[llvm-commits] CVS: llvm-test/autoconf/configure.ac

[Reid Spencer]

Changes in directory llvm-test/autoconf:

configure.ac updated: 1.21 -> 1.22
---
Log message:

Test for the re_comp function so that platform differences can be 
compensated for via testing in makefiles if HAVE_RE_COMP is defined. With
this change, llvm-test makefiles can do something like:

ifdef HAVE_RE_COMP
...
endif



---
Diffs of the changes:  (+4 -0)

 configure.ac |    4 ++++
 1 files changed, 4 insertions(+)


Index: llvm-test/autoconf/configure.ac
diff -u llvm-test/autoconf/configure.ac:1.21 llvm-test/autoconf/configure.ac:1.22
--- llvm-test/autoconf/configure.ac:1.21	Wed May 18 15:18:40 2005
+++ llvm-test/autoconf/configure.ac	Tue Jul 12 12:35:53 2005
@@ -98,6 +98,10 @@
 dnl Determine if the linker supports the -R option.
 AC_LINK_USE_R
 
+dnl Check for needed functions
+AC_CHECK_FUNC([re_comp],[AC_SUBST(HAVE_RE_COMP,[HAVE_RE_COMP:=1])],
+                        [AC_SUBST(HAVE_RE_COMP,[[]])])
+
 dnl Configure the default locations of the external benchmarks
 EXTERNAL_BENCHMARK(spec95,/home/vadve/shared/benchmarks/spec95/benchspec)
 EXTERNAL_BENCHMARK(spec2000,/home/vadve/shared/benchmarks/speccpu2000/benchspec)