Compiling clang33 port on Raspberry Pi

[Ian Lepore]

On Sun, 2014-07-20 at 19:48 -0600, Ian Lepore wrote:
> On Mon, 2014-07-21 at 12:56 +1200, Stephen Woolerton wrote:
> > Hi everyone,
> > 
> > I'm would like to install the clang33 package on a Raspberry Pi running 10.0-STABLE (r268038). I compiled the clang33 port on the Pi and it crashed as outlined below. 
> > 
> > I'm hoping someone can give me a hand to get the crash resolved, or maybe there is another way of getting clang33 installed.
> > Note: Regarding LibraryDependencies.inc, I googled and found that this issue can occur if python v2 is not available. Python27 is installed on this system but no "python" binary, and so I symlinked python27 to python in /usr/local/bin, but still the same fault. 
> > 
> > Thank you
> > Stephen
> > --------------------
> > ...
> > 
> > llvm-build: error: invalid native target: 'armv6' (not in project)
> > llvm[3]: Linking Release Shared Library libLLVM-3.3.so
> > gmake[3]: Leaving directory `/usr/ports/devel/llvm33/work/llvm-3.3.src/tools/llvm-shlib'
> > gmake[3]: Entering directory `/usr/ports/devel/llvm33/work/llvm-3.3.src/tools/llvm-config'
> > llvm[3]: Constructing LLVMBuild project information.
> > Usage: llvm-build [options]
> > 
> > llvm-build: error: invalid native target: 'armv6' (not in project)
> > llvm[3]: Building llvm-config BuildVariables.inc file.
> > llvm[3]: Compiling llvm-config.cpp for Release build
> > llvm-config.cpp:45:10: fatal error: 'LibraryDependencies.inc' file not found
> > #include "LibraryDependencies.inc"
> >          ^
> > 1 error generated.
> > rm: /usr/ports/devel/llvm33/work/llvm-3.3.src/tools/llvm-config/Release/llvm-config.d.tmp: No such file or directory
> > gmake[3]: *** [/usr/ports/devel/llvm33/work/llvm-3.3.src/tools/llvm-config/Release/llvm-config.o] Error 1
> > gmake[3]: Leaving directory `/usr/ports/devel/llvm33/work/llvm-3.3.src/tools/llvm-config'
> > gmake[2]: *** [all] Error 1
> > gmake[2]: Leaving directory `/usr/ports/devel/llvm33/work/llvm-3.3.src'
> > ===> Compilation failed unexpectedly.
> > Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to
> > the maintainer.
> > *** Error code 1
> > 
> > Stop.
> > make[1]: stopped in /usr/ports/devel/llvm33
> > *** Error code 1
> > 
> > Stop.
> > make: stopped in /usr/ports/devel/llvm33
> > 
> > ===>>> make build failed for devel/llvm33
> > ===>>> Aborting update
> > 
> > ===>>> Update for devel/llvm33 failed
> > ===>>> Aborting update
> > 
> > ===>>> Update for lang/clang33 failed
> > ===>>> Aborting update
> > 
> > 
> > ===>>> You can restart from the point of failure with this command line:
> >        portmaster <flags> lang/clang33 devel/llvm33 
> 
> I had the same problem today trying to build llvm-devel and clang-devel
> (clang 3.5) on a wandboard.  The actual problem is "llvm-build: error:
> invalid native target: 'armv6' (not in project)"; it leads to the
> dependencies not being built.
> 
> Try copying the attached file into the files directory of *both* the
> llvm and clang ports, replacing the same-named file already there, then
> do a make clean and start the build over.
> 
> -- Ian
> 
> _______________________________________________
> freebsd-arm at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-arm
> To unsubscribe, send any mail to "freebsd-arm-unsubscribe at freebsd.org"

Hrm, apparently the attachment got scrubbed from the list, presumably
because the filename ended in .py.  There are no tabs or anything in it,
so I'll just paste it here...

--- utils/llvm-build/llvmbuild/main.py.orig	2014-04-23 19:17:42 +0000
+++ utils/llvm-build/llvmbuild/main.py	2014-07-20 14:45:44 +0000
@@ -699,7 +699,16 @@
 
     # We handle a few special cases of target names here for historical
     # reasons, as these are the names configure currently comes up with.
-    native_target_name = { 'x86' : 'X86',
+    native_target_name = { 'amd64' : 'X86',
+                           'arm' : 'ARM',
+                           'armeb' : 'ARM',
+                           'armv6' : 'ARM',
+                           'armv6hf' : 'ARM',
+                           'i386' : 'X86',
+                           'mips' : 'Mips',
+                           'powerpc' : 'PowerPC',
+                           'sparc64' : 'Sparc',
+                           'x86' : 'X86',
                            'x86_64' : 'X86',
                            'Unknown' : None }.get(opts.native_target,
                                                   opts.native_target)

-- Ian