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* [Bug java/30035] New: libjava cannot be built when objdir != srcdir @ 2006-12-01 4:16 gcc-bugzilla at gcc dot gnu dot org 2006-12-01 4:19 ` [Bug java/30035] " pinskia at gcc dot gnu dot org ` (4 more replies) 0 siblings, 5 replies; 6+ messages in thread From: gcc-bugzilla at gcc dot gnu dot org @ 2006-12-01 4:16 UTC (permalink / raw) To: gcc-bugs "Installing GCC" [1] explicitly encourages building the source code with objdir separate from srcdir. [1] http://gcc.gnu.org/install/configure.html In particular: mkdir objdir cd objdir srcdir/configure [options] [target] Most of gcc builds fine that way except libjava, which fails to build because: 1. It does not attempt to create a sub directory for nor configure libltdl at all. 2. libjava/libltdl/config.sub assumes that ../../config.sub can be found. The intention is to use srcdir/config.sub, but it cannot be refered to this way when objdir != srcdir. Environment: System: SunOS types 5.7 Generic_106541-24 sun4u sparc SUNW,Ultra-250 Architecture: sun4 these are not relevant host: sparc-sun-solaris2.7 build: sparc-sun-solaris2.7 target: sparc-sun-solaris2.7 configured with: ../gcc-4.1.1/configure --enable-languages=c,c++ --with-gnu-as --with-gnu-ld --prefix=/cs/church-data/gcc How-To-Repeat: Build gcc with at least --enable-languages=java, in a separate objdir than srcdir. ------- Comment #1 from liulk at types dot bu dot edu 2006-12-01 04:16 ------- Fix: A Makefile target in libjava should be devised to configure libltdl first, and the relative path should be fixed somehow. -- Summary: libjava cannot be built when objdir != srcdir Product: gcc Version: 4.1.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: java AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: liulk at types dot bu dot edu GCC build triplet: sparc-sun-solaris2.7 GCC host triplet: sparc-sun-solaris2.7 GCC target triplet: sparc-sun-solaris2.7 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30035 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug java/30035] libjava cannot be built when objdir != srcdir 2006-12-01 4:16 [Bug java/30035] New: libjava cannot be built when objdir != srcdir gcc-bugzilla at gcc dot gnu dot org @ 2006-12-01 4:19 ` pinskia at gcc dot gnu dot org 2007-01-19 22:59 ` tromey at gcc dot gnu dot org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-12-01 4:19 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from pinskia at gcc dot gnu dot org 2006-12-01 04:19 ------- For 4.1, this is a known issue IIRC. for 4.2 and above this is fixed IIRC. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30035 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug java/30035] libjava cannot be built when objdir != srcdir 2006-12-01 4:16 [Bug java/30035] New: libjava cannot be built when objdir != srcdir gcc-bugzilla at gcc dot gnu dot org 2006-12-01 4:19 ` [Bug java/30035] " pinskia at gcc dot gnu dot org @ 2007-01-19 22:59 ` tromey at gcc dot gnu dot org 2007-01-29 19:57 ` tromey at gcc dot gnu dot org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: tromey at gcc dot gnu dot org @ 2007-01-19 22:59 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from tromey at gcc dot gnu dot org 2007-01-19 22:59 ------- Is this still a bug? I always build GCC with a separate objdir, and I don't see this problem. Furthermore my 4.1 tree has a copy of config.{guess,sub} in libjava/libltdl. I believe these are used by the libltdl build. -- tromey at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |tromey at gcc dot gnu dot | |org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30035 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug java/30035] libjava cannot be built when objdir != srcdir 2006-12-01 4:16 [Bug java/30035] New: libjava cannot be built when objdir != srcdir gcc-bugzilla at gcc dot gnu dot org 2006-12-01 4:19 ` [Bug java/30035] " pinskia at gcc dot gnu dot org 2007-01-19 22:59 ` tromey at gcc dot gnu dot org @ 2007-01-29 19:57 ` tromey at gcc dot gnu dot org 2007-01-30 2:11 ` liulk at types dot bu dot edu 2007-05-17 15:16 ` ebotcazou at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: tromey at gcc dot gnu dot org @ 2007-01-29 19:57 UTC (permalink / raw) To: gcc-bugs -- tromey at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30035 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug java/30035] libjava cannot be built when objdir != srcdir 2006-12-01 4:16 [Bug java/30035] New: libjava cannot be built when objdir != srcdir gcc-bugzilla at gcc dot gnu dot org ` (2 preceding siblings ...) 2007-01-29 19:57 ` tromey at gcc dot gnu dot org @ 2007-01-30 2:11 ` liulk at types dot bu dot edu 2007-05-17 15:16 ` ebotcazou at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: liulk at types dot bu dot edu @ 2007-01-30 2:11 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from liulk at types dot bu dot edu 2007-01-30 02:11 ------- (In reply to comment #3) > I always build GCC with a separate objdir, and I don't see this problem. Make sure you're building java, so --enable-languages contains at least the 'java' target or 'all'. In the case of 'all', the only way to be sure is of course to specify 'java' explicitly. You should check that configure gives you the following line, and 'java' is one of the languages to be built: The following languages will be built: c,c++,fortran,java,objc Obviously, language targets such as c, c++, fortran, ada, obj-c, etc. don't make use of libjava. If you're not building java, then libjava is not going to be built, and the build process would succeed fine. I can build all the other language targets just fine. I just can't build java because of libjava build error. > Furthermore my 4.1 tree has a copy of config.{guess,sub} in libjava/libltdl. > I believe these are used by the libltdl build. I see these files too, but they're not being referenced by libjava/Makefile.am, which means the build system doesn't think libltdl exists. Furthermore, libjava/libltdl/config.sub assumes it will find ../../config.sub, which is not the case when srcdir != objdir. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30035 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug java/30035] libjava cannot be built when objdir != srcdir 2006-12-01 4:16 [Bug java/30035] New: libjava cannot be built when objdir != srcdir gcc-bugzilla at gcc dot gnu dot org ` (3 preceding siblings ...) 2007-01-30 2:11 ` liulk at types dot bu dot edu @ 2007-05-17 15:16 ` ebotcazou at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: ebotcazou at gcc dot gnu dot org @ 2007-05-17 15:16 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from ebotcazou at gcc dot gnu dot org 2007-05-17 16:15 ------- Configure using an absolute path as recommended in the build instructions. -- ebotcazou at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ebotcazou at gcc dot gnu dot | |org Status|WAITING |RESOLVED Resolution| |INVALID http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30035 ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2007-05-17 15:16 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2006-12-01 4:16 [Bug java/30035] New: libjava cannot be built when objdir != srcdir gcc-bugzilla at gcc dot gnu dot org 2006-12-01 4:19 ` [Bug java/30035] " pinskia at gcc dot gnu dot org 2007-01-19 22:59 ` tromey at gcc dot gnu dot org 2007-01-29 19:57 ` tromey at gcc dot gnu dot org 2007-01-30 2:11 ` liulk at types dot bu dot edu 2007-05-17 15:16 ` ebotcazou at gcc dot gnu dot org
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