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source: driver/cfa.cc@ b544afa

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ADT arm-eh ast-experimental enum forall-pointer-decay jacob/cs343-translation jenkins-sandbox new-ast new-ast-unique-expr pthread-emulation qualifiedEnum

Last change on this file since b544afa was b544afa, checked in by Peter A. Buhr <pabuhr@…>, 6 years ago
move bprefix to environment variable for cc1
Property mode set to `100644`
File size: 15.5 KB

Rev	Line
[b87a5ed]	1	//
	2	// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
	3	//
	4	// The contents of this file are covered under the licence agreement in the
	5	// file "LICENCE" distributed with Cforall.
	6	//
[76c7f65e]	7	// cfa.cc --
[b87a5ed]	8	//
[51b73452]	9	// Author : Peter A. Buhr
	10	// Created On : Tue Aug 20 13:44:49 2002
[201aeb9]	11	// Last Modified By : Peter A. Buhr
[b544afa]	12	// Last Modified On : Tue Aug 27 06:11:24 2019
	13	// Update Count : 416
[b87a5ed]	14	//
[51b73452]	15
	16	#include <iostream>
[b87a5ed]	17	#include <cstdio> // perror
	18	#include <cstdlib> // putenv, exit
	19	#include <unistd.h> // execvp
	20	#include <string> // STL version
[44bca7f]	21	#include <string.h> // strcmp
[8c63bb4]	22	#include <algorithm> // find
[51b73452]	23
[37fe352]	24	#include <sys/types.h>
	25	#include <sys/stat.h>
	26
[44bca7f]	27	#include "Common/SemanticError.h"
[b87a5ed]	28	#include "config.h" // configure info
[51b73452]	29
	30	using std::cerr;
	31	using std::endl;
	32	using std::string;
[47a8d17]	33	using std::to_string;
[51b73452]	34
	35	//#define __DEBUG_H__
	36
	37
[2c60af75]	38	void Putenv( char * argv[], string arg ) {
	39	static int flags = 0; // environment variables must have unique names
	40
[bbb1b35]	41	if ( putenv( (char )( new string( string( "__CFA_FLAG" + to_string( flags++ ) + "__=" ) + arg ) ).c_str() ) ) {
[2c60af75]	42	cerr << argv[0] << " error, cannot set environment variable." << endl;
	43	exit( EXIT_FAILURE );
	44	} // if
	45	} // Putenv
	46
	47
	48	bool prefix( const string & arg, const string & pre ) { // check if string has prefix
[b87a5ed]	49	return arg.substr( 0, pre.size() ) == pre;
[51b73452]	50	} // prefix
	51
[2c60af75]	52	bool suffix( const string & arg ) { // check if string has suffix
[8c63bb4]	53	enum { NumSuffixes = 3 };
	54	static const string suffixes[NumSuffixes] = { "cfa", "hfa", "ifa" };
[2c60af75]	55
[dffaeac]	56	size_t dot = arg.find_last_of( "." );
	57	if ( dot == string::npos ) return false;
[8c63bb4]	58	const string * end = suffixes + NumSuffixes;
	59	return std::find( suffixes, end, arg.substr( dot + 1 ) ) != end;
[dffaeac]	60	} // suffix
	61
[51b73452]	62
[2c60af75]	63	static inline bool dirExists( const string & path ) { // check if directory exists
[37fe352]	64	struct stat info;
[2c60af75]	65	if ( stat( path.c_str(), &info ) != 0 ) return false;
[b544afa]	66	return (info.st_mode & S_IFDIR) != 0;
[2c60af75]	67	} // dirExists
[37fe352]	68
[51b73452]	69
[2c60af75]	70	#define xstr(s) str(s)
[4b1afb6]	71	#define str(s) #s
	72
[8c63bb4]	73	int main( int argc, char * argv[] ) {
[4b1afb6]	74	string Version( CFA_VERSION_LONG ); // current version number from CONFIG
[2c60af75]	75	string Major( xstr( CFA_VERSION_MAJOR ) ), Minor( xstr( CFA_VERSION_MINOR ) ), Patch( xstr( CFA_VERSION_PATCH ) );
[51b73452]	76
[d6f4488]	77	string installincdir( CFA_INCDIR ); // fixed location of include files
	78	string installlibdir( CFA_LIBDIR ); // fixed location of cc1 and cfa-cpp commands when installed
	79	string srcdriverdir ( TOP_BUILDDIR "driver"); // fixed location of cc1 and cfa-cpp commands when in tree
[51b73452]	80
[b87a5ed]	81	string heading; // banner printed at start of cfa compilation
	82	string arg; // current command-line argument during command-line parsing
