gentoo-overlay/www-servers/h2o/files/h2o-2.3-mruby.patch

--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -239,6 +239,19 @@ IF (NOT WSLAY_FOUND)
     SET(WSLAY_LIBRARIES -lwslay)
 ENDIF (NOT WSLAY_FOUND)
 
+IF (PKG_CONFIG_FOUND)
+    PKG_CHECK_MODULES(ONIG onigmo)
+    IF (NOT ONIG_FOUND)
+	PKG_CHECK_MODULES(ONIG oniguruma)
+    ENDIF (NOT ONIG_FOUND)
+    IF (ONIG_FOUND)
+        LINK_DIRECTORIES(${ONIG_LIBRARY_DIRS})
+    ENDIF (ONIG_FOUND)
+ENDIF (PKG_CONFIG_FOUND)
+IF (NOT ONIG_FOUND AND WITH_MRUBY)
+    MESSAGE(FATAL_ERROR "Onigmo/Oniguruma not found")
+ENDIF (NOT ONIG_FOUND AND WITH_MRUBY)
+
 IF (ZLIB_FOUND)
     INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIRS})
     LINK_DIRECTORIES(${ZLIB_LIBRARY_DIRS})
@@ -761,7 +774,7 @@ IF (WITH_MRUBY)
     ADD_CUSTOM_TARGET(mruby
         # deps/mruby/tasks/toolchains/clang.rake looks for CC, CXX and LD.
         # There are no C++ files in deps/mruby, use the C compiler for linking.
-        MRUBY_TOOLCHAIN=${MRUBY_TOOLCHAIN} CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER} LD=${CMAKE_C_COMPILER} MRUBY_CONFIG=${CMAKE_CURRENT_SOURCE_DIR}/misc/mruby_config.rb MRUBY_BUILD_DIR=${CMAKE_CURRENT_BINARY_DIR}/mruby MRUBY_ADDITIONAL_CONFIG=${MRUBY_ADDITIONAL_CONFIG} INSTALL_DIR=${CMAKE_CURRENT_BINARY_DIR}/mruby-bin ruby minirake
+	MRUBY_TOOLCHAIN=${MRUBY_TOOLCHAIN} CC=${CMAKE_C_COMPILER} CXX=${CMAKE_CXX_COMPILER} LD=${CMAKE_C_COMPILER} MRUBY_CONFIG=${CMAKE_CURRENT_SOURCE_DIR}/misc/mruby_config.rb MRUBY_BUILD_DIR=${CMAKE_CURRENT_BINARY_DIR}/mruby MRUBY_ADDITIONAL_CONFIG=${MRUBY_ADDITIONAL_CONFIG} INSTALL_DIR=${CMAKE_CURRENT_BINARY_DIR}/mruby-bin ruby minirake -v
         WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/deps/mruby
         BYPRODUCTS "${CMAKE_CURRENT_BINARY_DIR}/mruby/host/lib/libmruby.a"
                    "${CMAKE_CURRENT_BINARY_DIR}/mruby/host/mrbgems/mruby-onig-regexp/onigmo-6.2.0/.libs/libonigmo.a"
@@ -795,7 +808,7 @@ IF (WITH_MRUBY)
     # note: the paths need to be determined before libmruby.flags.mak is generated
     TARGET_LINK_LIBRARIES(h2o
         "${CMAKE_CURRENT_BINARY_DIR}/mruby/host/lib/libmruby.a"
-        "${CMAKE_CURRENT_BINARY_DIR}/mruby/host/mrbgems/mruby-onig-regexp/onigmo-6.2.0/.libs/libonigmo.a"
+        ${ONIG_LIBRARIES}
         "m")
     ADD_DEPENDENCIES(h2o mruby)
 ENDIF (WITH_MRUBY)
--- a/deps/mruby-onig-regexp/mrbgem.rake
+++ b/deps/mruby-onig-regexp/mrbgem.rake
@@ -108,10 +108,8 @@ MRuby::Gem::Specification.new('mruby-onig-regexp') do |spec|
 
   if spec.respond_to? :search_package and spec.search_package 'onigmo'
     spec.cc.defines += ['HAVE_ONIGMO_H']
-    spec.linker.libraries << 'onigmo'
   elsif spec.respond_to? :search_package and spec.search_package 'oniguruma'
     spec.cc.defines += ['HAVE_ONIGURUMA_H']
-    spec.linker.libraries << 'onig'
   elsif build.cc.respond_to? :search_header_path and build.cc.search_header_path 'onigmo.h'
     spec.cc.defines += ['HAVE_ONIGMO_H']
     spec.linker.libraries << 'onigmo'
--- a/misc/mruby_config.rb
+++ b/misc/mruby_config.rb
@@ -17,13 +17,7 @@ MRuby::Build.new do |conf|
   # use mrbgems
   Dir.glob("../mruby-*/mrbgem.rake") do |x|
     g = File.basename File.dirname x
-    if g == 'mruby-onig-regexp'
-      conf.gem "../deps/#{g}" do |c|
-        c.bundle_onigmo
-      end
-    else
-      conf.gem "../deps/#{g}"
-    end
+    conf.gem "../deps/#{g}"
   end
 
   # include all the core GEMs