Added support for libjavascriptcoregtk-6.0.

Appears Apple might be using an older version of the JavaScriptCore API.
Remove unused JSCore4GTK functions.

Author: nmoinvaz

.github/workflows/ubuntu.yaml

@@ -25,7 +25,7 @@ jobs:
             compiler: clang
             cxx-compiler: clang++
             cmake-args: -G Ninja -D PROXYRES_CODE_COVERAGE=ON
-            packages: llvm-14 libjavascriptcoregtk-4.0-dev libgconf2-dev
+            packages: llvm-14 libjavascriptcoregtk-4.1-dev libgconf2-dev
             gcov-exec: llvm-cov-14 gcov
             codecov: ubuntu
 
@@ -34,7 +34,7 @@ jobs:
             compiler: clang
             cxx-compiler: clang++
             cmake-args: -G Ninja -D PROXYRES_CODE_COVERAGE=ON
-            packages: llvm-15 libjavascriptcoregtk-4.1-dev gsettings-desktop-schemas
+            packages: llvm-15 libjavascriptcoregtk-6.0-dev gsettings-desktop-schemas
             gcov-exec: llvm-cov-15 gcov
             codecov: ubuntu
 
@@ -43,7 +43,7 @@ jobs:
             compiler: clang
             cxx-compiler: clang++
             cmake-args: -G Ninja -D PROXYRES_CODE_COVERAGE=ON -D PROXYRES_CURL=ON
-            packages: llvm-15 libjavascriptcoregtk-4.1-dev gsettings-desktop-schemas
+            packages: llvm-15 libjavascriptcoregtk-6.0-dev gsettings-desktop-schemas
             gcov-exec: llvm-cov-15 gcov
             codecov: ubuntu_curl
 

CMakeLists.txt

@@ -120,6 +120,7 @@ elseif(UNIX)
     if (GConf_FOUND)
         list(APPEND PROXYRES_SRCS config_gnome2.c config_gnome2.h)
     endif()
+
     list(APPEND PROXYRES_SRCS
         config_env.c
         config_env.h
@@ -128,8 +129,8 @@ elseif(UNIX)
         config_kde.c
         config_kde.h
         event_pthread.c
-        execute_jscore.c
-        execute_jscore.h
+        execute_jsc.c
+        execute_jsc.h
         mutex_pthread.c
         net_adapter_linux.c
         resolver_gnome3.c
@@ -186,7 +187,7 @@ if(PROXYRES_CODE_COVERAGE AND NOT MSVC)
 endif()
 
 add_library(proxyres ${PROXYRES_SRCS})
-set_property(TARGET proxyres PROPERTY C_STANDARD 99)
+set_property(TARGET proxyres PROPERTY C_STANDARD 11)
 target_include_directories(proxyres PRIVATE
     ${CMAKE_CURRENT_SOURCE_DIR}
     ${CMAKE_CURRENT_SOURCE_DIR}/include/proxyres)
@@ -284,6 +285,8 @@ elseif(APPLE)
     target_link_libraries(proxyres ${CMAKE_THREAD_LIBS_INIT})
 
     set_target_properties(proxyres PROPERTIES LINK_FLAGS -Wl,-F/Library/Frameworks)
+
+    target_compile_definitions(proxyres PRIVATE HAVE_JSCORE)
 elseif(UNIX)
     pkg_check_modules(deps REQUIRED IMPORTED_TARGET glib-2.0)
     target_link_libraries(proxyres PkgConfig::deps)
@@ -294,9 +297,18 @@ elseif(UNIX)
         target_compile_definitions(proxyres PRIVATE HAVE_GCONF)
     endif()
 
-    pkg_search_module(JSCoreGTK REQUIRED javascriptcoregtk-4.1 javascriptcoregtk-4.0 javascriptcoregtk-3.0 javascriptcoregtk-1.0)
-    # Don't link libraries at compile time since we dynamically load them at runtime
-    target_include_directories(proxyres PRIVATE ${JSCoreGTK_INCLUDE_DIRS})
+    pkg_search_module(JSCoreGTK REQUIRED javascriptcoregtk-6.0 javascriptcoregtk-4.1 javascriptcoregtk-4.0)
+    if(JSCoreGTK_FOUND)
+        # Don't link libraries at compile time since we dynamically load them at runtime
+        target_include_directories(proxyres PRIVATE ${JSCoreGTK_INCLUDE_DIRS})
+        target_compile_definitions(proxyres PRIVATE HAVE_JSC)
+
+        pkg_check_modules(GObject REQUIRED gobject-2.0)
+        if(GObject_FOUND)
+            target_include_directories(proxyres PRIVATE ${GObject_INCLUDE_DIRS})
+            target_link_libraries(proxyres ${GObject_LIBRARIES})
+        endif()
+    endif()
 
     find_package(Threads REQUIRED)
     target_compile_definitions(proxyres PRIVATE HAVE_PTHREADS)

execute.c

@@ -10,7 +10,12 @@
 #    include "execute_wsh.h"
 #  endif
 #else
-#  include "execute_jscore.h"
+#  ifdef HAVE_JSC
+#    include "execute_jsc.h"
+#  endif
+#  ifdef HAVE_JSCORE
+#    include "execute_jscore.h"
+#  endif
 #endif
 
 typedef struct g_proxy_execute_s {
@@ -64,8 +69,14 @@ bool proxy_execute_global_init(void) {
         g_proxy_execute.proxy_execute_i = proxy_execute_wsh_get_interface();
 #  endif
 #else
-    if (proxy_execute_jscore_global_init())
+#  ifdef HAVE_JSC
+    if (proxy_execute_jsc_global_init())
+        g_proxy_execute.proxy_execute_i = proxy_execute_jsc_get_interface();
+#  endif
+#  ifdef HAVE_JSCORE
+    if (!g_proxy_execute.proxy_execute_i && proxy_execute_jscore_global_init())
         g_proxy_execute.proxy_execute_i = proxy_execute_jscore_get_interface();
+#  endif
 #endif
     if (!g_proxy_execute.proxy_execute_i)
         return false;