2000-12-11 Alexandre Petit-Bianco <apbianco@cygnus.com>

        * Makefile.am (gctest_LDADD): Added EXTRA_TEST_LIBS.
        * configure.in (EXTRA_TEST_LIBS): Check for `dlopen' in -ldl and
        set accordingly.
        * Makefile.in: Rebuilt.
        * configure: Likewise.

(http://sources.redhat.com/ml/java-patches/2000-q4/msg00237.html)


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@38208 138bc75d-0d04-0410-961f-82ee72b054a4

5 files changed, 66 insertions, 57 deletions

diff --git a/boehm-gc/ChangeLog b/boehm-gc/ChangeLog
index eaa1f28748c..758a4d97817 100644
--- a/boehm-gc/ChangeLog
+++ b/boehm-gc/ChangeLog
@@ -1,3 +1,11 @@
+2000-12-11  Alexandre Petit-Bianco  <apbianco@cygnus.com>
+
+	* Makefile.am (gctest_LDADD): Added EXTRA_TEST_LIBS.
+	* configure.in (EXTRA_TEST_LIBS): Check for `dlopen' in -ldl and
+	set accordingly.
+	* Makefile.in: Rebuilt.
+	* configure: Likewise.
+
 2000-12-10  Geoffrey Keating  <geoffk@redhat.com>
 
 	* gcconfig.h: Add new case for powerpc EABI.
diff --git a/boehm-gc/Makefile.am b/boehm-gc/Makefile.am
index 263cdb6d096..f2286c4b2e9 100644
--- a/boehm-gc/Makefile.am
+++ b/boehm-gc/Makefile.am
@@ -45,7 +45,7 @@ AM_CFLAGS = @BOEHM_GC_CFLAGS@
 
 check_PROGRAMS = gctest
 gctest_SOURCES = test.c
-gctest_LDADD = ./libgcjgc.la $(THREADLIB)
+gctest_LDADD = ./libgcjgc.la $(THREADLIB) $(EXTRA_TEST_LIBS)
 
 TESTS = gctest
 
diff --git a/boehm-gc/Makefile.in b/boehm-gc/Makefile.in
index c5f30936c5b..e12d68d709e 100644
--- a/boehm-gc/Makefile.in
+++ b/boehm-gc/Makefile.in
@@ -73,6 +73,7 @@ CXXCPP = @CXXCPP@
 CXXINCLUDES = @CXXINCLUDES@
 DLLTOOL = @DLLTOOL@
 EXEEXT = @EXEEXT@
+EXTRA_TEST_LIBS = @EXTRA_TEST_LIBS@
 GCJ = @GCJ@
 GCJFLAGS = @GCJFLAGS@
 INCLUDES = @INCLUDES@
@@ -101,27 +102,19 @@ MULTIDIRS =
 MULTISUBDIR = 
 MULTIDO = true
 MULTICLEAN = true
-@USE_LIBDIR_TRUE@toolexeclibdir = @USE_LIBDIR_TRUE@$(libdir)$(MULTISUBDIR)
-@USE_LIBDIR_FALSE@toolexeclibdir = @USE_LIBDIR_FALSE@$(toolexecdir)/lib$(MULTISUBDIR)
-@USE_LIBDIR_FALSE@toolexecdir = @USE_LIBDIR_FALSE@$(exec_prefix)/$(target_alias)
+@USE_LIBDIR_TRUE@toolexeclibdir = $(libdir)$(MULTISUBDIR)
+@USE_LIBDIR_FALSE@toolexeclibdir = $(toolexecdir)/lib$(MULTISUBDIR)
+@USE_LIBDIR_FALSE@toolexecdir = $(exec_prefix)/$(target_alias)
 
 toolexeclib_LTLIBRARIES = $(target_all)
 EXTRA_LTLIBRARIES = libgcjgc.la
-libgcjgc_la_SOURCES = allchblk.c alloc.c blacklst.c checksums.c	\
-gcconfig.h dbg_mlc.c dyn_load.c finalize.c gc.h gc_alloc.h gc_cpp.h \
-gc_hdrs.h gc_mark.h gc_priv.h gc_private.h gc_typed.h gcj_mlc.c headers.c \
-hpux_irix_threads.c linux_threads.c malloc.c mallocx.c mark.c mark_rts.c \
-misc.c new_hblk.c obj_map.c os_dep.c pcr_interface.c ptr_chck.c	\
-real_malloc.c reclaim.c solaris_pthreads.c solaris_threads.c \
-solaris_threads.h stubborn.c typd_mlc.c version.h weakpointer.h
+libgcjgc_la_SOURCES = allchblk.c alloc.c blacklst.c checksums.c	gcconfig.h dbg_mlc.c dyn_load.c finalize.c gc.h gc_alloc.h gc_cpp.h gc_hdrs.h gc_mark.h gc_priv.h gc_private.h gc_typed.h gcj_mlc.c headers.c hpux_irix_threads.c linux_threads.c malloc.c mallocx.c mark.c mark_rts.c misc.c new_hblk.c obj_map.c os_dep.c pcr_interface.c ptr_chck.c	real_malloc.c reclaim.c solaris_pthreads.c solaris_threads.c solaris_threads.h stubborn.c typd_mlc.c version.h weakpointer.h
 
