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Notes |
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(0005558)
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bwalton
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2009-02-22 01:15
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The have_func feature of mkmf is a header test. The function is defined in /opt/csw/lib/ruby/1.8/$arch-solaris2.8/intern.h. I'll determine why the test is failing to find this function.
Confirmed on solaris 10 x86 (other platforms not tested yet).
-Ben |
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(0005559)
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bwalton
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2009-02-22 03:29
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have_func builds a small c extension that requires the rb_hash_foreach symbol. This is linked against ruby-static. The ruby-static library isn't included with the package. I'll resolve this asap. |
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(0005561)
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bwalton
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2009-02-22 14:23
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Modified the GAR build to allow libruby-static.a to be bundled. Have verified the problem is resolved after including this file. I'll have packages in testing/ by days end. |
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(0005562)
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mwatters
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2009-02-23 17:49
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I have tested it and ruby itself works fine.
however, the dependency list is wrong or there is still a bug ;)
I found that I actually needed the gcc binary itself and not just the libraries
for mkmf...have_func work correctly
The output of mkmf.log is below.
without gcc it rb_hash_foreach returns no and fails with the shell command {path to gcc}/gcc not found.
$ cat mkmf.log
have_func: checking for rb_hash_foreach()... -------------------- yes
"/opt/csw/gcc4/bin/gcc -o conftest -I. -I/opt/csw/lib/ruby/1.8/sparc-solaris2.8 -I. -I/opt/csw/include -D_FILE_OFFSET_BITS=64 -I/opt/csw/include -O2 -pipe -mcpu=v8 -I/opt/csw/include -fPIC conftest.c -L. -L/opt/csw/lib -Wl,-R/opt/csw/lib -L. -L/opt/csw/gcc4/lib -mcpu=v8 -L/opt/csw/lib -R/opt/csw/lib/\\\\\\$ISALIST -R/opt/csw/lib -lruby-static -lrt -lpthread -ldl -lcrypt -lm -lc"
conftest.c: In function 't':
conftest.c:3: error: 'rb_hash_foreach' undeclared (first use in this function)
conftest.c:3: error: (Each undeclared identifier is reported only once
conftest.c:3: error: for each function it appears in.)
checked program was:
/* begin */
1: /*top*/
2: int main() { return 0; }
3: int t() { void ((*volatile p)()); p = (void ((*)()))rb_hash_foreach; return 0; }
/* end */
"/opt/csw/gcc4/bin/gcc -o conftest -I. -I/opt/csw/lib/ruby/1.8/sparc-solaris2.8 -I. -I/opt/csw/include -D_FILE_OFFSET_BITS=64 -I/opt/csw/include -O2 -pipe -mcpu=v8 -I/opt/csw/include -fPIC conftest.c -L. -L/opt/csw/lib -Wl,-R/opt/csw/lib -L. -L/opt/csw/gcc4/lib -mcpu=v8 -L/opt/csw/lib -R/opt/csw/lib/\\\\\\$ISALIST -R/opt/csw/lib -lruby-static -lrt -lpthread -ldl -lcrypt -lm -lc"
checked program was:
/* begin */
1: /*top*/
2: int main() { return 0; }
3: int t() { rb_hash_foreach(); return 0; }
/* end */
-------------------- |
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(0005563)
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bwalton
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2009-02-23 18:02
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Looking at how Debian package ruby, they've split out a ruby-dev package which includes the headers, mkmf module and libruby stuff. I think that would be a better solution for us too, thus the gcc dependency would only affect people that want to build native extensions. Will try to get to this today. |
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(0005600)
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philadmin
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2009-03-02 19:47
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Well, that's also a side issue to, "doing dev work with ruby, requires remembering to link in the gcc4 runtime lib, because it was compiled with gcc".
A reminder that if there is a way to compile ruby with SUN compilers, this issue goes away.
Another reminder, that if there is any equivalent to "pkg-config" for ruby, with some "ruby.pc" like file... that file should mention required link args of
-R/opt/csw/gcc4/lib -L/opt/csw/gcc4/lib -l[whatever] |
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(0005616)
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bwalton
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2009-03-10 00:50
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This issue should be fixed by the updated packages that will hit mirrors shortly.
-Ben |
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