[b87a5ed] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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[76c7f65e] | 7 | // cfa.cc -- |
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[b87a5ed] | 8 | // |
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[51b7345] | 9 | // Author : Peter A. Buhr |
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| 10 | // Created On : Tue Aug 20 13:44:49 2002 |
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[201aeb9] | 11 | // Last Modified By : Peter A. Buhr |
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[a37133c] | 12 | // Last Modified On : Fri Aug 10 18:17:58 2018 |
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| 13 | // Update Count : 259 |
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[b87a5ed] | 14 | // |
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[51b7345] | 15 | |
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| 16 | #include <iostream> |
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[b87a5ed] | 17 | #include <cstdio> // perror |
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| 18 | #include <cstdlib> // putenv, exit |
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| 19 | #include <unistd.h> // execvp |
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| 20 | #include <string> // STL version |
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[44bca7f] | 21 | #include <string.h> // strcmp |
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[51b7345] | 22 | |
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[37fe352] | 23 | #include <sys/types.h> |
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| 24 | #include <sys/stat.h> |
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| 25 | |
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[44bca7f] | 26 | #include "Common/SemanticError.h" |
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[b87a5ed] | 27 | #include "config.h" // configure info |
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[51b7345] | 28 | |
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| 29 | using std::cerr; |
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| 30 | using std::endl; |
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| 31 | using std::string; |
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[47a8d17] | 32 | using std::to_string; |
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[51b7345] | 33 | |
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| 34 | |
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| 35 | //#define __DEBUG_H__ |
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| 36 | |
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| 37 | |
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| 38 | bool prefix( string arg, string pre ) { |
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[b87a5ed] | 39 | return arg.substr( 0, pre.size() ) == pre; |
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[51b7345] | 40 | } // prefix |
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| 41 | |
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[dffaeac] | 42 | enum { NumSuffixes = 2 }; |
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| 43 | const string suffixes[NumSuffixes] = { "cfa", "hfa", }; |
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| 44 | |
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| 45 | bool suffix( string arg ) { |
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| 46 | //std::cerr << arg << std::endl; |
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| 47 | size_t dot = arg.find_last_of( "." ); |
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| 48 | //std::cerr << dot << " " << (dot != string::npos ? arg.substr( dot + 1 ) : "fred" ) << std::endl; |
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| 49 | if ( dot == string::npos ) return false; |
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| 50 | string sx = arg.substr( dot + 1 ); |
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| 51 | for ( int i = 0; i < NumSuffixes; i += 1 ) { |
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| 52 | if ( sx == suffixes[i] ) return true; |
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| 53 | } // for |
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| 54 | return false; |
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| 55 | } // suffix |
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| 56 | |
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[51b7345] | 57 | |
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| 58 | void shuffle( const char *args[], int S, int E, int N ) { |
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[b87a5ed] | 59 | // S & E index 1 passed the end so adjust with -1 |
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[dffaeac] | 60 | #ifdef __DEBUG_H__ |
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[b87a5ed] | 61 | cerr << "shuffle:" << S << " " << E << " " << N << endl; |
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[dffaeac] | 62 | #endif // __DEBUG_H__ |
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[b87a5ed] | 63 | for ( int j = E-1 + N; j > S-1 + N; j -=1 ) { |
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[dffaeac] | 64 | #ifdef __DEBUG_H__ |
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[b87a5ed] | 65 | cerr << "\t" << j << " " << j-N << endl; |
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[dffaeac] | 66 | #endif // __DEBUG_H__ |
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[b87a5ed] | 67 | args[j] = args[j-N]; |
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| 68 | } // for |
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[51b7345] | 69 | } // shuffle |
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| 70 | |
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[37fe352] | 71 | static inline bool dirExists(const string & path) { |
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| 72 | struct stat info; |
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| 73 | if(stat( path.c_str(), &info ) != 0) |
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| 74 | return false; |
