Also clean config.log from distclean. Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- Makefile | 2 +- configure | 21 +++++++++++++++++---- 2 files changed, 18 insertions(+), 5 deletions(-)
diff --git a/Makefile b/Makefile index d9971c3..34c2a6c 100644 --- a/Makefile +++ b/Makefile @@ -160,7 +160,7 @@ clean: done distclean: clean - rm -f config-host.mak config-host.h* config-host.ld $(DOCS) qemu-options.texi qemu-img-cmds.texi qemu-monitor.texi + rm -f config-host.mak config-host.h* config-host.ld $(DOCS) qemu-options.texi qemu-img-cmds.texi qemu-monitor.texi config.log rm -f qemu-options.def rm -f config-all-devices.mak rm -f roms/seabios/config.mak roms/vgabios/config.mak diff --git a/configure b/configure index 8cd034a..a8738db 100755 --- a/configure +++ b/configure @@ -20,16 +20,26 @@ TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe" trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM rm -f config.log +run_cc() { + echo "$cc $@" >&5 + if $cc "$@" >&5 2>&5; then + return 0 + else + echo exit status is $? >&5 + echo failed program was: >&5 + sed 's/^/| /' $TMPC >&5 + return 1 + fi +} + compile_object() { - echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log - $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1 + run_cc $QEMU_CFLAGS -c -o $TMPO $TMPC } compile_prog() { local_cflags="$1" local_ldflags="$2" - echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log - $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1 + run_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags } # check whether a command is available to this shell (may be either an @@ -906,6 +916,9 @@ echo "NOTE: The object files are built at the place where configure is launched" exit 1 fi +# create config.log file +exec 5>config.log + # check that the C compiler works. cat > $TMPC <<EOF int main(void) {} -- 1.7.2.3