* configure.in (GCC): subst for GCC depending extension libraries.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 4 insertions, 4 deletions

diff --git a/ext/dl/extconf.rb b/ext/dl/extconf.rb
index 36babf4143..8317ac35ad 100644
--- a/ext/dl/extconf.rb
+++ b/ext/dl/extconf.rb
@@ -1,6 +1,6 @@
 require 'mkmf'
 
-if( RbConfig::CONFIG['CC'] =~ /gcc/ )
+if RbConfig::CONFIG['GCC'] == 'yes'
   $CFLAGS << " -fno-defer-pop -fno-omit-frame-pointer"
 end
 
diff --git a/ext/json/ext/generator/extconf.rb b/ext/json/ext/generator/extconf.rb
index 55741516f4..fc267420f1 100644
--- a/ext/json/ext/generator/extconf.rb
+++ b/ext/json/ext/generator/extconf.rb
@@ -1,7 +1,7 @@
 require 'mkmf'
 require 'rbconfig'
 
-if CONFIG['CC'] =~ /gcc/
+if CONFIG['GCC'] == 'yes'
   $CFLAGS += ' -Wall'
   #$CFLAGS += ' -O0 -ggdb'
 end
diff --git a/ext/json/ext/parser/extconf.rb b/ext/json/ext/parser/extconf.rb
index b56c4e66d7..e790f6caae 100644
--- a/ext/json/ext/parser/extconf.rb
+++ b/ext/json/ext/parser/extconf.rb
@@ -1,7 +1,7 @@
 require 'mkmf'
 require 'rbconfig'
 
-if CONFIG['CC'] =~ /gcc/
+if CONFIG['GCC'] == 'yes'
   $CFLAGS += ' -Wall'
   #$CFLAGS += ' -O0 -ggdb'
 end
diff --git a/ext/openssl/extconf.rb b/ext/openssl/extconf.rb
index 6b83489642..993d9e9f18 100644
--- a/ext/openssl/extconf.rb
+++ b/ext/openssl/extconf.rb
@@ -28,7 +28,7 @@ message "=== OpenSSL for Ruby configurator ===\n"
 if with_config("debug") or enable_config("debug")
   $defs.push("-DOSSL_DEBUG") unless $defs.include? "-DOSSL_DEBUG"
 
-  if /gcc/ =~ CONFIG["CC"]
+  if CONFIG['GCC'] == 'yes'
     $CPPFLAGS += " -Wall" unless $CPPFLAGS.split.include? "-Wall"
   end
 end