[b544afa]	83	string bprefix; // path where gcc looks for compiler steps
[b87a5ed]	84	string langstd; // language standard
[51b73452]	85
[e24f13a]	86	string compiler_path( CFA_BACKEND_CC ); // path/name of C compiler
[b87a5ed]	87	string compiler_name; // name of C compiler
[51b73452]	88
[4f5a8a2]	89	bool x_flag = false; // -x flag
[bbb1b35]	90	bool nonoptarg = false; // no non-option arguments specified, i.e., no file names
	91	bool link = true; // link stage occurring
[b87a5ed]	92	bool verbose = false; // -v flag
[8c63bb4]	93	bool quiet = false; // -quiet flag
	94	bool debug = true; // -debug flag
	95	bool nolib = false; // -nolib flag
	96	bool help = false; // -help flag
[b87a5ed]	97	bool CFA_flag = false; // -CFA flag
	98	bool cpp_flag = false; // -E or -M flag, preprocessor only
[de62360d]	99	bool std_flag = false; // -std= flag
[d746bc8]	100	bool noincstd_flag = false; // -no-include-stdhdr= flag
[6e4b913]	101	bool debugging __attribute(( unused )) = false; // -g flag
[8c63bb4]	102	bool m32 = false; // -m32 flag
	103	bool m64 = false; // -m64 flag
[bbb1b35]	104	bool intree = false; // build in tree
[2c60af75]	105	int o_file = 0; // -o filename position
[51b73452]	106
[b87a5ed]	107	const char *args[argc + 100]; // cfa command line values, plus some space for additional flags
	108	int sargs = 1; // starting location for arguments in args list
	109	int nargs = sargs; // number of arguments in args list; 0 => command name
[51b73452]	110
[b87a5ed]	111	const char *libs[argc + 20]; // non-user libraries must come separately, plus some added libraries and flags
	112	int nlibs = 0;
[51b73452]	113
[dffaeac]	114	#ifdef __DEBUG_H__
[b87a5ed]	115	cerr << "CFA:" << endl;
[bec4d24]	116	for ( int i = 1; i < argc; i += 1 ) {
	117	cerr << "argv[" << i << "]:\"" << argv[i] << "\"" << endl;
	118	} // for
[dffaeac]	119	#endif // __DEBUG_H__
[51b73452]	120
[b87a5ed]	121	// process command-line arguments
[51b73452]	122
[b87a5ed]	123	for ( int i = 1; i < argc; i += 1 ) {
	124	arg = argv[i]; // convert to string value
	125	if ( prefix( arg, "-" ) ) {
	126	// pass through arguments
	127
	128	if ( arg == "-Xlinker" \|\| arg == "-o" ) {
[2c60af75]	129	args[nargs++] = argv[i]; // pass argument along
[b87a5ed]	130	i += 1;
	131	if ( i == argc ) continue; // next argument available ?
[2c60af75]	132	args[nargs++] = argv[i]; // pass argument along
	133	if ( arg == "-o" ) o_file = i; // remember file
[b87a5ed]	134	} else if ( arg == "-XCFA" ) { // CFA pass through
	135	i += 1;
[2c60af75]	136	Putenv( argv, argv[i] );
[b87a5ed]	137
	138	// CFA specific arguments
	139
	140	} else if ( arg == "-CFA" ) {
	141	CFA_flag = true; // strip the -CFA flag
	142	link = false;
[2c60af75]	143	args[nargs++] = "-fsyntax-only"; // stop after stage 2
[b87a5ed]	144	} else if ( arg == "-debug" ) {
	145	debug = true; // strip the debug flag
	146	} else if ( arg == "-nodebug" ) {
[2c60af75]	147	debug = false; // strip the nodebug flag
[c9e640e]	148	} else if ( arg == "-nolib" ) {
	149	nolib = true; // strip the nodebug flag
[b87a5ed]	150	} else if ( arg == "-quiet" ) {
	151	quiet = true; // strip the quiet flag
	152	} else if ( arg == "-noquiet" ) {
	153	quiet = false; // strip the noquiet flag
	154	} else if ( arg == "-help" ) {
	155	help = true; // strip the help flag
	156	} else if ( arg == "-nohelp" ) {
	157	help = false; // strip the nohelp flag
[d746bc8]	158	} else if ( arg == "-no-include-stdhdr" ) {
	159	noincstd_flag = true; // strip the no-include-stdhdr flag
[37fe352]	160	} else if ( arg == "-in-tree" ) {
	161	intree = true;
[b87a5ed]	162	} else if ( arg == "-compiler" ) {
	163	// use the user specified compiler
	164	i += 1;
	165	if ( i == argc ) continue; // next argument available ?
