Ruby: rpath made optional.

In most cases it is not needed because Ruby libraries are in the default path.
At the same time, rpath pointing to the default path is prohibited by rpmbuild
on Fedora.

This is related to issue #87 on GitHub.

1 files changed, 22 insertions, 3 deletions

diff --git a/auto/modules/ruby b/auto/modules/ruby
index 05072353..7d379f2f 100644
--- a/auto/modules/ruby
+++ b/auto/modules/ruby
@@ -62,10 +62,9 @@ if /bin/sh -c "$NXT_RUBY -v" >> $NXT_AUTOCONF_ERR 2>&1; then
 
     NXT_RUBY_LIBNAME=`$NXT_RUBY -r rbconfig -e 'printf("%s",RbConfig::CONFIG["RUBY_SO_NAME"])'`
     NXT_RUBY_LIBSCONF=`$NXT_RUBY -r rbconfig -e 'printf("%s",RbConfig::CONFIG["LIBS"])'`
-    NXT_RUBY_LIBPATH=`$NXT_RUBY -r rbconfig -e 'printf("%s",RbConfig::CONFIG["libdir"])'`
-    NXT_RUBY_LIBS="-L$NXT_RUBY_LIBPATH -Wl,-rpath,${NXT_RUBY_LIBPATH} -l$NXT_RUBY_LIBNAME $NXT_RUBY_LIBSCONF"
+    NXT_RUBY_LIBS="-l$NXT_RUBY_LIBNAME $NXT_RUBY_LIBSCONF"
 
-    nxt_feature="Ruby"
+    nxt_feature="Ruby library"
     nxt_feature_name=""
     nxt_feature_run=no
     nxt_feature_incs="${NXT_RUBY_INCPATH}"
@@ -80,6 +79,26 @@ if /bin/sh -c "$NXT_RUBY -v" >> $NXT_AUTOCONF_ERR 2>&1; then
 
     . auto/feature
 
+    if [ $nxt_found = no ]; then
+        NXT_RUBY_LIBPATH=`$NXT_RUBY -r rbconfig -e 'printf("%s",RbConfig::CONFIG["libdir"])'`
+        NXT_RUBY_LIBS="-L$NXT_RUBY_LIBPATH -Wl,-rpath,${NXT_RUBY_LIBPATH} $NXT_RUBY_LIBS"
+
+        nxt_feature="Ruby library in $NXT_RUBY_LIBPATH"
+        nxt_feature_name=""
+        nxt_feature_run=no
+        nxt_feature_incs="${NXT_RUBY_INCPATH}"
+        nxt_feature_libs="${NXT_RUBY_LIBS}"
+        nxt_feature_test="
+            #include <ruby.h>
+
+            int main() {
+                ruby_init();
+                return ruby_cleanup(0);
+            }"
+
+        . auto/feature
+    fi
+
 else
     $echo "checking for Ruby ... not found"
 fi