profile support

HConfig

@@ -1,13 +1,17 @@
 grbc_want_version("1.0")
 grbc_ext("GRBC_EXT_pkg_config")
+grbc_ext("GRBC_EXT_profiles")
 
-local grbc_pkg_config_ext = grbc_library(LibraryConfig.new({
+grbc_set_profile("release")
-    name = "libgrbc_pkg_config",
+
+local grbc_extensions = grbc_library(LibraryConfig.new({
+    name = "libgrbc_extensions",
     language_type = LanguageType.Cpp,
     files = {
-        grbc_file("src/ext_pkg_config.cc")
+        grbc_file("src/ext_pkg_config.cc"),
+        grbc_file("src/ext_profiles.cc")
     },
-    lib_type = LibraryType.Shared,
+    lib_type = LibraryType.Static,
 
     requirements = {},
     compile_flags = {},
@@ -19,7 +23,7 @@ local grbc_pkg_config_ext = grbc_library(LibraryConfig.new({
     },
 
     package_config = PackageConfig.new({
-        name = "libgrbc_pkg_config",
+        name = "libgrbc_extensions",
         libraries = {},
         include_dirs = {
             grbc_file("include"),
@@ -76,7 +80,7 @@ local grbc_exe = grbc_executable(ExecutableConfig.new({
     requirements = {
         grbc_pkg_config("lua"),
         grbc_pkg("libgrbc"),
-        grbc_pkg("libgrbc_pkg_config")
+        grbc_pkg("libgrbc_extensions")
     },
     compile_flags = {
     },

build.ninja

@@ -43,13 +43,16 @@ rule archive
 ## Compile: src/ext_pkg_config.cc ##
 
 build $builddir/src/ext_pkg_config.o: cxx src/ext_pkg_config.cc
-   p_cflags = -fPIC -Iinclude -Ivendor/sol2/include 
+   p_cflags = -Iinclude -Ivendor/sol2/include 
 
-## Link: libgrbc_pkg_config.so ##
+## Compile: src/ext_profiles.cc ##
 
-build $builddir/libgrbc_pkg_config.so:  link_cxx $builddir/src/ext_pkg_config.o
+build $builddir/src/ext_profiles.o: cxx src/ext_profiles.cc
-  p_linker_flags =  -shared -Lbuild -Wl,-rpath,build:. 
+   p_cflags = -Iinclude -Ivendor/sol2/include 
-  p_cflags =  
+
+## Link: libgrbc_extensions.a ##
+
+build $builddir/libgrbc_extensions.a: archive $builddir/src/ext_pkg_config.o $builddir/src/ext_profiles.o
 
 ## Compile: src/file.cc ##
 
@@ -107,7 +110,7 @@ build $builddir/src/main.o: cxx src/main.cc
 
 ## Link: grbc ##
 
-build $builddir/grbc:  link_cxx $builddir/src/main.o | $builddir/libgrbc.a $builddir/libgrbc_pkg_config.so
+build $builddir/grbc:  link_cxx $builddir/src/main.o | $builddir/libgrbc.a $builddir/libgrbc_extensions.a
-  p_linker_flags = -llua -lm -ldl build/libgrbc.a build/libgrbc_pkg_config.so  -Lbuild -Wl,-rpath,build:. 
+  p_linker_flags = -llua -lm -ldl build/libgrbc.a build/libgrbc_extensions.a  -O3 -Lbuild -Wl,-rpath,build:. 
   p_cflags =  
 