	166	compiler_path = argv[i];
[2c60af75]	167	Putenv( argv, arg + "=" + argv[i] );
[b87a5ed]	168
[de62360d]	169	// C specific arguments
[b87a5ed]	170
	171	} else if ( arg == "-v" ) {
	172	verbose = true; // verbosity required
[2c60af75]	173	args[nargs++] = argv[i]; // pass argument along
[b87a5ed]	174	} else if ( arg == "-g" ) {
	175	debugging = true; // symbolic debugging required
[2c60af75]	176	args[nargs++] = argv[i]; // pass argument along
[bbb1b35]	177	} else if ( arg == "-save-temps" ) {
	178	args[nargs++] = argv[i]; // pass argument along
	179	Putenv( argv, arg ); // save cfa-cpp output
[8c63bb4]	180	} else if ( prefix( arg, "-x" ) ) { // file suffix ?
	181	string lang;
[2c60af75]	182	args[nargs++] = argv[i]; // pass argument along
[8c63bb4]	183	if ( arg.length() == 2 ) { // separate argument ?
	184	i += 1;
	185	if ( i == argc ) continue; // next argument available ?
	186	lang = argv[i];
[2c60af75]	187	args[nargs++] = argv[i]; // pass argument along
[8c63bb4]	188	} else {
	189	lang = arg.substr( 2 );
	190	} // if
[4f5a8a2]	191	x_flag = lang != "none";
	192	} else if ( prefix( arg, "-std=" ) \|\| prefix( arg, "--std=" ) ) {
	193	std_flag = true; // -std=XX provided
[2c60af75]	194	args[nargs++] = argv[i]; // pass argument along
[4f5a8a2]	195	} else if ( arg == "-w" ) {
[2c60af75]	196	args[nargs++] = argv[i]; // pass argument along
	197	Putenv( argv, arg );
[44bca7f]	198	} else if ( prefix( arg, "-W" ) ) { // check before next tests
	199	if ( arg == "-Werror" \|\| arg == "-Wall" ) {
[2c60af75]	200	args[nargs++] = argv[i]; // pass argument along
	201	Putenv( argv, argv[i] );
[44bca7f]	202	} else {
	203	unsigned int adv = prefix( arg, "-Wno-" ) ? 5 : 2;
[2c60af75]	204	args[nargs] = argv[i]; // conditionally pass argument along
	205	const char * warning = argv[i] + adv; // extract warning
[af39199d]	206	if ( SemanticWarning_Exist( warning ) ) { // replace the argument for cfa-cpp
[2c60af75]	207	Putenv( argv, arg );
[af39199d]	208	} // if
[44bca7f]	209	nargs += 1;
	210	} // if
[b87a5ed]	211	} else if ( prefix( arg, "-B" ) ) {
[417a630]	212	bprefix = arg.substr(2); // strip the -B flag
[b87a5ed]	213	} else if ( arg == "-c" \|\| arg == "-S" \|\| arg == "-E" \|\| arg == "-M" \|\| arg == "-MM" ) {
[2c60af75]	214	args[nargs++] = argv[i]; // pass argument along
[b87a5ed]	215	if ( arg == "-E" \|\| arg == "-M" \|\| arg == "-MM" ) {
	216	cpp_flag = true; // cpp only
	217	} // if
	218	link = false; // no linkage required
	219	} else if ( arg[1] == 'l' ) {
	220	// if the user specifies a library, load it after user code
[2c60af75]	221	libs[nlibs++] = argv[i];
[37fe352]	222	} else if ( arg == "-m32" ) {
	223	m32 = true;
	224	m64 = false;
[2c60af75]	225	args[nargs++] = argv[i];
[37fe352]	226	} else if ( arg == "-m64" ) {
	227	m64 = true;
	228	m32 = false;
[2c60af75]	229	args[nargs++] = argv[i];
[b87a5ed]	230	} else {
	231	// concatenate any other arguments
[2c60af75]	232	args[nargs++] = argv[i];
[b87a5ed]	233	} // if
	234	} else {
[8c63bb4]	235	bool cfa = suffix( arg ); // check suffix
[4f5a8a2]	236	if ( ! x_flag && cfa ) { // no explicit suffix and cfa suffix ?
