Redirect fd 3 to config.log.

Redirect all CC errors to fd 3.

diff --git a/Makefile b/Makefile
index ac637b0cc88b6efffeaf9e7de21501f693f85846..3b6e256db21274e91fefd20fa951e18aae8cd82d 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -135,7 +135,7 @@ clean:
        for x in ${SUBDIRS} test; do cd $$x; ${MAKE} $@; cd ..; done
 
 distclean: clean
-       rm -f .depend config.h config.mk
+       rm -f .depend config.h config.mk config.log
 
 dist:
        fossil tarball --name ${DISTPREFIX} ${FOSSILID} ${DISTFILEGZ}

diff --git a/configure b/configure
index 2b53cd06ff2d00b081d57fd64decf421d5c45e79..b6eafbe6cd1435999d1c401c01530bbf954673d2 100755 (executable)
--- a/configure
+++ b/configure
@@ -2,6 +2,7 @@
 # Try and be like autotools configure, but without autotools
 
 echo "configure args: $*"
+exec 3>config.log
 
 # Ensure that we do not inherit these from env
 HOOKSET=false
@@ -411,7 +412,7 @@ int main(void) {
 }
 EOF
 _CC=false
-if $CC _test.c -o _test >/dev/null 2>&1; then
+if $XCC _test.c -o _test >/dev/null 2>&3; then
        [ -x _test ] && _CC=true
 fi
 rm -f _test.c _test
@@ -430,7 +431,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _nl80211.c -o _nl80211 2>/dev/null; then
+       if $XCC _nl80211.c -o _nl80211 2>&3; then
                echo "yes"
                echo "#define HAVE_NL80211_H" >>$CONFIG_H
        else
@@ -456,9 +457,9 @@ int main(void) {
        return getifaddrs(&ifap);
 }
 EOF
-if $XCC _getifaddrs.c -o _getifaddrs 2>/dev/null; then
+if $XCC _getifaddrs.c -o _getifaddrs 2>&3; then
        echo "yes"
-elif $XCC _getifaddrs.c -o _getifaddrs -lsocket 2>/dev/null; then
+elif $XCC _getifaddrs.c -o _getifaddrs -lsocket 2>&3; then
        echo "yes (-lsocket)"
        echo "LDADD+=           -lsocket" >>$CONFIG_MK
 else
@@ -477,9 +478,9 @@ int main(void) {
        return clock_gettime(CLOCK_MONOTONIC, &ts);
 }
 EOF
-if $XCC _clock_gettime.c -o _clock_gettime 2>/dev/null; then
+if $XCC _clock_gettime.c -o _clock_gettime 2>&3; then
        echo "yes"
-elif $XCC _clock_gettime.c -lrt -o _clock_gettime 2>/dev/null; then
+elif $XCC _clock_gettime.c -lrt -o _clock_gettime 2>&3; then
        echo "yes (-lrt)"
        echo "LDADD+=           -lrt" >>$CONFIG_MK
 else
@@ -500,9 +501,9 @@ int main(void) {
        return 0;
 }
 EOF
-if $XCC _inet_ntoa.c -o _inet_ntoa 2>/dev/null; then
+if $XCC _inet_ntoa.c -o _inet_ntoa 2>&3; then
        echo "yes"
-elif $XCC _inet_ntoa.c -lnsl -o _inet_ntoa 2>/dev/null; then
+elif $XCC _inet_ntoa.c -lnsl -o _inet_ntoa 2>&3; then
        echo "yes (-lnsl)"
        echo "LDADD+=           -lnsl" >>$CONFIG_MK
 else
@@ -522,7 +523,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _arc4random.c -o _arc4random 2>/dev/null; then
+       if $XCC _arc4random.c -o _arc4random 2>&3; then
                ARC4RANDOM=yes
        else
                ARC4RANDOM=no
@@ -544,7 +545,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _arc4random_uniform.c -o _arc4random_uniform 2>/dev/null; then
+       if $XCC _arc4random_uniform.c -o _arc4random_uniform 2>&3; then
                ARC4RANDOM_UNIFORM=yes
        else
                ARC4RANDOM_UNIFORM=no
@@ -566,7 +567,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _closefrom.c -o _closefrom 2>/dev/null; then
+       if $XCC _closefrom.c -o _closefrom 2>&3; then
                CLOSEFROM=yes
        else
                CLOSEFROM=no
@@ -591,7 +592,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _getline.c -o _getline 2>/dev/null; then
+       if $XCC _getline.c -o _getline 2>&3; then
                GETLINE=yes
        else
                GETLINE=no
@@ -615,7 +616,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _strlcpy.c -o _strlcpy 2>/dev/null; then
+       if $XCC _strlcpy.c -o _strlcpy 2>&3; then
                STRLCPY=yes
        else
                STRLCPY=no
@@ -636,7 +637,7 @@ int main(void) {
        return dprintf(0, "%d", 0);
 }
 EOF
-       if $XCC _dprintf.c -o _dprintf 2>/dev/null; then
+       if $XCC _dprintf.c -o _dprintf 2>&3; then
                DPRINTF=yes
        else
                DPRINTF=no
@@ -660,7 +661,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _queue.c -o _queue 2>/dev/null; then
+       if $XCC _queue.c -o _queue 2>&3; then
                TAILQ_FOREACH_SAFE=yes
        else
                TAILQ_FOREACH_SAFE=no
@@ -679,7 +680,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _queue.c -o _queue 2>/dev/null; then
+       if $XCC _queue.c -o _queue 2>&3; then
                TAILQ_CONCAT=yes
        else
                TAILQ_CONCAT=no
@@ -701,7 +702,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _posix_spawn.c -o _posix_spawn 2>/dev/null; then
+       if $XCC _posix_spawn.c -o _posix_spawn 2>&3; then
                case "$OS" in
                openbsd*) printf "broken OpenBSD ... "; POSIX_SPAWN=no;;
                *) POSIX_SPAWN=yes;;
@@ -730,7 +731,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _pollts.c -o _pollts 2>/dev/null; then
+       if $XCC _pollts.c -o _pollts 2>&3; then
                POLLTS=yes
        else
                POLLTS=no
@@ -748,7 +749,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _ppoll.c -o _ppoll 2>/dev/null; then
+       if $XCC _ppoll.c -o _ppoll 2>&3; then
                POLLTS=ppoll
                echo "yes"
        else
@@ -767,7 +768,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _pselect.c -o _pselect 2>/dev/null; then
+       if $XCC _pselect.c -o _pselect 2>&3; then
                POLLTS=pselect
                echo "yes"
        else
@@ -801,7 +802,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _log_perror.c -o _log_perror 2>/dev/null; then
+       if $XCC _log_perror.c -o _log_perror 2>&3; then
                LOG_PERROR=yes
        else
                LOG_PERROR=no
@@ -824,7 +825,7 @@ int main(void) {
        be64enc(NULL, 0);
 }
 EOF
-       if $XCC _be64enc.c -o _be64enc 2>/dev/null; then
+       if $XCC _be64enc.c -o _be64enc 2>&3; then
                BE64ENC=yes
        else
                BE64ENC=no
@@ -855,9 +856,9 @@ EOF
        else
                set -- $(ls /lib/libmd.so.* 2>/dev/null)
        fi
-       if $XCC _md5.c -o _md5 2>/dev/null; then
+       if $XCC _md5.c -o _md5 2>&3; then
                MD5=yes
-       elif [ -e "$1" ] && $XCC _md5.c -lmd -o _md5 2>/dev/null; then
+       elif [ -e "$1" ] && $XCC _md5.c -lmd -o _md5 2>&3; then
                MD5="yes (-lmd)"
                MD5_LIB=-lmd
        else
@@ -910,9 +911,9 @@ EOF
        else
                set -- $(ls /lib/libmd.so.* 2>/dev/null)
        fi
-       if $XCC _sha256.c -o _sha256 2>/dev/null; then
+       if $XCC _sha256.c -o _sha256 2>&3; then
                SHA2=yes
-       elif [ -e "$1" ] && $XCC _sha256.c -lmd -o _sha256 2>/dev/null; then
+       elif [ -e "$1" ] && $XCC _sha256.c -lmd -o _sha256 2>&3; then
                SHA2="yes (-lmd)"
                SHA2_LIB=-lmd
        else
@@ -941,10 +942,10 @@ EOF
                else
                        set -- $(ls /lib/libmd.so.* 2>/dev/null)
                fi
-               if $XCC _sha256.c -o _sha256 2>/dev/null; then
+               if $XCC _sha256.c -o _sha256 2>&3; then
                        SHA2=yes
                        SHA2_RENAMED=yes
-               elif [ -e "$1" ] && $XCC _sha256.c -lmd -o _sha256 2>/dev/null
+               elif [ -e "$1" ] && $XCC _sha256.c -lmd -o _sha256 2>&3
                then
                        SHA2="yes (-lmd)"
                        SHA2_LIB=-lmd
@@ -972,8 +973,8 @@ fi
 
