summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-12-29 01:10:41 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-12-29 01:10:41 +0000
commit2eb92b143aba045fc6a867c9cea8ed66a4df1e5e (patch)
tree10e0aebdc82a0556c670c698951af830377652d2
parentaf35f2a61d8027df2e70012ae736f91ee0e41b85 (diff)
configure.in: AC_CHECK_HEADERS
* configure.in (crt_externs.h): use standard macro AC_CHECK_HEADERS. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38645 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r--ChangeLog4
-rw-r--r--configure.in7
2 files changed, 5 insertions, 6 deletions
diff --git a/ChangeLog b/ChangeLog
index 9578518057..4fca2c433b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sat Dec 29 10:10:39 2012 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * configure.in (crt_externs.h): use standard macro AC_CHECK_HEADERS.
+
Fri Dec 28 23:12:44 2012 Charlie Somerville <charlie@charliesomerville.com>
* configure.in: check for the whether crt_externs.h is present when compiling
diff --git a/configure.in b/configure.in
index 9e97d6113d..ee297ef371 100644
--- a/configure.in
+++ b/configure.in
@@ -1220,12 +1220,7 @@ main()
LINK_SO="$LINK_SO
$POSTLINK"
fi
- AC_CACHE_CHECK(whether crt_externs.h is present for extern macro, rb_cv_crt_externs,
- [AC_TRY_COMPILE([ #include <crt_externs.h> ], [return 0;],
- rb_cv_crt_externs=yes, rb_cv_crt_externs=no)])
- if test "$rb_cv_crt_externs" = yes; then
- AC_DEFINE(HAVE_CRT_EXTERNS_H)
- fi
+ AC_CHECK_HEADERS(crt_externs.h)
],
[hpux*], [ LIBS="-lm $LIBS"
ac_cv_c_inline=no],