[2c60af75]	237	args[nargs++] = "-x";
	238	args[nargs++] = "c";
[8c63bb4]	239	} // if
[2c60af75]	240	args[nargs++] = argv[i]; // concatenate files
[4f5a8a2]	241	if ( ! x_flag && cfa ) { // no explicit suffix and cfa suffix ?
[2c60af75]	242	args[nargs++] = "-x";
	243	args[nargs++] = "none";
[dffaeac]	244	} // if
[b87a5ed]	245	nonoptarg = true;
	246	} // if
	247	} // for
[51b73452]	248
[dffaeac]	249	#ifdef __x86_64__
[2c60af75]	250	args[nargs++] = "-mcx16"; // allow double-wide CAA
[dffaeac]	251	#endif // __x86_64__
[e3215c5]	252
[dffaeac]	253	#ifdef __DEBUG_H__
[b87a5ed]	254	cerr << "args:";
	255	for ( int i = 1; i < nargs; i += 1 ) {
	256	cerr << " " << args[i];
	257	} // for
	258	cerr << endl;
[dffaeac]	259	#endif // __DEBUG_H__
[51b73452]	260
[bbb1b35]	261	// -E flag stops at cc1 stage 1, so cfa-cpp in cc1 stage 2 is never executed.
	262	if ( cpp_flag && CFA_flag ) {
	263	cerr << argv[0] << " error, cannot use -E and -CFA flags together." << endl;
	264	exit( EXIT_FAILURE );
	265	} // if
[51b73452]	266
[6e4b913]	267	// add the CFA include-library paths, which allow direct access to header files without directory qualification
[2c60af75]	268	if ( ! intree ) {
	269	args[nargs++] = "-I" CFA_INCDIR;
[dfb7c96]	270	if ( ! noincstd_flag ) { // do not use during build
[2c60af75]	271	args[nargs++] = "-I" CFA_INCDIR "stdhdr";
[a5121bf]	272	} // if
[2c60af75]	273	args[nargs++] = "-I" CFA_INCDIR "concurrency";
	274	args[nargs++] = "-I" CFA_INCDIR "containers";
[a5121bf]	275	} else {
[2c60af75]	276	args[nargs++] = "-I" TOP_SRCDIR "libcfa/src";
[dfb7c96]	277	if ( ! noincstd_flag ) { // do not use during build
[2c60af75]	278	args[nargs++] = "-I" TOP_SRCDIR "libcfa/src" "/stdhdr";
[a5121bf]	279	} // if
[2c60af75]	280	args[nargs++] = "-I" TOP_SRCDIR "libcfa/src" "/concurrency";
	281	args[nargs++] = "-I" TOP_SRCDIR "libcfa/src" "/containers";
	282	} // if
[76c7f65e]	283
[a37133c]	284	// add stdbool to get defines for bool/true/false
[2c60af75]	285	args[nargs++] = "-imacros";
	286	args[nargs++] = "stdbool.h";
[a37133c]	287
[a5121bf]	288	string libbase;
[2c60af75]	289	if ( ! intree ) {
[a5121bf]	290	libbase = CFA_LIBDIR;
[37fe352]	291	} else {
[a5121bf]	292	libbase = TOP_BUILDDIR "libcfa/";
[2c60af75]	293	Putenv( argv, "-t" );
	294	} // if
[37fe352]	295
[bbb1b35]	296	string arch( m32 ? CFA_32_CPU : (m64 ? CFA_64_CPU : CFA_DEFAULT_CPU) );
[13a984c]	297	if ( ! m32 && ! m64 ) {
	298	if ( arch == "x86" ) {
[2c60af75]	299	args[nargs++] = "-m32";
[13a984c]	300	} else if ( arch == "x64" ) {