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| 75 | else if(info.st_mode & S_IFDIR) |
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| 76 | return true; |
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| 77 | else |
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| 78 | return false; |
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| 79 | } //dirExists |
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| 80 | |
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[51b7345] | 81 | |
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[4b1afb6] | 82 | #define str(s) #s |
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| 83 | |
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[51b7345] | 84 | int main( int argc, char *argv[] ) { |
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[4b1afb6] | 85 | string Version( CFA_VERSION_LONG ); // current version number from CONFIG |
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| 86 | string Major( str( CFA_VERSION_MAJOR ) ), Minor( str( CFA_VERSION_MINOR ) ), Patch( str( CFA_VERSION_PATCH ) ); |
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[51b7345] | 87 | |
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[a5121bf] | 88 | string installincdir( CFA_INCDIR ); // fixed location of include files |
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| 89 | string installlibdir( CFA_LIBDIR ); // fixed location of cc1 and cfa-cpp commands when installed |
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| 90 | string srcdriverdir ( TOP_BUILDDIR "driver"); // fixed location of cc1 and cfa-cpp commands when in tree |
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[51b7345] | 91 | |
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[b87a5ed] | 92 | string heading; // banner printed at start of cfa compilation |
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| 93 | string arg; // current command-line argument during command-line parsing |
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| 94 | string Bprefix; // path where gcc looks for compiler command steps |
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| 95 | string langstd; // language standard |
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[51b7345] | 96 | |
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[e24f13a] | 97 | string compiler_path( CFA_BACKEND_CC ); // path/name of C compiler |
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[b87a5ed] | 98 | string compiler_name; // name of C compiler |
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[51b7345] | 99 | |
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[b87a5ed] | 100 | bool nonoptarg = false; // indicates non-option argument specified |
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| 101 | bool link = true; // linking as well as compiling |
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| 102 | bool verbose = false; // -v flag |
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| 103 | bool quiet = false; // -quiet flag |
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| 104 | bool debug = true; // -debug flag |
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| 105 | bool help = false; // -help flag |
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| 106 | bool CFA_flag = false; // -CFA flag |
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| 107 | bool cpp_flag = false; // -E or -M flag, preprocessor only |
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[de62360d] | 108 | bool std_flag = false; // -std= flag |
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[d746bc8] | 109 | bool noincstd_flag = false; // -no-include-stdhdr= flag |
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[dffaeac] | 110 | bool xflag = false; // user supplied -x flag |
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[6e4b913] | 111 | bool debugging __attribute(( unused )) = false; // -g flag |
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[37fe352] | 112 | bool m32 = false; // -m32 flag |
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| 113 | bool m64 = false; // -m64 flag |
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| 114 | bool intree = false; |
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[51b7345] | 115 | |
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[b87a5ed] | 116 | const char *args[argc + 100]; // cfa command line values, plus some space for additional flags |
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| 117 | int sargs = 1; // starting location for arguments in args list |
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| 118 | int nargs = sargs; // number of arguments in args list; 0 => command name |
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[51b7345] | 119 | |
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[b87a5ed] | 120 | const char *libs[argc + 20]; // non-user libraries must come separately, plus some added libraries and flags |
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| 121 | int nlibs = 0; |
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[51b7345] | 122 | |
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[dffaeac] | 123 | #ifdef __DEBUG_H__ |
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[b87a5ed] | 124 | cerr << "CFA:" << endl; |
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[dffaeac] | 125 | #endif // __DEBUG_H__ |
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[51b7345] | 126 | |
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[b87a5ed] | 127 | // process command-line arguments |
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[51b7345] | 128 | |
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[b87a5ed] | 129 | for ( int i = 1; i < argc; i += 1 ) { |
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[dffaeac] | 130 | #ifdef __DEBUG_H__ |
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[b87a5ed] | 131 | cerr << "argv[" << i << "]:\"" << argv[i] << "\"" << endl; |
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[dffaeac] | 132 | #endif // __DEBUG_H__ |
