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254 lines
8.8 KiB
254 lines
8.8 KiB
//====== Copyright 1996-2005, Valve Corporation, All rights reserved. =======
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//
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// Purpose:
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//
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//=============================================================================
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#include "vpc.h"
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#include "dependencies.h"
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extern void V_MakeAbsoluteCygwinPath( char *pOut, int outLen, const char *pRelativePath );
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extern void MakeFriendlyProjectName( char *pchProject )
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{
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int strLen = V_strlen( pchProject );
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for ( int j = 0; j < strLen; j++ )
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{
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if ( pchProject[j] == ' ' )
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pchProject[j] = '_';
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if ( pchProject[j] == '(' || pchProject[j] == ')' )
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{
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V_memmove( pchProject+j, pchProject+j+1, strLen - j );
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strLen--;
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}
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}
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}
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class CSolutionGenerator_Makefile : public IBaseSolutionGenerator
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{
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private:
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void GenerateProjectNames( CUtlVector<CUtlString> &projNames, CUtlVector<CDependency_Project*> &projects )
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{
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for ( int i=0; i < projects.Count(); i++ )
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{
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CDependency_Project *pCurProject = projects[i];
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char szFriendlyName[256];
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V_strncpy( szFriendlyName, pCurProject->m_ProjectName.String(), sizeof(szFriendlyName) );
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MakeFriendlyProjectName( szFriendlyName );
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projNames[ projNames.AddToTail() ] = szFriendlyName;
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}
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}
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public:
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virtual void GenerateSolutionFile( const char *pSolutionFilename, CUtlVector<CDependency_Project*> &projects )
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{
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// Default extension.
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char szTmpSolutionFilename[MAX_PATH];
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if ( !V_GetFileExtension( pSolutionFilename ) )
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{
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V_snprintf( szTmpSolutionFilename, sizeof( szTmpSolutionFilename ), "%s.mak", pSolutionFilename );
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pSolutionFilename = szTmpSolutionFilename;
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}
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Msg( "\nWriting master makefile %s.\n\n", pSolutionFilename );
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// Write the file.
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FILE *fp = fopen( pSolutionFilename, "wt" );
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if ( !fp )
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g_pVPC->VPCError( "Can't open %s for writing.", pSolutionFilename );
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fprintf( fp, "# VPC MASTER MAKEFILE\n\n\n" );
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fprintf( fp, "\nSHELL:=/bin/bash\n" );
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fprintf( fp, "# to control parallelism, set the MAKE_JOBS environment variable\n" );
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fprintf( fp, "ifeq ($(strip $(MAKE_JOBS)),)\n");
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fprintf( fp, "\tifeq ($(shell uname),Darwin)\n\t\tCPUS:=$(shell /usr/sbin/sysctl -n hw.ncpu)\n\tendif\n");
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fprintf( fp, "\tifeq ($(shell uname),Linux)\n\t\tCPUS:=$(shell grep processor /proc/cpuinfo | wc -l)\n\tendif\n");
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fprintf( fp, "\tMAKE_JOBS:=-j$(CPUS)\n" );
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fprintf( fp, "endif\n\n" );
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fprintf( fp, "ifeq ($(strip $(MAKE_JOBS)),)\n");
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fprintf( fp, "\tMAKE_JOBS:=-j8\n" );
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fprintf( fp, "endif\n\n" );
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// First, make a target with all the project names.