[2c60af75]	301	args[nargs++] = "-m64";
[13a984c]	302	} // if
[dfb7c96]	303	} // if
[a5121bf]	304
[bbb1b35]	305	string libdir( libbase + arch + "-" + (nolib ? "nolib" : (debug ? "debug": "nodebug")) );
[dfb7c96]	306	if ( ! dirExists( libdir ) ) {
[2c60af75]	307	cerr << argv[0] << " internal error, cannot find prelude directory " << libdir << endl;
[a5121bf]	308	exit( EXIT_FAILURE );
[dfb7c96]	309	} // if
[a5121bf]	310
[def9d4e]	311	for ( int i = 0; i < nlibs; i += 1 ) { // copy non-user libraries after all user libraries
[2c60af75]	312	args[nargs++] = libs[i];
[def9d4e]	313	} // for
	314
[b87a5ed]	315	if ( link ) {
[2c60af75]	316	args[nargs++] = "-Xlinker";
	317	args[nargs++] = "--undefined=__cfaabi_dbg_bits_write";
	318	args[nargs++] = "-Xlinker";
	319	args[nargs++] = "--undefined=__cfaabi_interpose_startup";
	320	args[nargs++] = "-Xlinker";
	321	args[nargs++] = "--undefined=__cfaabi_appready_startup";
[6bfe5cc]	322
[b544afa]	323	// include the cfa library in case it is needed
[2c60af75]	324	args[nargs++] = ( *new string( string("-L" ) + libdir + (intree ? "/src/.libs" : "")) ).c_str();
	325	args[nargs++] = ( *new string( string("-Wl,-rpath," ) + libdir + (intree ? "/src/.libs" : "")) ).c_str();
	326	args[nargs++] = "-Wl,--push-state,--as-needed";
	327	args[nargs++] = "-lcfathread";
	328	args[nargs++] = "-Wl,--pop-state";
	329	args[nargs++] = "-lcfa";
	330	args[nargs++] = "-lpthread";
	331	args[nargs++] = "-ldl";
	332	args[nargs++] = "-lrt";
	333	args[nargs++] = "-lm";
[51b73452]	334	} // if
	335
[2c60af75]	336	args[nargs++] = "-fexceptions"; // add exception flags (unconditionally)
	337
	338	// add flags based on the type of compile
	339
	340	args[nargs++] = ( *new string( string("-D__CFA_MAJOR__=") + Major ) ).c_str();
	341	args[nargs++] = ( *new string( string("-D__CFA_MINOR__=") + Minor ) ).c_str();
	342	args[nargs++] = ( *new string( string("-D__CFA_PATCH__=") + Patch ) ).c_str();
	343	args[nargs++] = "-D__CFA__";
	344	args[nargs++] = "-D__CFORALL__";
	345	args[nargs++] = "-D__cforall";
[51b73452]	346
[b87a5ed]	347	if ( cpp_flag ) {
[2c60af75]	348	args[nargs++] = "-D__CPP__";
[b87a5ed]	349	} // if
[51b73452]	350
[b87a5ed]	351	if ( CFA_flag ) {
[2c60af75]	352	Putenv( argv, "-N" );
	353	Putenv( argv, "-CFA" );
[bbb1b35]	354	// -CFA implies cc1 stage 2, but gcc does not pass the -o file to this stage because it believe the file is for
	355	// the linker. Hence, the -o file is explicit passed to cc1 stage 2 and used as cfa-cpp's output file.