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[b87a5ed] | 133 | arg = argv[i]; // convert to string value |
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[dffaeac] | 134 | #ifdef __DEBUG_H__ |
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[b87a5ed] | 135 | cerr << "arg:\"" << arg << "\"" << endl; |
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[dffaeac] | 136 | #endif // __DEBUG_H__ |
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[b87a5ed] | 137 | if ( prefix( arg, "-" ) ) { |
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| 138 | // pass through arguments |
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| 139 | |
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| 140 | if ( arg == "-Xlinker" || arg == "-o" ) { |
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| 141 | args[nargs] = argv[i]; // pass the argument along |
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| 142 | nargs += 1; |
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| 143 | i += 1; |
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| 144 | if ( i == argc ) continue; // next argument available ? |
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| 145 | args[nargs] = argv[i]; // pass the argument along |
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| 146 | nargs += 1; |
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| 147 | } else if ( arg == "-XCFA" ) { // CFA pass through |
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| 148 | i += 1; |
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| 149 | args[nargs] = ( *new string( string("-D__CFA_FLAG__=") + argv[i] ) ).c_str(); |
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| 150 | nargs += 1; |
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| 151 | |
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| 152 | // CFA specific arguments |
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| 153 | |
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| 154 | } else if ( arg == "-CFA" ) { |
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| 155 | CFA_flag = true; // strip the -CFA flag |
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| 156 | link = false; |
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| 157 | args[nargs] = "-E"; // replace the argument with -E |
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| 158 | nargs += 1; |
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| 159 | } else if ( arg == "-debug" ) { |
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| 160 | debug = true; // strip the debug flag |
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| 161 | } else if ( arg == "-nodebug" ) { |
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| 162 | debug = false; // strip the nodebug flag |
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| 163 | } else if ( arg == "-quiet" ) { |
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| 164 | quiet = true; // strip the quiet flag |
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| 165 | } else if ( arg == "-noquiet" ) { |
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| 166 | quiet = false; // strip the noquiet flag |
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| 167 | } else if ( arg == "-help" ) { |
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| 168 | help = true; // strip the help flag |
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| 169 | } else if ( arg == "-nohelp" ) { |
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| 170 | help = false; // strip the nohelp flag |
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[d746bc8] | 171 | } else if ( arg == "-no-include-stdhdr" ) { |
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| 172 | noincstd_flag = true; // strip the no-include-stdhdr flag |
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[37fe352] | 173 | } else if ( arg == "-in-tree" ) { |
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| 174 | intree = true; |
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[b87a5ed] | 175 | } else if ( arg == "-compiler" ) { |
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| 176 | // use the user specified compiler |
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| 177 | i += 1; |
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| 178 | if ( i == argc ) continue; // next argument available ? |
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| 179 | compiler_path = argv[i]; |
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| 180 | if ( putenv( (char *)( *new string( string( "__U_COMPILER__=" ) + argv[i]) ).c_str() ) != 0 ) { |
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| 181 | cerr << argv[0] << " error, cannot set environment variable." << endl; |
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| 182 | exit( EXIT_FAILURE ); |
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| 183 | } // if |
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| 184 | |
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[de62360d] | 185 | // C specific arguments |
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[b87a5ed] | 186 | |
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| 187 | } else if ( arg == "-v" ) { |
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| 188 | verbose = true; // verbosity required |
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| 189 | args[nargs] = argv[i]; // pass the argument along |
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| 190 | nargs += 1; |
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| 191 | } else if ( arg == "-g" ) { |
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| 192 | debugging = true; // symbolic debugging required |
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| 193 | args[nargs] = argv[i]; // pass the argument along |
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| 194 | nargs += 1; |
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[e3215c5] | 195 | } else if ( prefix( arg, "-std=" ) || prefix( arg, "--std=" ) ) { |
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[53ba273] | 196 | std_flag = true; // -std=XX provided |