compile_commands.json

@@ -1,74 +0,0 @@
-[
-  {
-    "directory": "/home/interfiber/dev/grbc",
-    "command": "/usr/lib64/ccache/g++ -MMD -MT build/src/file.o -MF build/src/file.o.d -fPIC -Iinclude -Ivendor/sol2/include  -c src/file.cc -o build/src/file.o",
-    "file": "src/file.cc",
-    "output": "build/src/file.o"
-  },
-  {
-    "directory": "/home/interfiber/dev/grbc",
-    "command": "/usr/lib64/ccache/g++ -MMD -MT build/src/ninja.o -MF build/src/ninja.o.d -fPIC -Iinclude -Ivendor/sol2/include  -c src/ninja.cc -o build/src/ninja.o",
-    "file": "src/ninja.cc",
-    "output": "build/src/ninja.o"
-  },
-  {
-    "directory": "/home/interfiber/dev/grbc",
-    "command": "/usr/lib64/ccache/g++ -MMD -MT build/src/platform.o -MF build/src/platform.o.d -fPIC -Iinclude -Ivendor/sol2/include  -c src/platform.cc -o build/src/platform.o",
-    "file": "src/platform.cc",
-    "output": "build/src/platform.o"
-  },
-  {
-    "directory": "/home/interfiber/dev/grbc",
-    "command": "/usr/lib64/ccache/g++ -MMD -MT build/src/target_exe.o -MF build/src/target_exe.o.d -fPIC -Iinclude -Ivendor/sol2/include  -c src/target_exe.cc -o build/src/target_exe.o",
-    "file": "src/target_exe.cc",
-    "output": "build/src/target_exe.o"
-  },
-  {
-    "directory": "/home/interfiber/dev/grbc",
-    "command": "/usr/lib64/ccache/g++ -MMD -MT build/src/utils.o -MF build/src/utils.o.d -fPIC -Iinclude -Ivendor/sol2/include  -c src/utils.cc -o build/src/utils.o",
-    "file": "src/utils.cc",
-    "output": "build/src/utils.o"
-  },
-  {
-    "directory": "/home/interfiber/dev/grbc",
-    "command": "/usr/lib64/ccache/g++ -MMD -MT build/src/generator.o -MF build/src/generator.o.d -fPIC -Iinclude -Ivendor/sol2/include  -c src/generator.cc -o build/src/generator.o",
-    "file": "src/generator.cc",
-    "output": "build/src/generator.o"
-  },
-  {
-    "directory": "/home/interfiber/dev/grbc",
-    "command": "/usr/lib64/ccache/g++ -MMD -MT build/src/target_lib.o -MF build/src/target_lib.o.d -fPIC -Iinclude -Ivendor/sol2/include  -c src/target_lib.cc -o build/src/target_lib.o",
-    "file": "src/target_lib.cc",
-    "output": "build/src/target_lib.o"
-  },
-  {
-    "directory": "/home/interfiber/dev/grbc",
-    "command": "/usr/lib64/ccache/g++ -MMD -MT build/src/package.o -MF build/src/package.o.d -fPIC -Iinclude -Ivendor/sol2/include  -c src/package.cc -o build/src/package.o",
-    "file": "src/package.cc",
-    "output": "build/src/package.o"
-  },
-  {
-    "directory": "/home/interfiber/dev/grbc",
-    "command": "/usr/lib64/ccache/g++ -MMD -MT build/src/ext.o -MF build/src/ext.o.d -fPIC -Iinclude -Ivendor/sol2/include  -c src/ext.cc -o build/src/ext.o",
-    "file": "src/ext.cc",
-    "output": "build/src/ext.o"
-  },
-  {
-    "directory": "/home/interfiber/dev/grbc",
-    "command": "/usr/lib64/ccache/g++  -o build/libgrbc.so build/src/file.o build/src/ninja.o build/src/platform.o build/src/target_exe.o build/src/utils.o build/src/generator.o build/src/target_lib.o build/src/package.o build/src/ext.o -shared -Lbuild -Wl,-rpath,build:. ",
-    "file": "build/src/file.o",
-    "output": "build/libgrbc.so"
-  },
-  {
-    "directory": "/home/interfiber/dev/grbc",
-    "command": "/usr/lib64/ccache/g++ -MMD -MT build/src/main.o -MF build/src/main.o.d -Iinclude -Ivendor/sol2/include   -c src/main.cc -o build/src/main.o",
-    "file": "src/main.cc",
-    "output": "build/src/main.o"
-  },
-  {
-    "directory": "/home/interfiber/dev/grbc",
-    "command": "/usr/lib64/ccache/g++  -o build/grbc build/src/main.o -llua -lm -ldl build/libgrbc.so  -Lbuild -Wl,-rpath,build:. ",
-    "file": "build/src/main.o",
-    "output": "build/grbc"
-  }
-]

include/grbc/ext.h

@@ -3,11 +3,13 @@
 #include <string>
 
 #define GRBC_EXT_pkg_config_NAME "GRBC_EXT_pkg_config"
+#define GRBC_EXT_profiles_NAME "GRBC_EXT_profiles"
 
 typedef void (*EXT_HookInit)(sol::state &lua);
 
 struct Extension {
     std::string name;
+    bool loaded = false;
 
     EXT_HookInit hook_init = nullptr;
 };

include/grbc/ext_profiles.h

@@ -0,0 +1,14 @@
+#pragma once
+#include "grbc/ext.h"
+
+struct Profile {
+    std::string name;
+
+    std::vector<std::string> compiler_flags;
+    std::vector<std::string> linker_flags;
+};
+
+/**
+ * Get the grbc profiles extension
+ */
+Extension grbc_profiles();

include/grbc/spec.h

@@ -252,3 +252,5 @@ bool grbc_has_ext(const std::string &extension_id);
 
 std::string grbc_platform_file(PlatformType platform_type,
                                const std::string &file_name);
+
+bool grbc_is_ext_loaded(const std::string &extension_name);

spec/ext.md

@@ -6,10 +6,14 @@ Extensions are built into the grbc executable, and are loaded at runtime as need
 