 libgcjgc_la_LIBADD = @addobjs@
 libgcjgc_la_DEPENDENCIES = @addobjs@
 libgcjgc_la_LDFLAGS = -version-info 1:1:0 -rpath $(toolexeclibdir)
 
-EXTRA_libgcjgc_la_SOURCES = alpha_mach_dep.s mips_sgi_mach_dep.s \
-mips_ultrix_mach_dep.s rs6000_mach_dep.s sparc_mach_dep.s \
-sparc_sunos4_mach_dep.s mach_dep.c ecos.cc
+EXTRA_libgcjgc_la_SOURCES = alpha_mach_dep.s mips_sgi_mach_dep.s mips_ultrix_mach_dep.s rs6000_mach_dep.s sparc_mach_dep.s sparc_sunos4_mach_dep.s mach_dep.c ecos.cc
 
 
 AM_CXXFLAGS = @BOEHM_GC_CFLAGS@
@@ -130,58 +123,20 @@ AM_CFLAGS = @BOEHM_GC_CFLAGS@
 
 check_PROGRAMS = gctest
 gctest_SOURCES = test.c
-gctest_LDADD = ./libgcjgc.la $(THREADLIB)
+gctest_LDADD = ./libgcjgc.la $(THREADLIB) $(EXTRA_TEST_LIBS)
 
 TESTS = gctest
 
 all_objs = @addobjs@ $(libgcjgc_la_OBJECTS)
 
-LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) \
-	$(AM_CPPFLAGS) $(CPPFLAGS) \
-	$(AM_CFLAGS) $(MY_CFLAGS) $(BOEHM_GC_CFLAGS) 
+LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) 	$(AM_CPPFLAGS) $(CPPFLAGS) 	$(AM_CFLAGS) $(MY_CFLAGS) $(BOEHM_GC_CFLAGS) 
 
 LINK = $(LIBTOOL) --mode=link $(CC) $(AM_CFLAGS) $(MY_CFLAGS) $(LDFLAGS) -o $@
 
 # Work around what appears to be a GNU make bug handling MAKEFLAGS
 # values defined in terms of make variables, as is the case for CC and
 # friends when we are called from the top level Makefile.
-AM_MAKEFLAGS = \
-	"AR_FLAGS=$(AR_FLAGS)" \
-	"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
-	"CFLAGS=$(CFLAGS)" \
-	"CXXFLAGS=$(CXXFLAGS)" \
-	"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
-	"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
-	"INSTALL=$(INSTALL)" \
-	"INSTALL_DATA=$(INSTALL_DATA)" \
-	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
-	"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
-	"LDFLAGS=$(LDFLAGS)" \
-	"LIBCFLAGS=$(LIBCFLAGS)" \
-	"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
-	"MAKE=$(MAKE)" \
-	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
-	"PICFLAG=$(PICFLAG)" \
-	"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
-	"SHELL=$(SHELL)" \
-	"EXPECT=$(EXPECT)" \
-	"RUNTEST=$(RUNTEST)" \
-	"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
-	"exec_prefix=$(exec_prefix)" \
-	"infodir=$(infodir)" \
-	"libdir=$(libdir)" \
-	"prefix=$(prefix)" \
-	"tooldir=$(tooldir)" \
-	"AR=$(AR)" \
-	"AS=$(AS)" \
-	"CC=$(CC)" \
-	"CXX=$(CXX)" \
-	"LD=$(LD)" \
-	"LIBCFLAGS=$(LIBCFLAGS)" \
-	"NM=$(NM)" \
-	"PICFLAG=$(PICFLAG)" \
-	"RANLIB=$(RANLIB)" \
-	"DESTDIR=$(DESTDIR)"
+AM_MAKEFLAGS =  	"AR_FLAGS=$(AR_FLAGS)" 	"CC_FOR_BUILD=$(CC_FOR_BUILD)" 	"CFLAGS=$(CFLAGS)" 	"CXXFLAGS=$(CXXFLAGS)" 	"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" 	"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" 	"INSTALL=$(INSTALL)" 	"INSTALL_DATA=$(INSTALL_DATA)" 	"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" 	"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" 	"LDFLAGS=$(LDFLAGS)" 	"LIBCFLAGS=$(LIBCFLAGS)" 	"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" 	"MAKE=$(MAKE)" 	"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" 	"PICFLAG=$(PICFLAG)" 	"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" 	"SHELL=$(SHELL)" 	"EXPECT=$(EXPECT)" 	"RUNTEST=$(RUNTEST)" 	"RUNTESTFLAGS=$(RUNTESTFLAGS)" 	"exec_prefix=$(exec_prefix)" 	"infodir=$(infodir)" 	"libdir=$(libdir)" 	"prefix=$(prefix)" 	"tooldir=$(tooldir)" 	"AR=$(AR)" 	"AS=$(AS)" 	"CC=$(CC)" 	"CXX=$(CXX)" 	"LD=$(LD)" 	"LIBCFLAGS=$(LIBCFLAGS)" 	"NM=$(NM)" 	"PICFLAG=$(PICFLAG)" 	"RANLIB=$(RANLIB)" 	"DESTDIR=$(DESTDIR)"
 