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[de62360d] | 197 | args[nargs] = argv[i]; // pass the argument along |
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| 198 | nargs += 1; |
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[dffaeac] | 199 | } else if ( arg == "-x" ) { |
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| 200 | xflag = true; |
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[e3215c5] | 201 | args[nargs] = argv[i]; // pass the argument along |
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| 202 | nargs += 1; |
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| 203 | i += 1; // advance to argument |
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| 204 | args[nargs] = argv[i]; // pass the argument along |
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| 205 | nargs += 1; |
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[dffaeac] | 206 | // args[nargs] = ( *new string( string("-D__GCC_X__=") + argv[i] ) ).c_str(); // add the argument for -x |
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| 207 | // nargs += 1; |
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| 208 | } else if ( prefix( arg, "-x" ) ) { |
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| 209 | xflag = true; |
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[e3215c5] | 210 | args[nargs] = argv[i]; // pass the argument along |
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| 211 | nargs += 1; |
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[dffaeac] | 212 | // args[nargs] = ( *new string( string("-D__GCC_X__=") + arg.substr(2) ) ).c_str(); // add the argument for -x |
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| 213 | // nargs += 1; |
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[44bca7f] | 214 | } else if ( arg == "-w" ) { |
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| 215 | args[nargs] = argv[i]; // pass the argument along |
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| 216 | nargs += 1; |
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| 217 | args[nargs] = ( *new string( string("-D__CFA_FLAG__=") + arg ) ).c_str(); // add the argument for cfa-cpp |
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| 218 | nargs += 1; |
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| 219 | } else if ( prefix( arg, "-W" ) ) { // check before next tests |
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| 220 | if ( arg == "-Werror" || arg == "-Wall" ) { |
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| 221 | args[nargs] = argv[i]; // pass the argument along |
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| 222 | nargs += 1; |
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| 223 | args[nargs] = ( *new string( string("-D__CFA_FLAG__=") + arg ) ).c_str(); // add the argument for cfa-cpp |
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| 224 | nargs += 1; |
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| 225 | } else { |
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| 226 | unsigned int adv = prefix( arg, "-Wno-" ) ? 5 : 2; |
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| 227 | args[nargs] = argv[i]; // conditionally pass the argument along |
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[af39199d] | 228 | const char * warning = argv[i] + adv; // extract warning |
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| 229 | if ( SemanticWarning_Exist( warning ) ) { // replace the argument for cfa-cpp |
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| 230 | args[nargs] = ( *new string( string("-D__CFA_FLAG__=") + arg ) ).c_str(); |
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| 231 | } // if |
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[44bca7f] | 232 | nargs += 1; |
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| 233 | } // if |
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[b87a5ed] | 234 | } else if ( prefix( arg, "-B" ) ) { |
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| 235 | Bprefix = arg.substr(2); // strip the -B flag |
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| 236 | args[nargs] = ( *new string( string("-D__GCC_BPREFIX__=") + Bprefix ) ).c_str(); |
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| 237 | nargs += 1; |
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| 238 | } else if ( prefix( arg, "-b" ) ) { |
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| 239 | if ( arg.length() == 2 ) { // separate argument ? |
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| 240 | i += 1; |
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| 241 | if ( i == argc ) continue; // next argument available ? |
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| 242 | arg += argv[i]; // concatenate argument |
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| 243 | } // if |
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| 244 | // later versions of gcc require the -b option to appear at the start of the command line |
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| 245 | shuffle( args, sargs, nargs, 1 ); // make room at front of argument list |
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| 246 | args[sargs] = ( *new string( arg ) ).c_str(); // pass the argument along |
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| 247 | if ( putenv( (char *)( *new string( string( "__GCC_MACHINE__=" ) + arg ) ).c_str() ) != 0 ) { |
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| 248 | cerr << argv[0] << " error, cannot set environment variable." << endl; |
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| 249 | exit( EXIT_FAILURE ); |
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| 250 | } // if |
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| 251 | sargs += 1; |
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| 252 | nargs += 1; |
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| 253 | } else if ( prefix( arg, "-V" ) ) { |
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| 254 | if ( arg.length() == 2 ) { // separate argument ? |
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| 255 | i += 1; |
