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M2-Mesoplanet
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Minimal -I support added

This commit is contained in:
Jeremiah Orians 2022-01-23 12:18:46 -05:00
parent 5a706e6478
commit ab43ff0e2d
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GPG Key ID: 6B3A3F198708F894
1 changed files with 18 additions and 2 deletions
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20
cc.c
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@ -49,6 +49,7 @@ int main(int argc, char** argv, char** envp)
char* hold;
int DUMP_MODE = FALSE;
DIRTY_MODE = FALSE;
int SPECIFIED_LIBRARY = FALSE;
/* Assume no debugging by default */
DEBUG_LEVEL = 0;
@ -136,6 +137,18 @@ int main(int argc, char** argv, char** envp)
require(0 < MAX_STRING, "Not a valid string size\nAbort and fix your --max-string\n");
i += 2;
}
else if(match(argv[i], "-I"))
{
hold = argv[i+1];
if(NULL == hold)
{
fputs("-I requires a PATH\n", stderr);
exit(EXIT_FAILURE);
}
SPECIFIED_LIBRARY = TRUE;
M2LIBC_PATH = hold;
i += 2;
}
else if(match(argv[i], "-h") || match(argv[i], "--help"))
{
fputs(" -f input file\n -o output file\n --help for this message\n --version for file version\n-E or --preprocess-only\n--max-string N (N is a number)\n--fuzz\n--no-debug\n", stdout);
@ -189,8 +202,11 @@ int main(int argc, char** argv, char** envp)
if(1 <= DEBUG_LEVEL) fputs("Starting to setup Environment\n", stderr);
populate_env(envp);
setup_env();
M2LIBC_PATH = env_lookup("M2LIBC_PATH");
if(NULL == M2LIBC_PATH) M2LIBC_PATH = "./M2libc";
if(!SPECIFIED_LIBRARY)
{
M2LIBC_PATH = env_lookup("M2LIBC_PATH");
if(NULL == M2LIBC_PATH) M2LIBC_PATH = "./M2libc";
}
if(1 <= DEBUG_LEVEL) fputs("Environment setup\n", stderr);
if(DUMP_MODE)