added compile_commands.json

fpc/main.cpp

@@ -1,3 +1,4 @@
+#include "public/c.h"
 #include "public/helper.h"
 #include "public/ld.h"
 #include "tier0/platform.h"
@@ -5,13 +6,18 @@
 #include "c.h"
 #include "tier1/utlvector.h"
 #include "signal.h"
+#include "libgen.h"
 
+CUtlString owndir;
 int build()
 {
+
+	extern char *szBuildDir;
+
 	CCProject compileScriptProject = {};
 	compileScriptProject.m_szName = "build";
 	compileScriptProject.files = {"build.cpp"};
-	compileScriptProject.includeDirectories = {"public","../public"};
+	compileScriptProject.includeDirectories = {CUtlString("%s/public",IFileSystem2::OwnDirectory()),CUtlString("%s/public", IFileSystem2::BuildDirectory()), CUtlString("%s/../public",IFileSystem2::OwnDirectory()),CUtlString("%s/../public", IFileSystem2::BuildDirectory())};
 	compileScriptProject.bFPIC = true;
 	CLDProject linkScriptProject = compileScriptProject.Compile();
 	linkScriptProject.linkType = ELINK_DYNAMIC_LIBRARY;
@@ -22,6 +28,7 @@ int build()
 		build->m_pMainFn();
 	};
 	Plat_UnloadLibrary(scriptDLL);
+	CCProject::GenerateCompileCommands();
 
 	return 0;
 };
@@ -42,7 +49,28 @@ void IEngine_Signal(int sig)
 };
 
 int main(int c, char **v)
-{
+{	
+	CUtlString buildcppDir = IFileSystem2::OwnDirectory();
+	owndir = buildcppDir;
+	char *szBuildcppDir = buildcppDir.GetString();
+findbuild:
+	FILE* file = V_fopen("build.cpp", "rb");
+	if (!file)
+	{
+		dirname(szBuildcppDir);
+		if (buildcppDir=="/")
+		{
+			V_printf("build.cpp not found\n");
+			return 0;
+		}
+		chdir(szBuildcppDir);
+		goto findbuild;
+	} else {
+		V_fclose(file);
+	}
+	extern char *szBuildDir;
+	szBuildDir = szBuildcppDir;
+
 	#ifdef __linux
 	signal(SIGHUP, IEngine_Signal);
 	signal(SIGINT, IEngine_Signal);
@@ -54,7 +82,6 @@ int main(int c, char **v)
 	signal(SIGFPE, IEngine_Signal);
 	signal(SIGSEGV, IEngine_Signal);
 	signal(SIGTERM, IEngine_Signal);
-	V_printf("cool\n");
 	#endif
 	ICommandLine::CreateCommandLine(c, v);
 	if (ICommandLine::CheckParam("build"))