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fprintf( fp, "# All projects (default target)\n" );
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fprintf( fp, "all: \n" );
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fprintf( fp, "\t$(MAKE) -f $(lastword $(MAKEFILE_LIST)) $(MAKE_JOBS) all-targets\n\n" );
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fprintf( fp, "all-targets : " );
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CUtlVector<CUtlString> projNames;
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GenerateProjectNames( projNames, projects );
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for ( int i=0; i < projects.Count(); i++ )
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{
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fprintf( fp, "%s ", projNames[i].String() );
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}
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fprintf( fp, "\n\n\n# Individual projects + dependencies\n\n" );
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for ( int i=0; i < projects.Count(); i++ )
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{
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CDependency_Project *pCurProject = projects[i];
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CUtlVector<CDependency_Project*> additionalProjectDependencies;
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ResolveAdditionalProjectDependencies( pCurProject, projects, additionalProjectDependencies );
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fprintf( fp, "%s : ", projNames[i].String() );
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for ( int iTestProject=0; iTestProject < projects.Count(); iTestProject++ )
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{
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if ( i == iTestProject )
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continue;
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CDependency_Project *pTestProject = projects[iTestProject];
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int dependsOnFlags = k_EDependsOnFlagTraversePastLibs | k_EDependsOnFlagCheckNormalDependencies | k_EDependsOnFlagRecurse;
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if ( pCurProject->DependsOn( pTestProject, dependsOnFlags ) || additionalProjectDependencies.Find( pTestProject ) != additionalProjectDependencies.InvalidIndex() )
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{
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fprintf( fp, "%s ", projNames[iTestProject].String() );
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}
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}
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// Now add the code to build this thing.
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char sDirTemp[MAX_PATH], sDir[MAX_PATH];
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V_strncpy( sDirTemp, pCurProject->m_ProjectFilename.String(), sizeof( sDirTemp ) );
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V_StripFilename( sDirTemp );
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V_MakeAbsoluteCygwinPath( sDir, sizeof( sDir ), sDirTemp );
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const char *pFilename = V_UnqualifiedFileName( pCurProject->m_ProjectFilename.String() );
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fprintf( fp, "\n\t+cd %s && $(MAKE) -f %s $(CLEANPARAM)", sDir, pFilename );
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fprintf( fp, "\n\n" );
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}
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fprintf( fp, "# this is a bit over-inclusive, but the alternative (actually adding each referenced c/cpp/h file to\n" );
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fprintf( fp, "# the tags file) seems like more work than it's worth. feel free to fix that up if it bugs you. \n" );
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fprintf( fp, "TAGS:\n" );
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fprintf( fp, "\t@rm -f TAGS\n" );
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for ( int i=0; i < projects.Count(); i++ )
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{
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CDependency_Project *pCurProject = projects[i];
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char sDirTemp[MAX_PATH], sDir[MAX_PATH];
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V_strncpy( sDirTemp, pCurProject->m_ProjectFilename.String(), sizeof( sDirTemp ) );
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V_StripFilename( sDirTemp );
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V_MakeAbsoluteCygwinPath( sDir, sizeof( sDir ), sDirTemp );
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fprintf( fp, "\t@find %s -name \'*.cpp\' -print0 | xargs -0 etags --declarations --ignore-indentation --append\n", sDir );
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fprintf( fp, "\t@find %s -name \'*.h\' -print0 | xargs -0 etags --language=c++ --declarations --ignore-indentation --append\n", sDir );
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fprintf( fp, "\t@find %s -name \'*.c\' -print0 | xargs -0 etags --declarations --ignore-indentation --append\n", sDir );
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}
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fprintf( fp, "\n\n" );
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fprintf( fp, "\n# Mark all the projects as phony or else make will see the directories by the same name and think certain targets \n\n" );
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fprintf( fp, ".PHONY: TAGS showtargets regen showregen clean cleantargets relink " );
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for ( int i=0; i < projects.Count(); i++ )
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{
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fprintf( fp, "%s ", projNames[i].String() );
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}
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fprintf( fp, "\n\n\n" );
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fprintf( fp, "\n# The standard clean command to clean it all out.\n" );
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fprintf( fp, "\nclean: \n" );
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fprintf( fp, "\t$(MAKE) -f $(lastword $(MAKEFILE_LIST)) $(MAKE_JOBS) all-targets CLEANPARAM=clean\n\n\n" );
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fprintf( fp, "\n# clean targets, so we re-link next time.\n" );
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fprintf( fp, "\ncleantargets: \n" );
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fprintf( fp, "\t$(MAKE) -f $(lastword $(MAKEFILE_LIST)) $(MAKE_JOBS) all-targets CLEANPARAM=cleantargets\n\n\n" );
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fprintf( fp, "\n#relink\n" );
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fprintf( fp, "\nrelink: cleantargets \n" );
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fprintf( fp, "\t$(MAKE) -f $(lastword $(MAKEFILE_LIST)) $(MAKE_JOBS) all-targets\n\n\n" );
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// Create the showtargets target.
