Date: Sat, 31 Oct 2015 23:49:50 +0100 From: Andreas Tobler <andreast-list@fgznet.ch> To: Curtis Hamilton <hamiltcl@verizon.net>, "'Steve Wills'" <swills@freebsd.org>, "'Justin Hibbits'" <jrh29@alumni.cwru.edu> Cc: "'FreeBSD PowerPC ML'" <freebsd-ppc@freebsd.org> Subject: Re: OpenJDK for PowerPC64 Message-ID: <5635458E.2070700@fgznet.ch> In-Reply-To: <5633E35A.50402@fgznet.ch> References: <002a01d11001$a4b126e0$ee1374a0$@verizon.net> <CAHSQbTAurUob%2B5ypH%2BG5_2V8dh-iGWpxobGe-EzPHBXF-ptDfg@mail.gmail.com> <003701d1102a$ee366c70$caa34550$@verizon.net> <CAHSQbTCD2QmTd865QfSV-Guuf3y7gA=euEDriM%2Bc1Pzfw7L--Q@mail.gmail.com> <00f701d1129c$b82b0400$28810c00$@verizon.net> <563370BF.8010602@FreeBSD.org> <012c01d11328$caef1220$60cd3660$@verizon.net> <5633D743.9070002@fgznet.ch> <5633E35A.50402@fgznet.ch>
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This is a multi-part message in MIME format. --------------020108090702010903010302 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit On 30.10.15 22:38, Andreas Tobler wrote: > On 30.10.15 21:46, Andreas Tobler wrote: >> On 30.10.15 16:36, Curtis Hamilton wrote: >>> Steve, >>> >>> I'll work on the patch. In the meantime, if you'd like to give them a try, >>> I've built OpenJDK7/8 Zero VM for powerpc64. It's available at the below >>> URL: >>> >>> https://drive.google.com/folderview?id=0Bz7VO-WP3rlpM3BabUd6ejlya3c&usp=shar >>> ing >> >> Do you need 32-bit powerpc stuff to bootstrap OpenJDK? >> >> If not, you can speed up the gcc build with the attached patch. >> It gives you the possibility to choose java for powerpc64 and to >> disable/enable multilibs for powerpc64. >> >> I just successfully built the gcc5-devel on my quad, including multilibs) >> >> The other versions are part of my todo, after fixing gcc trunk.... >> >> The multilib switch is part of John Merino's work. Here I have to apologize, it's the work from Julio Merino. I seem to mix John Marino and Julio Merino, sorry. >> I recommend to use a compiler as new as possible, although, not the >> 6.0-devel since it is broken, at least for me. >> >> You can use USES_GCC = 5.2 in the ports Makefile to say which gcc >> compiler you wan to use. > > I just noticed some weird stuff with gcc5-devel, Try to use the gcc49, > the patch applies there too. I'll run some tests on gcc49 during the night. The gcc49 and below are not usable due to the fact that they do not install properly. The reason is the multilib part for soft-float which is not working properly. But this part is not needed. > The gcc5-devel part I solve later. It is solved, patch pending for gcc trunk and gcc-5. A leftover from adding PIE support. My fault, but I do not run all combinations of bootstrapping all the time since the machine is very power hungry... Attached the patch I used to build a gcc-49 with multilib and java support. Hth, Andreas Btw, it would be great if you (@Curtis) could describe how you did the OpenJDK bootstrap. --------------020108090702010903010302 Content-Type: text/plain; charset=UTF-8; x-mac-type="0"; x-mac-creator="0"; name="gcc49-fbsd-java-nosoftfloat.diff" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="gcc49-fbsd-java-nosoftfloat.diff" Index: Makefile =================================================================== --- Makefile (revision 400554) +++ Makefile (working copy) @@ -45,12 +45,23 @@ OPTIONS_DEFINE= BOOTSTRAP OPTIONS_DEFINE_i386= JAVA OPTIONS_DEFINE_amd64= JAVA +OPTIONS_DEFINE_powerpc64= JAVA OPTIONS_DEFAULT= BOOTSTRAP OPTIONS_DEFAULT_i386= JAVA OPTIONS_DEFAULT_amd64= JAVA +OPTIONS_DEFAULT_powerpc64= JAVA OPTIONS_EXCLUDE_DragonFly= JAVA BOOTSTRAP_DESC= Build using a full bootstrap +.if exists(/usr/lib32/libc.so) +OPTIONS_DEFINE_powerpc64+= MULTILIB +OPTIONS_DEFAULT_powerpc64+= MULTILIB +MULTILIB_CONFIGURE_ENABLE= multilib +MULTILIB_DESC= Build support for 32-bit and 64-bit targets +.else +CONFIGURE_ARGS+= --disable-multilib +.endif + .include <bsd.port.pre.mk> .if ${ARCH} == "amd64" Index: files/patch-ppc-remove-soft-float.diff =================================================================== --- files/patch-ppc-remove-soft-float.diff (nonexistent) +++ files/patch-ppc-remove-soft-float.diff (working copy) @@ -0,0 +1,16 @@ +--- gcc/config/rs6000/t-freebsd64.orig 2015-10-31 10:16:38.988785000 +0100 ++++ gcc/config/rs6000/t-freebsd64 2015-10-31 10:17:11.464913000 +0100 +@@ -21,11 +21,9 @@ + # On FreeBSD the 32-bit libraries are found under /usr/lib32. + # Set MULTILIB_OSDIRNAMES according to this. + +-MULTILIB_OPTIONS = m32 msoft-float +-MULTILIB_DIRNAMES = 32 nof ++MULTILIB_OPTIONS = m32 ++MULTILIB_DIRNAMES = 32 + MULTILIB_EXTRA_OPTS = fPIC mstrict-align + MULTILIB_EXCEPTIONS = +-MULTILIB_EXCLUSIONS = !m32/msoft-float + MULTILIB_OSDIRNAMES = ../lib32 +-#MULTILIB_MATCHES = $(MULTILIB_MATCHES_FLOAT) + Property changes on: files/patch-ppc-remove-soft-float.diff ___________________________________________________________________ Added: fbsd:nokeywords ## -0,0 +1 ## +yes \ No newline at end of property Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property --------------020108090702010903010302--
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