#define pclose _pclose
#endif
+#ifdef _MSC_VER
+#define DEFAULT_COMPILER "cl"
+/* Note: Dash options avoid POSIX path conversion when used under msys bash
+ * and are therefore preferred to slash (e.g. -nologo over /nologo)
+ * Note: Disable Warning 4200 "nonstandard extension used : zero-sized array
+ * in struct/union" for flexible array members.
+ */
+#define DEFAULT_FLAGS "-nologo -Zi -W4 -wd4200 " \
+ "-D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_WARNINGS"
+#define DEFAULT_OUTPUT_EXE_FLAG "-Fe:"
+#else
#define DEFAULT_COMPILER "cc"
#define DEFAULT_FLAGS "-g3 -ggdb -Wall -Wundef -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wold-style-definition"
+#define DEFAULT_OUTPUT_EXE_FLAG "-o"
+#endif
#define OUTPUT_FILE "configurator.out"
#define INPUT_FILE "configuratortest.c"
return ret;
}
-static char *connect_args(const char *argv[], const char *extra)
+static char *connect_args(const char *argv[], const char *outflag,
+ const char *files)
{
- unsigned int i, len = strlen(extra) + 1;
+ unsigned int i;
char *ret;
+ size_t len = strlen(outflag) + strlen(files) + 1;
for (i = 1; argv[i]; i++)
len += 1 + strlen(argv[i]);
for (i = 1; argv[i]; i++) {
strcpy(ret + len, argv[i]);
len += strlen(argv[i]);
- if (argv[i+1])
+ if (argv[i+1] || *outflag)
ret[len++] = ' ';
}
- strcpy(ret + len, extra);
+ strcpy(ret + len, outflag);
+ len += strlen(outflag);
+ strcpy(ret + len, files);
return ret;
}
unsigned int i;
const char *default_args[]
= { "", DEFAULT_COMPILER, DEFAULT_FLAGS, NULL };
+ const char *outflag = DEFAULT_OUTPUT_EXE_FLAG;
if (argc > 0)
progname = argv[0];
- if (argc > 1) {
+ while (argc > 1) {
if (strcmp(argv[1], "--help") == 0) {
- printf("Usage: configurator [-v] [<compiler> <flags>...]\n"
- " <compiler> <flags> will have \"-o <outfile> <infile.c>\" appended\n"
- "Default: %s %s\n",
- DEFAULT_COMPILER, DEFAULT_FLAGS);
+ printf("Usage: configurator [-v] [-O<outflag>] [<compiler> <flags>...]\n"
+ " <compiler> <flags> will have \"<outflag> <outfile> <infile.c>\" appended\n"
+ "Default: %s %s %s\n",
+ DEFAULT_COMPILER, DEFAULT_FLAGS,
+ DEFAULT_OUTPUT_EXE_FLAG);
exit(0);
}
- if (strcmp(argv[1], "-v") == 0) {
+ if (strncmp(argv[1], "-O", 2) == 0) {
argc--;
argv++;
- verbose = 1;
+ outflag = argv[1] + 2;
+ if (!*outflag) {
+ fprintf(stderr,
+ "%s: option requires an argument -- O\n",
+ argv[0]);
+ exit(1);
+ }
+ } else if (strcmp(argv[1], "-v") == 0) {
+ argc--;
+ argv++;
+ verbose++;
} else if (strcmp(argv[1], "-vv") == 0) {
argc--;
argv++;
- verbose = 2;
+ verbose += 2;
+ } else {
+ break;
}
}
if (argc == 1)
argv = default_args;
- cmd = connect_args(argv, " -o " OUTPUT_FILE " " INPUT_FILE);
+ cmd = connect_args(argv, outflag, OUTPUT_FILE " " INPUT_FILE);
for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++)
run_test(cmd, &tests[i]);
free(cmd);
printf("#define _GNU_SOURCE /* Always use GNU extensions. */\n");
printf("#endif\n");
printf("#define CCAN_COMPILER \"%s\"\n", argv[1]);
- cmd = connect_args(argv+1, "");
- printf("#define CCAN_CFLAGS \"%s\"\n\n", cmd);
+ cmd = connect_args(argv + 1, "", "");
+ printf("#define CCAN_CFLAGS \"%s\"\n", cmd);
free(cmd);
+ printf("#define CCAN_OUTPUT_EXE_CFLAG \"%s\"\n\n", outflag);
/* This one implies "#include <ccan/..." works, eg. for tdb2.h */
printf("#define HAVE_CCAN 1\n");
for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++)