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fprintf( fp, "\n# Here's a command to list out all the targets\n\n" );
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fprintf( fp, "\nshowtargets: \n" );
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fprintf( fp, "\t@echo '-------------------' && \\\n" );
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fprintf( fp, "\techo '----- TARGETS -----' && \\\n" );
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fprintf( fp, "\techo '-------------------' && \\\n" );
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fprintf( fp, "\techo 'clean' && \\\n" );
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fprintf( fp, "\techo 'regen' && \\\n" );
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fprintf( fp, "\techo 'showregen' && \\\n" );
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for ( int i=0; i < projects.Count(); i++ )
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{
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fprintf( fp, "\techo '%s'", projNames[i].String() );
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if ( i != projects.Count()-1 )
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fprintf( fp, " && \\" );
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fprintf( fp, "\n" );
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}
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fprintf( fp, "\n\n" );
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// Create the regen target.
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fprintf( fp, "\n# Here's a command to regenerate this makefile\n\n" );
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fprintf( fp, "\nregen: \n" );
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fprintf( fp, "\t" );
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ICommandLine *pCommandLine = CommandLine();
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for ( int i=0; i < pCommandLine->ParmCount(); i++ )
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{
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fprintf( fp, "%s ", pCommandLine->GetParm( i ) );
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}
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fprintf( fp, "\n\n" );
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// Create the showregen target.
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fprintf( fp, "\n# Here's a command to list out all the targets\n\n" );
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fprintf( fp, "\nshowregen: \n" );
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fprintf( fp, "\t@echo " );
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for ( int i=0; i < pCommandLine->ParmCount(); i++ )
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{
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fprintf( fp, "%s ", pCommandLine->GetParm( i ) );
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}
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fprintf( fp, "\n\n" );
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fclose( fp );
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}
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void ResolveAdditionalProjectDependencies(
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CDependency_Project *pCurProject,
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CUtlVector<CDependency_Project*> &projects,
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CUtlVector<CDependency_Project*> &additionalProjectDependencies )
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{
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for ( int i=0; i < pCurProject->m_AdditionalProjectDependencies.Count(); i++ )
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{
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const char *pLookingFor = pCurProject->m_AdditionalProjectDependencies[i].String();
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int j;
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for ( j=0; j < projects.Count(); j++ )
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{
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if ( V_stricmp( projects[j]->m_ProjectName.String(), pLookingFor ) == 0 )
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break;
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}
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if ( j == projects.Count() )
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g_pVPC->VPCError( "Project %s lists '%s' in its $AdditionalProjectDependencies, but there is no project by that name.", pCurProject->GetName(), pLookingFor );
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additionalProjectDependencies.AddToTail( projects[j] );
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}
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}
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const char* FindInFile( const char *pFilename, const char *pFileData, const char *pSearchFor )
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{
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const char *pPos = V_stristr( pFileData, pSearchFor );
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if ( !pPos )
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g_pVPC->VPCError( "Can't find ProjectGUID in %s.", pFilename );
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return pPos + V_strlen( pSearchFor );
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}
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};
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static CSolutionGenerator_Makefile g_SolutionGenerator_Makefile;
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IBaseSolutionGenerator* GetSolutionGenerator_Makefile()
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{
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return &g_SolutionGenerator_Makefile;
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}
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