprintf() not found, falling back to sprintf(). zlib" | tee -a configure.log
+ echo " can build but will be open to possible buffer-overflow security" | tee -a configure.log
+ echo " vulnerabilities." | tee -a configure.log
+ echo >> configure.log
cat >$test.c <<EOF
#include <stdio.h>
-
int mytest()
{
char buf[20];
-
return sprintf(buf, "%s", "foo");
}
-
int main()
{
return (mytest());
EOF
if try $CC -c $CFLAGS $test.c; then
- echo "Checking for return value of sprintf()... Yes."
+ echo "Checking for return value of sprintf()... Yes." | tee -a configure.log
else
CFLAGS="$CFLAGS -DHAS_sprintf_void"
SFLAGS="$SFLAGS -DHAS_sprintf_void"
- echo "Checking for return value of sprintf()... No."
- echo " WARNING: apparently sprintf() does not return a value. zlib"
- echo " can build but will be open to possible string-format security"
- echo " vulnerabilities."
+ echo "Checking for return value of sprintf()... No." | tee -a configure.log
+ echo " WARNING: apparently sprintf() does not return a value. zlib" | tee -a configure.log
+ echo " can build but will be open to possible string-format security" | tee -a configure.log
+ echo " vulnerabilities." | tee -a configure.log
fi
fi
fi
if test "$gcc" -eq 1; then
+ echo >> configure.log
cat > $test.c <<EOF
#if ((__GNUC__-0) * 10 + __GNUC_MINOR__-0 >= 33)
# define ZLIB_INTERNAL __attribute__((visibility ("hidden")))
}
EOF
if try $CC -c $CFLAGS $test.c; then
- echo "Checking for attribute(visibility) support... Yes."
+ echo "Checking for attribute(visibility) support... Yes." | tee -a configure.log
else
CFLAGS="$CFLAGS -DNO_VIZ"
SFLAGS="$SFLAGS -DNO_VIZ"
- echo "Checking for attribute(visibility) support... No."
+ echo "Checking for attribute(visibility) support... No." | tee -a configure.log
fi
fi
-CPP=${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 $test.gcno
+# show the results in the log
+echo >> configure.log
+echo ALL = $ALL >> configure.log
+echo AR = $AR >> configure.log
+echo ARFLAGS = $ARFLAGS >> configure.log
+echo CC = $CC >> configure.log
+echo CFLAGS = $CFLAGS >> configure.log
+echo CPP = $CPP >> configure.log
+echo EXE = $EXE >> configure.log
+echo LDCONFIG = $LDCONFIG >> configure.log
+echo LDFLAGS = $LDFLAGS >> configure.log
+echo LDSHARED = $LDSHARED >> configure.log
+echo LDSHAREDLIBC = $LDSHAREDLIBC >> configure.log
+echo OBJC = $OBJC >> configure.log
+echo PIC_OBJC = $PIC_OBJC >> configure.log
+echo RANLIB = $RANLIB >> configure.log
+echo SFLAGS = $SFLAGS >> configure.log
+echo SHAREDLIB = $SHAREDLIB >> configure.log
+echo SHAREDLIBM = $SHAREDLIBM >> configure.log
+echo SHAREDLIBV = $SHAREDLIBV >> configure.log
+echo STATICLIB = $STATICLIB >> configure.log
+echo TEST = $TEST >> configure.log
+echo VER = $VER >> configure.log
+echo exec_prefix = $exec_prefix >> configure.log
+echo includedir = $includedir >> configure.log
+echo libdir = $libdir >> configure.log
+echo mandir = $mandir >> configure.log
+echo prefix = $prefix >> configure.log
+echo sharedlibdir = $sharedlibdir >> configure.log
+echo uname = $uname >> configure.log
+echo -------------------- >> configure.log
+echo >> configure.log
+echo >> configure.log
+
# udpate Makefile
sed < Makefile.in "
/^CC *=/s#=.*#=$CC#
projects / zlib.git / commitdiff