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File: [Pegasus] / pegasus / src / utils / mu / DependCmd.cpp
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Revision: 1.25, Wed Jul 18 00:34:03 2007 UTC (16 years, 11 months ago) by runfang.zhou Branch: MAIN CVS Tags: TASK_PEP328_SOLARIS_NEVADA_PORT, TASK-PEP328_SOLARIS_NEVADA_PORT_v2-root, TASK-PEP328_SOLARIS_NEVADA_PORT_v2-branch, TASK-PEP328_SOLARIS_NEVADA_PORT-root, TASK-PEP328_SOLARIS_NEVADA_PORT-branch, TASK-PEP328_SOLARIS_IX86_CC_PORT-root, TASK-PEP328_SOLARIS_IX86_CC_PORT-branch-v2, TASK-PEP328_SOLARIS_IX86_CC_PORT-branch, TASK-PEP311_WSMan-root, TASK-PEP311_WSMan-branch, TASK-PEP305_VXWORKS-root, TASK-PEP305_VXWORKS-branch-pre-solaris-port, TASK-PEP305_VXWORKS-branch-post-solaris-port, TASK-PEP305_VXWORKS-branch-beta2, TASK-PEP305_VXWORKS-branch, TASK-PEP305_VXWORKS-2008-10-23, TASK-BUG7146_SqlRepositoryPrototype-root, TASK-BUG7146_SqlRepositoryPrototype-merged_out_to_branch, TASK-BUG7146_SqlRepositoryPrototype-merged_out_from_trunk, TASK-BUG7146_SqlRepositoryPrototype-merged_in_to_trunk, TASK-BUG7146_SqlRepositoryPrototype-merged_in_from_branch, TASK-BUG7146_SqlRepositoryPrototype-branch, RELEASE_2_8_2-RC1, RELEASE_2_8_2, RELEASE_2_8_1-RC1, RELEASE_2_8_1, RELEASE_2_8_0_BETA, RELEASE_2_8_0-RC2, RELEASE_2_8_0-RC1, RELEASE_2_8_0-FC, RELEASE_2_8_0, RELEASE_2_8-root, RELEASE_2_8-branch, RELEASE_2_7_3-RC1, RELEASE_2_7_3, RELEASE_2_7_2-RC1, RELEASE_2_7_2, RELEASE_2_7_1-RC1, RELEASE_2_7_1, RELEASE_2_7_0-RC1, RELEASE_2_7_0-BETA, RELEASE_2_7_0, RELEASE_2_7-root, RELEASE_2_7-branch Changes since 1.24: +7 -8 lines BUG#: 6649 TITLE: make 'mu depend' work on windows DESCRIPTION: taking the resolving relative path code away from 'mu dpend', only 'mu srclist' is required to resolve relative path now |
//%2006//////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation, The Open Group. // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; Symantec Corporation; The Open Group. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // //============================================================================== // //%///////////////////////////////////////////////////////////////////////////// #include "Files.h" #include "Dependency.h" #include "DependCmd.h" #include <cstdio> #include <cstddef> #if defined (OS_WINDOWS) || defined (OS_VMS) # define OBJ_EXT ".obj" #else # define OBJ_EXT ".o" #endif static string objectFileName; void PrintDependency(const string& fileName) { printf("%s: %s\n\n", objectFileName.c_str(), fileName.c_str()); } void ProcessDependCmdOptions( int& argc, char**& argv, const char* programName, vector<string>& includePath, string& objectDir, bool& warn) { int i; for (i = 0; i < argc; i++) { const char* p = argv[i]; if (*p != '-') { break; } p++; if (*p == 'I') { if (*++p) { includePath.push_back(p); } else { ErrorExit(programName, "Missing argument for -I option"); } } else if (*p == 'O') { if (*++p) { objectDir = p; } else { ErrorExit(programName, "Missing argument for -O option"); } } else if (*p == 'W' && p[1] == '\0') { warn = true; } else { ErrorExit(programName, string("Unknown option: -") + *p); } } argc -= i; argv += i; } int DependCmdMain(int argc, char** argv) { // Check arguments: if (argc == 1) { fprintf(stderr, "Usage: %s [-W]? [-Oobject_dir]? [-Iinclude_dir]* source_files...\n" "Where: \n" " -W - warn about include files which cannot be found\n" " -O - prepend this directory to object files\n" " -I - search this directory for header files\n", argv[0]); exit(1); } // Extract the program name: const char *programName = argv[0]; argc--; argv++; // Process all options: vector<string> includePath; string objectDir; bool warn = false; ProcessDependCmdOptions(argc, argv, programName, includePath, objectDir, warn); // There must be at least one source file; print error if not: if (argc < 1) { ErrorExit(programName, "no source files given"); } // Process each file: for (int i = 0; i < argc; i++) { string fileName = argv[i]; // Open the file: FILE* fp = fopen(argv[i], "rb"); if (fp == NULL) { string message = "failed to open file: \"" + fileName + "\""; ErrorExit(programName, message); } const char* start = fileName.c_str(); const char* dot = strrchr(start, '.'); if( dot == NULL ) { ErrorExit(programName, "bad extension: must be \".c\", \".cpp\"," "or \".s\": " + fileName); } if ((strcmp(dot, ".cpp") != 0) && (strcmp(dot, ".c") != 0) && (strcmp(dot, ".s") != 0)) { ErrorExit(programName, "bad extension: must be \".c\", \".cpp\"," "or \".s\": " + fileName); } objectFileName = ""; if (objectDir.size()) { objectFileName = objectDir; objectFileName += '/'; } objectFileName.append(start, dot - start); objectFileName += OBJ_EXT; set<string, less<string> > cache; // both 'Depend' and 'SrcList' commands share the code // "ProcessFile", which takes an argument 'prependDir'. // for 'Depend' command, we pass in an empty string string prependDir = ""; ProcessFile(fileName, programName, fp, includePath, prependDir, 0, cache, PrintDependency, warn); } return 0; } int DependCmd(const vector<string>& args) { // Dummy up argc/argv structures and call DependCmdMain(): int argc = static_cast<int>(args.size()); char** argv = new char*[args.size()]; for (int i = 0; i < argc; i++) { argv[i] = (char*)args[i].c_str(); } int result = DependCmdMain(argc, argv); delete [] argv; return result; }
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