almost done

fpc/library/builder.cpp

@@ -0,0 +1,96 @@
+#include "builder.h"
+#include "ld.h"
+#include "c.h"
+
+class CProjectBuilder : public IProjectBuilder
+{
+public:
+	virtual BuildFile_t *BuildProject( const char *szProjectName, const char *szPath ) override;
+
+	BuildFile_t *m_pBuildFiles = NULL;
+};
+
+
+static CProjectBuilder s_projectBuilder;
+
+EXPOSE_INTERFACE_GLOBALVAR(CProjectBuilder, IProjectBuilder, PROJECT_BUILDER_INTERFACE_NAME, s_projectBuilder)
+
+IProjectBuilder *ProjectBuilder()
+{
+	return &s_projectBuilder;
+};
+
+BuildFile_t *CProjectBuilder::BuildProject( const char *szProjectName, const char *szPath )
+{
+	CProject_t stCompileProject = {};
+	LinkProject_t stLinkProject = {};
+	CUtlString szBuildLibrary;
+	void *pLibrary;
+	CreateInterfaceFn pBuildFactory;
+	BuildFileInfo_t *pBuildFileInfo;
+	BuildFileInfo_t stBuildFileInfo;
+	BuildFile_t *pBuildFile = NULL;
+
+	CUtlString szWd = CUtlString(szPath).GetDirectory();
+
+	Plat_SetWorkingDir(szWd);
+
+	
+	stCompileProject.m_szName = szProjectName;
+	stCompileProject.files = {
+		szPath,
+	};
+	stCompileProject.includeDirectories = {CUtlString("%s/public",filesystem2->OwnDirectory()),CUtlString("%s/public", filesystem2->BuildDirectory()), CUtlString("%s/../public",filesystem2->OwnDirectory()),CUtlString("%s/../public", filesystem2->BuildDirectory())};
+	stCompileProject.bFPIC = true;
+	stCompileProject.m_target = Target_t::HostTarget();
+
+	stLinkProject = ccompiler->Compile(&stCompileProject);
+	stLinkProject.linkType = ELINK_DYNAMIC_LIBRARY;
+	stLinkProject.m_target = Target_t::HostTarget();
+	stLinkProject.objects.AppendHead({CUtlString("%s/libfpcbuild.a",filesystem2->OwnDirectory())});
+	stLinkProject.objects.AppendHead({CUtlString("%s/libtier2.a",filesystem2->OwnDirectory())});
+	stLinkProject.objects.AppendHead({CUtlString("%s/libtier1.a",filesystem2->OwnDirectory())});
+	szBuildLibrary = linker->Link(&stLinkProject);
+
+	pLibrary = Plat_LoadLibrary(szBuildLibrary);
+	if ( !pLibrary )
+		return NULL;
+
+	pBuildFactory = Sys_GetFactory(pLibrary);
+	if (!pBuildFactory)
+	{
+		V_printf("Failed to find CreateInterface\n");
+		Plat_UnloadLibrary(szBuildLibrary);
+		return NULL;
+	}
+
+	pBuildFileInfo = (BuildFileInfo_t*)pBuildFactory(BUILD_FILE_INFO_INTERFACE_NAME, NULL);
+	if (!pBuildFileInfo)
+	{
+		V_printf("Failed to find build file info interface\n");
+		Plat_UnloadLibrary(szBuildLibrary);
+		return NULL;
+	}
+	stBuildFileInfo = *pBuildFileInfo;
+	for (auto a: stBuildFileInfo.m_dependantFiles)
+	{
+		BuildProject("something", CUtlString("%s/build.cpp",a));
+	}
+	
+	Plat_SetWorkingDir(szWd);
+
+
+	for (auto &build: stBuildFileInfo.m_stages)
+	{
+		build->m_pMainFn();
+	};
+
+	pBuildFile = new BuildFile_t;
+	pBuildFile->m_szOutputFile = szBuildLibrary;
+	pBuildFile->m_pLibrary = pLibrary;
+	pBuildFile->m_pNext = m_pBuildFiles;
+	m_pBuildFiles = pBuildFile;
+	
+
+	return pBuildFile;
+}