 if [ "$DEV" != no -a "$UDEV" != no ]; then
        printf "Checking for libudev ... "
-       LIBUDEV_CFLAGS=$(pkg-config --cflags libudev 2>/dev/null)
-       LIBUDEV_LIBS=$(pkg-config --libs libudev 2>/dev/null)
+       LIBUDEV_CFLAGS=$(pkg-config --cflags libudev 2>&3)
+       LIBUDEV_LIBS=$(pkg-config --libs libudev 2>&3)
 fi
 if [ "$DEV" != no -a "$UDEV" != no -a -n "$LIBUDEV_LIBS" ]; then
        echo "yes"
@@ -993,7 +994,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC $LIBUDEV_CFLAGS _udev.c -o _udev $LIBUDEV_LIBS 2>/dev/null
+       if $XCC $LIBUDEV_CFLAGS _udev.c -o _udev $LIBUDEV_LIBS 2>&3
        then
                echo "yes"
        else
@@ -1011,7 +1012,7 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC $LIBUDEV_CFLAGS _udev.c -o _udev $LIBUDEV_LIBS 2>/dev/null
+       if $XCC $LIBUDEV_CFLAGS _udev.c -o _udev $LIBUDEV_LIBS 2>&3
        then
                echo "yes"
        else
@@ -1037,9 +1038,9 @@ int main(void) {
        return 0;
 }
 EOF
-       if $XCC _dlopen.c -o _dlopen 2>/dev/null; then
+       if $XCC _dlopen.c -o _dlopen 2>&3; then
                echo "yes"
-       elif $XCC _dlopen.c -ldl -o _dlopen 2>/dev/null; then
+       elif $XCC _dlopen.c -ldl -o _dlopen 2>&3; then
                echo "yes (-ldl)"
                echo "LDADD+=           -ldl" >>$CONFIG_MK
        else