On Wednesday 18 April 2001 1:25 am, Matthew Schalit wrote:
> Hi Folks,
Hi Matt,
Sorry for the slow response.
> On SCO UnixWare 7.1.1, the header file <dl.h> is
> found as <sys/dl.h>.
>
> I just checked out CVS libtool today, and it looks like
> I'll have to change a few files:
>
> $ find . | xargs fgrep -l "dl.h"
> ./ChangeLog.0
> ./ChangeLog
> ./ltdl.m4
> ./doc/libtool.texi
> ./libltdl
> ./libltdl/CVS/Entries
> ./libltdl/Makefile.am
> ./libltdl/ltdl.c
> ./libltdl/ltdl.h
> ./mail/c++
> ./mdemo/Makefile.am
> ./mdemo/main.c
>
>
>
> Should I just do that, or is there a better way?
Nearly all of those are false matches against ltdl.h. Assuming that UW7 uses
the dlopen API, the attached patch should do the trick. If it uses a
different API, moving the include block to the relevant loader section in
ltdl.c is all that should be required.
Once again, a prompt reply gets your fix into libtool-1.4 tomorrow...
> Thanks,
> Matt
Cheers,
Gary.
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Index: ChangeLog
from Gary V. Vaughan <[EMAIL PROTECTED]>
* ltdl.m4 (AC_CHECK_HEADERS): UW7 has sys/dl.h, so we must
check for that here.
* libltdl/ltdl.c (HAVE_SYS_DL_H): Include it if necessary for
the dlopen loader.
Index: ltdl.m4
===================================================================
RCS file: /cvsroot/libtool/libtool/ltdl.m4,v
retrieving revision 1.18
diff -u -r1.18 ltdl.m4
--- ltdl.m4 2001/02/05 00:24:55 1.18
+++ ltdl.m4 2001/04/21 15:42:17
@@ -35,7 +35,7 @@
AC_REQUIRE([AC_HEADER_STDC])dnl
AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl
-AC_CHECK_HEADERS(malloc.h memory.h stdlib.h stdio.h ctype.h dl.h dld.h)
+AC_CHECK_HEADERS(malloc.h memory.h stdlib.h stdio.h ctype.h dl.h sys/dl.h dld.h)
AC_CHECK_HEADERS(string.h strings.h, break)
AC_CHECK_FUNCS(strchr index, break)
AC_CHECK_FUNCS(strrchr rindex, break)
Index: libltdl/ltdl.c
===================================================================
RCS file: /cvsroot/libtool/libtool/libltdl/ltdl.c,v
retrieving revision 1.131
diff -u -r1.131 ltdl.c
--- libltdl/ltdl.c 2001/04/16 20:39:44 1.131
+++ libltdl/ltdl.c 2001/04/21 15:42:21
@@ -530,6 +530,10 @@
# include <dlfcn.h>
#endif
+#if HAVE_SYS_DL_H
+# include <sys/dl.h>
+#endif
+
#ifdef RTLD_GLOBAL
# define LT_GLOBAL RTLD_GLOBAL
#else
