configure: Use pkg-config to determine Ruby CFLAGS/LIBS
[strongswan.git] / configure.ac
index 1ca254e..e4832b3 100644 (file)
@@ -1011,37 +1011,9 @@ if test x$dumm = xtrue; then
        AC_SUBST(gtk_CFLAGS)
        AC_SUBST(gtk_LIBS)
        AC_CHECK_PROGS(RUBY, ruby)
-       AC_MSG_CHECKING([for Ruby header files])
-       if test -n "$RUBY"; then
-               RUBYINCLUDE=
-               RUBYDIR=`($RUBY -r rbconfig -e 'print RbConfig::CONFIG[["rubyhdrdir"]] || ""') 2>/dev/null`
-               if test -n "$RUBYDIR" -a -r "$RUBYDIR/ruby.h"; then
-                       RUBYARCH=`($RUBY -r rbconfig -e 'print RbConfig::CONFIG[["arch"]] || ""') 2>/dev/null`
-                       if test -n "$RUBYARCH"; then
-                               AC_MSG_RESULT([$RUBYDIR])
-                               RUBYINCLUDE="-I$RUBYDIR -I$RUBYDIR/$RUBYARCH"
-                       fi
-               else
-                       RUBYDIR=`($RUBY -r rbconfig -e 'print RbConfig::CONFIG[["archdir"]] || ""') 2>/dev/null`
-                       if test -n "$RUBYDIR" -a -r "$RUBYDIR/ruby.h"; then
-                               AC_MSG_RESULT([$RUBYDIR])
-                               RUBYINCLUDE="-I$RUBYDIR"
-                       fi
-               fi
-               if test -z "$RUBYINCLUDE"; then
-                       AC_MSG_ERROR([ruby.h not found])
-               fi
-               AC_SUBST(RUBYINCLUDE)
-       else
-               AC_MSG_ERROR([don't know how to run ruby])
-       fi
-       AC_MSG_CHECKING([for libruby])
+       PKG_CHECK_MODULES(ruby, [ruby])
        saved_LIBS=$LIBS
-       LIBS=`($RUBY -r rbconfig -e 'print RbConfig::CONFIG[["LIBRUBYARG_SHARED"]] || ""') 2>/dev/null`
-       AC_TRY_LINK_FUNC(ruby_init,
-               [AC_MSG_RESULT([$LIBS]); RUBYLIB=$LIBS],
-               [AC_MSG_ERROR([not found])])
-       AC_SUBST(RUBYLIB)
+       LIBS=$ruby_LIBS
        AC_CHECK_FUNCS(rb_errinfo)
        LIBS=$saved_LIBS
 fi