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| 256 | if ( i == argc ) continue; // next argument available ? |
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| 257 | arg += argv[i]; // concatenate argument |
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| 258 | } // if |
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| 259 | // later versions of gcc require the -V option to appear at the start of the command line |
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| 260 | shuffle( args, sargs, nargs, 1 ); // make room at front of argument list |
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| 261 | args[sargs] = ( *new string( arg ) ).c_str(); // pass the argument along |
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| 262 | if ( putenv( (char *)( *new string( string( "__GCC_VERSION__=" ) + arg ) ).c_str() ) != 0 ) { |
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| 263 | cerr << argv[0] << " error, cannot set environment variable." << endl; |
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| 264 | exit( EXIT_FAILURE ); |
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| 265 | } // if |
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| 266 | sargs += 1; |
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| 267 | nargs += 1; |
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| 268 | } else if ( arg == "-c" || arg == "-S" || arg == "-E" || arg == "-M" || arg == "-MM" ) { |
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| 269 | args[nargs] = argv[i]; // pass the argument along |
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| 270 | nargs += 1; |
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| 271 | if ( arg == "-E" || arg == "-M" || arg == "-MM" ) { |
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| 272 | cpp_flag = true; // cpp only |
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| 273 | } // if |
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| 274 | link = false; // no linkage required |
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| 275 | } else if ( arg[1] == 'l' ) { |
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| 276 | // if the user specifies a library, load it after user code |
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| 277 | libs[nlibs] = argv[i]; |
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| 278 | nlibs += 1; |
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[37fe352] | 279 | } else if ( arg == "-m32" ) { |
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| 280 | m32 = true; |
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| 281 | m64 = false; |
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| 282 | args[nargs] = argv[i]; |
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| 283 | nargs += 1; |
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| 284 | } else if ( arg == "-m64" ) { |
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| 285 | m64 = true; |
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| 286 | m32 = false; |
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| 287 | args[nargs] = argv[i]; |
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| 288 | nargs += 1; |
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[b87a5ed] | 289 | } else { |
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| 290 | // concatenate any other arguments |
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| 291 | args[nargs] = argv[i]; |
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| 292 | nargs += 1; |
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| 293 | } // if |
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| 294 | } else { |
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[dffaeac] | 295 | bool opt = false; |
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| 296 | if ( ! xflag && suffix( arg ) ) { |
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| 297 | args[nargs] = "-x"; |
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| 298 | nargs += 1; |
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| 299 | args[nargs] = "c"; |
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| 300 | nargs += 1; |
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| 301 | // args[nargs] = ( *new string( string("-D__GCC_X__=c") ) ).c_str(); // add the argument for -x |
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| 302 | // nargs += 1; |
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| 303 | opt = true; |
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| 304 | } // if |
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[b87a5ed] | 305 | // concatenate other arguments |
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| 306 | args[nargs] = argv[i]; |
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| 307 | nargs += 1; |
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[dffaeac] | 308 | if ( opt ) { |
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| 309 | args[nargs] = "-x"; |
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| 310 | nargs += 1; |
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| 311 | args[nargs] = "none"; |
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| 312 | nargs += 1; |
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| 313 | // args[nargs] = ( *new string( string("-D__GCC_X__=none") ) ).c_str(); // add the argument for -x |
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| 314 | // nargs += 1; |
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| 315 | } // if |
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[b87a5ed] | 316 | nonoptarg = true; |
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[dffaeac] | 317 | xflag = false; |
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[b87a5ed] | 318 | } // if |
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| 319 | } // for |
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[51b7345] | 320 | |
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[dffaeac] | 321 | #ifdef __x86_64__ |
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[a83d08b] | 322 | args[nargs] = "-mcx16"; // allow double-wide CAA |