 ## Extension list
 * GRBC_EXT_pkg_config
+* GRBC_EXT_profiles
 * GRBC_EXT_cmake [NOSUPPORT]
 
 ## GRBC_EXT_pkg_config
 Pkg config support. UNIX only
 
+## GRBC_EXT_profiles
+Support for compiler profiles, eg: Debug, ReleaseWithDebugSymbols, Release, etc
+
 ## GRBC_EXT_cmake
 CMake interop support

spec/functions.md

@@ -43,6 +43,9 @@ If the current platform is equal to platform then return the file path, otherwis
 ## [X] grbc_has_ext(extension_name: String) -> Boolean
 Check if the given extension is supported
 
+## [X] grbc_is_ext_loaded(extension_name: String) -> Boolean
+Check if the given extension is loaded
+
 ## [X] grbc_ext(extension_name: String) -> Void
 Load the given extension into the script
 

src/ext.cc

@@ -28,8 +28,20 @@ void grbc_ext(const std::string &extension_id) {
 
     ext.hook_init(GState::get().lua);
 
+    ext.loaded = true;
+
     return;
   }
 
   grbc_exception("Failed to find extension with name: " + extension_id);
 }
+
+bool grbc_is_ext_loaded(const std::string &extension_name) {
+
+  for (auto &ext : GState::get().extensions) {
+    if (ext.name == extension_name && ext.loaded)
+      return true;
+  }
+
+  return false;
+}

src/ext_pkg_config.cc

@@ -49,7 +49,7 @@ Package EXT_pkg_config_get_pkg(const std::string &name) {
 void grbc_pkg_config_init(sol::state &state) {
   state.set("grbc_pkg_config", EXT_pkg_config_get_pkg);
 
-  log_msg("pkg-config supported loaded!");
+  log_msg("pkg-config support loaded!");
 }
 
 Extension grbc_pkg_config() {

src/ext_profiles.cc

@@ -0,0 +1,77 @@
+#include "grbc/ext_profiles.h"
+#include "grbc/ext.h"
+#include "grbc/helpers.h"
+#include "grbc/spec.h"
+#include "grbc/state.h"
+
+std::vector<Profile> &EXT_profiles_get_profiles() {
+  static std::vector<Profile> profiles{};
+
+  return profiles;
+}
+
+Profile *EXT_profiles_get_current_profile() {
+  static Profile profile{};
+
+  return &profile;
+}
+
+void EXT_profiles_set(const std::string &profile_id) {
+  for (auto &profile : EXT_profiles_get_profiles()) {
+    if (profile.name != profile_id)
+      continue;
+
+    *EXT_profiles_get_current_profile() = profile;
+
+    log_msg(("set current profile to: " + profile_id).c_str());
+
+    // Maybe warn the user about this?
+    GState::get().global_compiler_flags = " ";
+    GState::get().global_linker_flags = " ";
+
+    for (auto &linker_flag : profile.linker_flags) {
+      GState::get().global_linker_flags += linker_flag + " ";
+    }
+
+    for (auto &compiler_flag : profile.compiler_flags) {
+      GState::get().global_compiler_flags += compiler_flag + " ";
+    }
+
+    return;
+  }
+
+  grbc_exception("Failed to locate profile with name: " + profile_id);
+}
+
+void grbc_profiles_init(sol::state &lua) {
+  // Set default profiles
+  Profile debug_profile{};
+  debug_profile.name = "debug";
+  debug_profile.compiler_flags = {"-g", "-O1"};
+
+  Profile release_with_debug_symbols_profile{};
+  release_with_debug_symbols_profile.name = "release_with_debug_symbols";
+  release_with_debug_symbols_profile.compiler_flags = {"-g", "-O3"};
+
+  Profile release_profile{};
+  release_profile.name = "release";
+  release_profile.linker_flags = {"-O3"};
+
+  EXT_profiles_get_profiles().push_back(debug_profile);
+  EXT_profiles_get_profiles().push_back(release_with_debug_symbols_profile);
+  EXT_profiles_get_profiles().push_back(release_profile);
+
+  EXT_profiles_set("debug"); // Always use debug as the default profile
+
+  lua.set("grbc_set_profile", EXT_profiles_set);
+
+  log_msg("profile support loaded!");
+}
+
+Extension grbc_profiles() {
+  Extension ext{};
+  ext.name = GRBC_EXT_profiles_NAME;
+  ext.hook_init = grbc_profiles_init;
+
+  return ext;
+}

src/main.cc

@@ -1,4 +1,5 @@
 #include "grbc/ext_pkg_config.h"
+#include "grbc/ext_profiles.h"
 #include "grbc/state.h"
 #define SOL_ALL_SAFETIES_ON 1
 
@@ -105,6 +106,7 @@ int main() {
   lua.set("grbc_ext", grbc_ext);
   lua.set("grbc_has_ext", grbc_has_ext);
   lua.set("grbc_platform_file", grbc_platform_file);
+  lua.set("grbc_is_ext_loaded", grbc_is_ext_loaded);
 
   // Load generators
 
@@ -117,6 +119,8 @@ int main() {
   grbc_register_ext(grbc_pkg_config());
 #endif
 
+  grbc_register_ext(grbc_profiles());
+
   // Detect platform
   log_msg("autodetecting platform...");