Port ctags+etags build to Sun C 5.12.

* .bzrignore: Remove lib-src/ctags.c.
* lib-src/Makefile.in (etags_args): Remove, replacing with ...
(etags_cflags, etags_libs): New macros.  All uses changed.
(ctags${EXEEXT}): Don't compile etags.c, as compiling etags.c in
parallel (once for ctags, once for etags) breaks parallel makes
with compilers that use the source file name to name temporaries,
such as Sun C 5.12.  Instead, compile ctags.c.
* lib-src/ctags.c: New file.

1 files changed, 11 insertions, 0 deletions

diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index f571b401584..3fac70b3f73 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,3 +1,14 @@
+2014-05-18  Paul Eggert  <eggert@cs.ucla.edu>
+
+        Port ctags+etags build to Sun C 5.12.
+        * Makefile.in (etags_args): Remove, replacing with ...
+        (etags_cflags, etags_libs): New macros.  All uses changed.
+        (ctags${EXEEXT}): Don't compile etags.c, as compiling etags.c in
+        parallel (once for ctags, once for etags) breaks parallel makes
+        with compilers that use the source file name to name temporaries,
+        such as Sun C 5.12.  Instead, compile ctags.c.
+        * ctags.c: New file.
+
 2014-05-04  Paul Eggert  <eggert@cs.ucla.edu>
 
         Handle systems without WCONTINUED consistently.  (Bug#15110, 17339)