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| 323 | nargs += 1; |
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[dffaeac] | 324 | #endif // __x86_64__ |
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[e3215c5] | 325 | |
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[dffaeac] | 326 | #ifdef __DEBUG_H__ |
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[b87a5ed] | 327 | cerr << "args:"; |
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| 328 | for ( int i = 1; i < nargs; i += 1 ) { |
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| 329 | cerr << " " << args[i]; |
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| 330 | } // for |
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| 331 | cerr << endl; |
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[dffaeac] | 332 | #endif // __DEBUG_H__ |
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[51b7345] | 333 | |
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[b87a5ed] | 334 | if ( cpp_flag && CFA_flag ) { |
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| 335 | cerr << argv[0] << " error, cannot use -E and -CFA flags together." << endl; |
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| 336 | exit( EXIT_FAILURE ); |
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| 337 | } // if |
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[51b7345] | 338 | |
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[6e4b913] | 339 | // add the CFA include-library paths, which allow direct access to header files without directory qualification |
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[a5121bf] | 340 | if( !intree ) { |
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| 341 | args[nargs] = "-I" CFA_INCDIR; |
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[d746bc8] | 342 | nargs += 1; |
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[a5121bf] | 343 | if ( ! noincstd_flag ) { // do not use during build |
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| 344 | args[nargs] = "-I" CFA_INCDIR "/stdhdr"; |
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| 345 | nargs += 1; |
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| 346 | } // if |
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| 347 | args[nargs] = "-I" CFA_INCDIR "/concurrency"; |
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| 348 | nargs += 1; |
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| 349 | args[nargs] = "-I" CFA_INCDIR "/containers"; |
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| 350 | nargs += 1; |
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| 351 | } else { |
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| 352 | args[nargs] = "-I" TOP_SRCDIR "libcfa/src"; |
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| 353 | nargs += 1; |
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| 354 | if ( ! noincstd_flag ) { // do not use during build |
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| 355 | args[nargs] = "-I" TOP_SRCDIR "libcfa/src" "/stdhdr"; |
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| 356 | nargs += 1; |
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| 357 | } // if |
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| 358 | args[nargs] = "-I" TOP_SRCDIR "libcfa/src" "/concurrency"; |
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| 359 | nargs += 1; |
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| 360 | args[nargs] = "-I" TOP_SRCDIR "libcfa/src" "/containers"; |
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| 361 | nargs += 1; |
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| 362 | } |
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[76c7f65e] | 363 | |
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[a37133c] | 364 | // add stdbool to get defines for bool/true/false |
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| 365 | args[nargs] = "-imacros"; |
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| 366 | nargs += 1; |
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| 367 | args[nargs] = "stdbool.h"; |
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| 368 | nargs += 1; |
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| 369 | |
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[a5121bf] | 370 | string libbase; |
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[37fe352] | 371 | if( !intree ) { |
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[a5121bf] | 372 | libbase = CFA_LIBDIR; |
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[37fe352] | 373 | } else { |
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[a5121bf] | 374 | libbase = TOP_BUILDDIR "libcfa/"; |
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[37fe352] | 375 | args[nargs] = "-D__CFA_FLAG__=-t"; |
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| 376 | nargs += 1; |
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| 377 | } |
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| 378 | |
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[a5121bf] | 379 | const char * const arch = m32 ? CFA_32_CPU : (m64 ? CFA_64_CPU : CFA_DEFAULT_CPU); |
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| 380 | const char * config = debug ? "debug": "nodebug"; |
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| 381 | string libdir = libbase + arch + "-" + config; |
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| 382 | if( !dirExists(libdir) ) { |
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| 383 | cerr << argv[0] << " internal error, configuration " << config << " not installed." << endl; |
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| 384 | cerr << "Was looking for " << libdir << endl; |
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| 385 | libdir = libbase + arch + "-" + "nolib"; |
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| 386 | } |
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| 387 | |
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| 388 | if( !dirExists(libdir) ) { |
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| 389 | cerr << argv[0] << " internal error, cannot find prelude directory." << endl; |