 
 CONFIG_STATUS_DEPENDENCIES = $(boehm_gc_basedir)/configure.host
@@ -221,7 +176,7 @@ aclocal.m4 configure configure.in
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = tar
+TAR = gtar
 GZIP_ENV = --best
 SOURCES = $(libgcjgc_la_SOURCES) $(EXTRA_libgcjgc_la_SOURCES) $(gctest_SOURCES)
 OBJECTS = $(libgcjgc_la_OBJECTS) $(gctest_OBJECTS)
@@ -402,7 +357,7 @@ distdir: $(DISTFILES)
 	@for file in $(DISTFILES); do \
 	  if test -f $$file; then d=.; else d=$(srcdir); fi; \
 	  if test -d $$d/$$file; then \
-	    cp -pr $$d/$$file $(distdir)/$$file; \
+	    cp -pr $$/$$file $(distdir)/$$file; \
 	  else \
 	    test -f $(distdir)/$$file \
 	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
diff --git a/boehm-gc/configure b/boehm-gc/configure
index edf9a4b043c..cd68c6b51e3 100755
--- a/boehm-gc/configure
+++ b/boehm-gc/configure
@@ -2656,6 +2656,48 @@ esac
 echo "$ac_t""$THREADS" 1>&6
 
 
+echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
+echo "configure:2661: checking for dlopen in -ldl" >&5
+ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-ldl  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 2669 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char dlopen();
+
+int main() {
+dlopen()
+; return 0; }
+EOF
+if { (eval echo configure:2680: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  EXTRA_TEST_LIBS="$EXTRA_TEST_LIBS -ldl"
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+
 # Check whether --enable-java-gc or --disable-java-gc was given.
 if test "${enable_java_gc+set}" = set; then
   enableval="$enable_java_gc"
@@ -3001,6 +3043,7 @@ s%@STRIP@%$STRIP%g
 s%@LIBTOOL@%$LIBTOOL%g
 s%@CXXCPP@%$CXXCPP%g
 s%@THREADLIB@%$THREADLIB%g
+s%@EXTRA_TEST_LIBS@%$EXTRA_TEST_LIBS%g
 s%@target_all@%$target_all%g
 s%@INCLUDES@%$INCLUDES%g
 s%@CXXINCLUDES@%$CXXINCLUDES%g
diff --git a/boehm-gc/configure.in b/boehm-gc/configure.in
index 70764c47343..ea23b5123e5 100644
--- a/boehm-gc/configure.in
+++ b/boehm-gc/configure.in
@@ -98,6 +98,9 @@ esac
 AC_MSG_RESULT($THREADS)
 AC_SUBST(THREADLIB)
 
+AC_CHECK_LIB(dl, dlopen, EXTRA_TEST_LIBS="$EXTRA_TEST_LIBS -ldl")
+AC_SUBST(EXTRA_TEST_LIBS)
+
 AC_ARG_ENABLE(java-gc,
 changequote(<<,>>)dnl
 <<  --enable-java-gc=TYPE   choose garbage collector [boehm]>>,