d0p1/tcc-stupidos
1
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Make sure to escape paths in generated make dependencies

Browse source 
If spaces are not escaped when generating the make dependencies file,
then if one of the dependencies has a space it would be interpreted as
two separate targets by Make, instead of just one.
This commit is contained in:
Riccardo Schirone 2021-01-30 00:50:55 +01:00
parent 2ac8568503
commit ad16628c9e
1 changed files with 17 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
tcctools.c
View file

@ -515,10 +515,23 @@ int _dowildcard = 1;
/* -------------------------------------------------------------- */
/* generate xxx.d file */
static char *escape_target_dep(const char *s) {
char *res = tcc_malloc(strlen(s) * 2 + 1);
int j;
for (j = 0; *s; s++, j++) {
if (is_space(*s)) {
res[j++] = '\\';
}
res[j] = *s;
}
res[j] = '\0';
return res;
}
ST_FUNC void gen_makedeps(TCCState *s1, const char *target, const char *filename)
{
FILE *depout;
char buf[1024];
char buf[1024], *escaped_target;
int i, k;
if (!filename) {
@ -540,7 +553,9 @@ ST_FUNC void gen_makedeps(TCCState *s1, const char *target, const char *filename
for (k = 0; k < i; ++k)
if (0 == strcmp(s1->target_deps[i], s1->target_deps[k]))
goto next;
fprintf(depout, " \\\n %s", s1->target_deps[i]);
escaped_target = escape_target_dep(s1->target_deps[i]);
fprintf(depout, " \\\n %s", escaped_target);
tcc_free(escaped_target);
next:;
}
fprintf(depout, "\n");