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| 390 | cerr << "Was looking for " << libdir << endl; |
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| 391 | exit( EXIT_FAILURE ); |
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| 392 | } |
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| 393 | |
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| 394 | args[nargs] = ( *new string( string("-D__CFA_FLAG__=--prelude-dir=" ) + libdir + (intree ? "/prelude" : "")) ).c_str(); |
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| 395 | nargs += 1; |
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| 396 | |
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[b87a5ed] | 397 | if ( link ) { |
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[6bfe5cc] | 398 | args[nargs] = "-Xlinker"; |
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| 399 | nargs += 1; |
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| 400 | args[nargs] = "--undefined=__cfaabi_dbg_bits_write"; |
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| 401 | nargs += 1; |
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| 402 | args[nargs] = "-Xlinker"; |
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| 403 | nargs += 1; |
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| 404 | args[nargs] = "--undefined=__cfaabi_interpose_startup"; |
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| 405 | nargs += 1; |
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[c2ea058] | 406 | args[nargs] = "-Xlinker"; |
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| 407 | nargs += 1; |
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| 408 | args[nargs] = "--undefined=__cfaabi_appready_startup"; |
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| 409 | nargs += 1; |
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[1997b4e] | 410 | args[nargs] = "-Xlinker"; |
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| 411 | nargs += 1; |
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| 412 | args[nargs] = "--undefined=__cfaabi_dbg_record"; |
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| 413 | nargs += 1; |
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[6bfe5cc] | 414 | |
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[b87a5ed] | 415 | // include the cfa library in case it's needed |
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[eed6f5b] | 416 | args[nargs] = ( *new string( string("-L" ) + libdir + (intree ? "/src/.libs" : "")) ).c_str(); |
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[a5121bf] | 417 | nargs += 1; |
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[8bdc1c36] | 418 | args[nargs] = ( *new string( string("-Wl,-rpath," ) + libdir + (intree ? "/src/.libs" : "")) ).c_str(); |
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| 419 | nargs += 1; |
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[37fe352] | 420 | args[nargs] = "-lcfa"; |
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[51b7345] | 421 | nargs += 1; |
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[63f78f0] | 422 | args[nargs] = "-lpthread"; |
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| 423 | nargs += 1; |
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[9d944b2] | 424 | args[nargs] = "-ldl"; |
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| 425 | nargs += 1; |
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[c5ac6d5] | 426 | args[nargs] = "-lrt"; |
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| 427 | nargs += 1; |
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[51b7345] | 428 | } // if |
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| 429 | |
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[e9145a3] | 430 | // Add exception flags (unconditionally) |
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| 431 | args[nargs] = "-fexceptions"; |
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| 432 | nargs += 1; |
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| 433 | |
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[b87a5ed] | 434 | // add the correct set of flags based on the type of compile this is |
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[8c17ab0] | 435 | |
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[ec129c4] | 436 | args[nargs] = ( *new string( string("-D__CFA_MAJOR__=") + Major ) ).c_str(); |
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[51b7345] | 437 | nargs += 1; |
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[b87a5ed] | 438 | args[nargs] = ( *new string( string("-D__CFA_MINOR__=") + Minor ) ).c_str(); |
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[51b7345] | 439 | nargs += 1; |
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[ec129c4] | 440 | args[nargs] = ( *new string( string("-D__CFA_PATCH__=") + Patch ) ).c_str(); |
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[1db21619] | 441 | nargs += 1; |
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[4c82a3c] | 442 | args[nargs] = "-D__CFA__"; |
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| 443 | nargs += 1; |
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| 444 | args[nargs] = "-D__CFORALL__"; |
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[02e5ab6] | 445 | nargs += 1; |
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[6acb935] | 446 | args[nargs] = "-D__cforall"; |
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| 447 | nargs += 1; |
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[51b7345] | 448 | |
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[b87a5ed] | 449 | if ( cpp_flag ) { |
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| 450 | args[nargs] = "-D__CPP__"; |
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| 451 | nargs += 1; |
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| 452 | } // if |
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[51b7345] | 453 | |
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[fa477f7] | 454 | shuffle( args, sargs, nargs, 1 ); // make room at front of argument list |
