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- Log -----------------------------------------------------------------
commit 3078821c7fc0a7b2eafba35408fd43b44a3e0cd3
Author: Ralf Wildenhues <[email protected]>
Date: Sat Aug 7 07:41:12 2010 +0200
Ensure not to reverse preserving of --debug for relinking/finish.
* libltdl/config/ltmain.m4sh (func_check_version_match): Only
preserve '--debug' switch if $opt_debug is not equal to ':'.
* tests/help.at (debug tracing): New test group.
Report by Rainer Tammer.
Signed-off-by: Ralf Wildenhues <[email protected]>
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 8 ++++
libltdl/config/ltmain.m4sh | 2 +-
tests/help.at | 97 ++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 106 insertions(+), 1 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 27e8a3d..8f6cb65 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2010-08-07 Ralf Wildenhues <[email protected]>
+
+ Ensure not to reverse preserving of --debug for relinking/finish.
+ * libltdl/config/ltmain.m4sh (func_check_version_match): Only
+ preserve '--debug' switch if $opt_debug is not equal to ':'.
+ * tests/help.at (debug tracing): New test group.
+ Report by Rainer Tammer.
+
2010-08-06 Ralf Wildenhues <[email protected]>
Fix AC_NO_EXECUTABLES test failure on AIX.
diff --git a/libltdl/config/ltmain.m4sh b/libltdl/config/ltmain.m4sh
index 32a41c7..fad2e64 100644
--- a/libltdl/config/ltmain.m4sh
+++ b/libltdl/config/ltmain.m4sh
@@ -393,7 +393,7 @@ M4SH_GETOPTS(
fi
# preserve --debug
- $opt_debug && func_append preserve_args " --debug"
+ test "$opt_debug" = : || func_append preserve_args " --debug"
case $host in
*cygwin* | *mingw* | *pw32* | *cegcc*)
diff --git a/tests/help.at b/tests/help.at
index e1bcbf5..c4eaa87 100644
--- a/tests/help.at
+++ b/tests/help.at
@@ -92,3 +92,100 @@ AT_CHECK([$LIBTOOL cl liba.la],
[], [ignore], [ignore])
AT_CLEANUP
+
+
+AT_SETUP([debug tracing])
+
+AT_DATA([a.c],
+[[int a () { return 0; }
+]])
+
+AT_DATA([b.c],
+[[extern int a ();
+int b () { return a (); }
+]])
+
+AT_DATA([main.c],
+[[extern int b ();
+int main () { return b (); }
+]])
+
+inst=`pwd`/inst
+libdir=$inst/lib
+bindir=$inst/bin
+mkdir $inst $libdir $bindir
+
+# This test will not work correctly if --debug is passed.
+AT_CHECK([case "$LIBTOOL $CC $CPPFLAGS $CFLAGS $LDFLAGS " in ]dnl
+ [ *\ --debug\ *) exit 77;; *) :;; esac])
+
+check_trace ()
+{
+ if test "X$trace" = X--debug; then
+ AT_CHECK([grep 'enabling shell trace mode' stdout stderr], [0], [ignore])
+ AT_CHECK([grep ' --mode' stderr], [0], [ignore])
+ else
+ AT_CHECK([grep 'enabling shell trace mode' stdout stderr], [1])
+ AT_CHECK([grep ' --mode' stderr], [1])
+ fi
+}
+
+orig_LIBTOOL=$LIBTOOL
+for trace in '' --debug; do
+ LIBTOOL="$orig_LIBTOOL $trace"
+
+ # Hypothesis: debug output should happen if (and only if) --debug is
+ # passed, for compile, link, install, uninstall, and clean modes.
+ AT_CHECK([$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c a.c],
+ [], [stdout], [stderr])
+ check_trace
+ AT_CHECK([$LIBTOOL --mode=compile $CC $CPPFLAGS $CFLAGS -c b.c],
+ [], [stdout], [stderr])
+ check_trace
+ AT_CHECK([$CC $CPPFLAGS $CFLAGS -c main.c], [], [ignore], [ignore])
+ AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o liba.la a.lo ]dnl
+ [ -no-undefined -rpath $libdir], [], [stdout], [stderr])
+ check_trace
+ AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o libb.la b.lo ]dnl
+ [ -no-undefined -rpath $libdir liba.la], [], [stdout], [stderr])
+ check_trace
+ AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o main$EXEEXT
main.$OBJEXT ]dnl
+ [libb.la], [], [stdout], [stderr])
+ check_trace
+ LT_AT_NOINST_EXEC_CHECK([./main], [], [], [stdout], [stderr])
+ check_trace
+
+ AT_CHECK([$LIBTOOL --mode=install cp liba.la libb.la $libdir],
+ [], [stdout], [stderr])
+ check_trace
+
+ # Hypothesis: --debug should be passed to relink mode if (and only if)
+ # it was passed at link mode.
+ AT_CHECK([$orig_LIBTOOL --mode=install cp liba.la libb.la $libdir],
+ [], [stdout], [stderr])
+ if grep ': relinking ' stdout stderr; then
+ if test "X$trace" = X--debug; then
+ AT_CHECK([grep ' --mode=relink' stdout stderr | grep ' --debug '],
+ [0], [ignore])
+ else
+ AT_CHECK([grep ' --mode=relink' stdout stderr | grep ' --debug '],
+ [1])
+ fi
+ fi
+
+ AT_CHECK([$LIBTOOL --mode=install cp main$EXEEXT $bindir],
+ [], [stdout], [stderr])
+ check_trace
+ AT_CHECK([$LIBTOOL --mode=finish $bindir], [], [stdout], [stderr])
+ check_trace
+
+ AT_CHECK([$LIBTOOL --mode=uninstall rm -f $bindir/main$EXEEXT ]dnl
+ [$libdir/libb.la $libdir/liba.la], [], [stdout], [stderr])
+ check_trace
+ AT_CHECK([$LIBTOOL --mode=clean rm -f $bindir/main$EXEEXT ]dnl
+ [$libdir/libb.la $libdir/liba.la], [], [stdout], [stderr])
+ check_trace
+
+done
+
+AT_CLEANUP
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