[2c60af75]	356	if ( o_file ) Putenv( argv, string( "-o=" ) + argv[o_file] );
[fa477f7]	357	} else {
[2c60af75]	358	Putenv( argv, "-L" );
[b87a5ed]	359	} // if
[2c60af75]	360
	361	Putenv( argv, "--prelude-dir=" + libdir + (intree ? "/prelude" : "") );
[51b73452]	362
[b87a5ed]	363	if ( debug ) {
	364	heading += " (debug)";
[2c60af75]	365	args[nargs++] = "-D__CFA_DEBUG__";
[b87a5ed]	366	} else {
	367	heading += " (no debug)";
	368	} // if
[51b73452]	369
[417a630]	370	if ( bprefix.length() == 0 ) {
	371	bprefix = ! intree ? installlibdir : srcdriverdir;
	372	if ( bprefix[bprefix.length() - 1] != '/' ) bprefix += '/';
	373	Putenv( argv, ( *new string( string("-B=") + bprefix ) ).c_str() );
[b87a5ed]	374	} // if
[51b73452]	375
[2c60af75]	376	args[nargs++] = "-Xlinker"; // used by backtrace
	377	args[nargs++] = "-export-dynamic";
[6bfe5cc]	378
[b87a5ed]	379	// execute the compilation command
[51b73452]	380
[b87a5ed]	381	args[0] = compiler_path.c_str(); // set compiler command for exec
	382	// find actual name of the compiler independent of the path to it
	383	int p = compiler_path.find_last_of( '/' ); // scan r -> l for first '/'
	384	if ( p == -1 ) {
	385	compiler_name = compiler_path;
	386	} else {
	387	compiler_name = *new string( compiler_path.substr( p + 1 ) );
	388	} // if
[51b73452]	389
[b87a5ed]	390	if ( prefix( compiler_name, "gcc" ) ) { // allow suffix on gcc name
[2c60af75]	391	args[nargs++] = "-no-integrated-cpp";
	392	args[nargs++] = "-Wno-deprecated";
	393	#ifdef HAVE_CAST_FUNCTION_TYPE
	394	args[nargs++] = "-Wno-cast-function-type";
	395	#endif // HAVE_CAST_FUNCTION_TYPE
[157d094]	396	if ( ! std_flag ) { // default c11, if none specified
[2c60af75]	397	args[nargs++] = "-std=gnu11";
[de62360d]	398	} // if
[2c60af75]	399	args[nargs++] = "-fgnu89-inline";
	400	args[nargs++] = "-D__int8_t_defined"; // prevent gcc type-size attributes
[417a630]	401	args[nargs++] = ( *new string( string("-B") + bprefix ) ).c_str();
[b87a5ed]	402	} else {
[e24f13a]	403	cerr << argv[0] << " error, compiler \"" << compiler_name << "\" unsupported." << endl;
[b87a5ed]	404	exit( EXIT_FAILURE );
	405	} // if
[51b73452]	406
[bbb1b35]	407	args[nargs] = nullptr; // terminate
[51b73452]	408
[dffaeac]	409	#ifdef __DEBUG_H__
[b87a5ed]	410	cerr << "nargs: " << nargs << endl;
	411	cerr << "args:" << endl;
[bbb1b35]	412	for ( int i = 0; args[i] != nullptr; i += 1 ) {
[b87a5ed]	413	cerr << " \"" << args[i] << "\"" << endl;
	414	} // for
[dffaeac]	415	#endif // __DEBUG_H__
[51b73452]	416
[b87a5ed]	417	if ( ! quiet ) {
	418	cerr << "CFA " << "Version " << Version << heading << endl;
	419
	420	if ( help ) {
	421	cerr <<
	422	"-debug\t\t\t: use cfa runtime with debug checking" << endl <<
	423	"-help\t\t\t: print this help message" << endl <<
	424	"-quiet\t\t\t: print no messages from the cfa command" << endl <<
	425	"-CFA\t\t\t: run the cpp preprocessor and the cfa-cpp translator" << endl <<
	426	"-XCFA -cfa-cpp-flag\t: pass next flag as-is to the cfa-cpp translator" << endl <<
	427	"...\t\t\t: any other " << compiler_name << " flags" << endl;
	428	} // if
[51b73452]	429	} // if
	430
[b87a5ed]	431	if ( verbose ) {
	432	if ( argc == 2 ) exit( EXIT_SUCCESS ); // if only the -v flag is specified, do not invoke gcc
[51b73452]	433
[bbb1b35]	434	for ( int i = 0; args[i] != nullptr; i += 1 ) {
[b87a5ed]	435	cerr << args[i] << " ";
	436	} // for
	437	cerr << endl;
	438	} // if
[51b73452]	439
[b87a5ed]	440	if ( ! nonoptarg ) {
	441	cerr << argv[0] << " error, no input files" << endl;
	442	exit( EXIT_FAILURE );
	443	} // if
[51b73452]	444
[b87a5ed]	445	// execute the command and return the result
[51b73452]	446
[b87a5ed]	447	execvp( args[0], (char const )args ); // should not return
[2c60af75]	448	perror( "CFA Translator error: execvp" );
[b87a5ed]	449	exit( EXIT_FAILURE );
[51b73452]	450	} // main
	451
	452	// Local Variables: //
[b87a5ed]	453	// tab-width: 4 //
	454	// mode: c++ //
[51b73452]	455	// compile-command: "make install" //
	456	// End: //

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