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If the CC environment variable contains multiple words then split

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it up into separate exec arguments.

Reviewed by:	markm
This commit is contained in:
Ian Dowse 2002-09-01 12:49:27 +00:00
parent 55131267b6
commit 83c5a3b583
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=102770
1 changed files with 7 additions and 3 deletions
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10
usr.bin/xlint/xlint/xlint.c
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@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$");
#include <sys/wait.h>
#include <sys/stat.h>
#include <sys/utsname.h>
#include <err.h>
#include <errno.h>
#include <fcntl.h>
#include <paths.h>
@ -583,7 +584,7 @@ static void
fname(const char *name)
{
const char *bn, *suff;
char **args, *ofn, *pathname, *CC;
char **args, *ofn, *p, *pathname;
size_t len;
int is_stdin;
int fd;
@ -643,10 +644,13 @@ fname(const char *name)
if (getenv("CC") == NULL) {
pathname = xmalloc(strlen(PATH_USRBIN) + sizeof ("/cc"));
(void)sprintf(pathname, "%s/cc", PATH_USRBIN);
} else
appcstrg(&args, pathname);
} else {
pathname = strdup(getenv("CC"));
for (p = strtok(pathname, " \t"); p; p = strtok(NULL, " \t"))
appcstrg(&args, p);
}
appcstrg(&args, pathname);
applst(&args, cflags);
applst(&args, lcflags);
appcstrg(&args, name);