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| 455 | nargs += 1; |
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[b87a5ed] | 456 | if ( CFA_flag ) { |
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[fa477f7] | 457 | args[sargs] = "-D__CFA_FLAG__=-N"; |
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[4c82a3c] | 458 | args[nargs] = "-D__CFA_PREPROCESS_"; |
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[b87a5ed] | 459 | nargs += 1; |
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[fa477f7] | 460 | } else { |
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| 461 | args[sargs] = "-D__CFA_FLAG__=-L"; |
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[b87a5ed] | 462 | } // if |
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[fa477f7] | 463 | sargs += 1; |
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[51b7345] | 464 | |
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[b87a5ed] | 465 | if ( debug ) { |
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| 466 | heading += " (debug)"; |
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| 467 | args[nargs] = "-D__CFA_DEBUG__"; |
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| 468 | nargs += 1; |
---|
| 469 | } else { |
---|
| 470 | heading += " (no debug)"; |
---|
| 471 | } // if |
---|
[51b7345] | 472 | |
---|
[b87a5ed] | 473 | if ( Bprefix.length() == 0 ) { |
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[a5121bf] | 474 | Bprefix = !intree ? installlibdir : srcdriverdir; |
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[b87a5ed] | 475 | args[nargs] = ( *new string( string("-D__GCC_BPREFIX__=") + Bprefix ) ).c_str(); |
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| 476 | nargs += 1; |
---|
| 477 | } // if |
---|
[51b7345] | 478 | |
---|
[37fe352] | 479 | args[nargs] = "-Xlinker"; // used by backtrace |
---|
| 480 | nargs += 1; |
---|
| 481 | args[nargs] = "-export-dynamic"; |
---|
| 482 | nargs += 1; |
---|
[6bfe5cc] | 483 | |
---|
[b87a5ed] | 484 | // execute the compilation command |
---|
[51b7345] | 485 | |
---|
[b87a5ed] | 486 | args[0] = compiler_path.c_str(); // set compiler command for exec |
---|
| 487 | // find actual name of the compiler independent of the path to it |
---|
| 488 | int p = compiler_path.find_last_of( '/' ); // scan r -> l for first '/' |
---|
| 489 | if ( p == -1 ) { |
---|
| 490 | compiler_name = compiler_path; |
---|
| 491 | } else { |
---|
| 492 | compiler_name = *new string( compiler_path.substr( p + 1 ) ); |
---|
| 493 | } // if |
---|
[51b7345] | 494 | |
---|
[b87a5ed] | 495 | if ( prefix( compiler_name, "gcc" ) ) { // allow suffix on gcc name |
---|
| 496 | args[nargs] = "-no-integrated-cpp"; |
---|
| 497 | nargs += 1; |
---|
[76c7f65e] | 498 | args[nargs] = "-Wno-deprecated"; |
---|
[b87a5ed] | 499 | nargs += 1; |
---|
[157d094] | 500 | if ( ! std_flag ) { // default c11, if none specified |
---|
| 501 | args[nargs] = "-std=gnu11"; |
---|
[de62360d] | 502 | nargs += 1; |
---|
| 503 | } // if |
---|
[76c7f65e] | 504 | args[nargs] = "-fgnu89-inline"; |
---|
[6e991d6] | 505 | nargs += 1; |
---|
[201aeb9] | 506 | args[nargs] = "-D__int8_t_defined"; // prevent gcc type-size attributes |
---|
| 507 | nargs += 1; |
---|
[b87a5ed] | 508 | args[nargs] = ( *new string( string("-B") + Bprefix + "/" ) ).c_str(); |
---|
| 509 | nargs += 1; |
---|
[d3b7937] | 510 | args[nargs] = "-lm"; |
---|
| 511 | nargs += 1; |
---|
[b87a5ed] | 512 | } else { |
---|
[e24f13a] | 513 | cerr << argv[0] << " error, compiler \"" << compiler_name << "\" unsupported." << endl; |
---|
[b87a5ed] | 514 | exit( EXIT_FAILURE ); |
---|
| 515 | } // if |
---|
[51b7345] | 516 | |
---|
[b87a5ed] | 517 | for ( int i = 0; i < nlibs; i += 1 ) { // copy non-user libraries after all user libraries |
---|
| 518 | args[nargs] = libs[i]; |
---|
| 519 | nargs += 1; |
---|
| 520 | } // for |
---|
[51b7345] | 521 | |
---|
[b87a5ed] | 522 | args[nargs] = NULL; // terminate with NULL |
---|
[51b7345] | 523 | |
---|
[dffaeac] | 524 | #ifdef __DEBUG_H__ |
---|
[b87a5ed] | 525 | cerr << "nargs: " << nargs << endl; |
---|
| 526 | cerr << "args:" << endl; |
---|
| 527 | for ( int i = 0; args[i] != NULL; i += 1 ) { |
---|
| 528 | cerr << " \"" << args[i] << "\"" << endl; |
---|
| 529 | } // for |
---|
[dffaeac] | 530 | #endif // __DEBUG_H__ |
---|
[51b7345] | 531 | |
---|
[b87a5ed] | 532 | if ( ! quiet ) { |
---|
| 533 | cerr << "CFA " << "Version " << Version << heading << endl; |
---|
| 534 | |
---|
| 535 | if ( help ) { |
---|
| 536 | cerr << |
---|
| 537 | "-debug\t\t\t: use cfa runtime with debug checking" << endl << |
---|
| 538 | "-help\t\t\t: print this help message" << endl << |
---|
| 539 | "-quiet\t\t\t: print no messages from the cfa command" << endl << |
---|
| 540 | "-CFA\t\t\t: run the cpp preprocessor and the cfa-cpp translator" << endl << |
---|
| 541 | "-XCFA -cfa-cpp-flag\t: pass next flag as-is to the cfa-cpp translator" << endl << |
---|
| 542 | "...\t\t\t: any other " << compiler_name << " flags" << endl; |
---|
| 543 | } // if |
---|
[51b7345] | 544 | } // if |
---|
| 545 | |
---|
[b87a5ed] | 546 | if ( verbose ) { |
---|
| 547 | if ( argc == 2 ) exit( EXIT_SUCCESS ); // if only the -v flag is specified, do not invoke gcc |
---|
[51b7345] | 548 | |
---|
[b87a5ed] | 549 | for ( int i = 0; args[i] != NULL; i += 1 ) { |
---|
| 550 | cerr << args[i] << " "; |
---|
| 551 | } // for |
---|
| 552 | cerr << endl; |
---|
| 553 | } // if |
---|
[51b7345] | 554 | |
---|
[b87a5ed] | 555 | if ( ! nonoptarg ) { |
---|
| 556 | cerr << argv[0] << " error, no input files" << endl; |
---|
| 557 | exit( EXIT_FAILURE ); |
---|
| 558 | } // if |
---|
[51b7345] | 559 | |
---|
[b87a5ed] | 560 | // execute the command and return the result |
---|
[51b7345] | 561 | |
---|
[b87a5ed] | 562 | execvp( args[0], (char *const *)args ); // should not return |
---|
| 563 | perror( "CFA Translator error: cfa level, execvp" ); |
---|
| 564 | exit( EXIT_FAILURE ); |
---|
[51b7345] | 565 | } // main |
---|
| 566 | |
---|
| 567 | // Local Variables: // |
---|
[b87a5ed] | 568 | // tab-width: 4 // |
---|
| 569 | // mode: c++ // |
---|
[51b7345] | 570 | // compile-command: "make install" // |
---|
| 571 | // End: // |
---|