kbuild: escape '#' in .target.cmd files

Commandlines are contained in the .<target>.cmd files and in case they contain a '#' char make see this as start of comment. Teach fixdep to escape the '#' char so make will assing the full commandline. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

kbuild: escape '#' in .target.cmd files
Commandlines are contained in the .<target>.cmd files and in case they contain a '#' char make see this as start of comment. Teach fixdep to escape the '#' char so make will assing the full commandline. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Sam Ravnborg
1 parent f6333eb4e7
Showing 1 changed file with 14 additions and 1 deletions Side-by-side Diff
scripts/basic/fixdep.c
@@ -130,9 +130,22 @@
 	exit(1);
 }
  
+/*
+ * Print out the commandline prefixed with cmd_<target filename> :=
+ * If commandline contains '#' escape with '\' so make to not see
+ * the '#' as a start-of-comment symbol
+ **/
 void print_cmdline(void)
 {
-	printf("cmd_%s := %s\n\n", target, cmdline);
+	char *p = cmdline;
+
+	printf("cmd_%s := ", target);
+	for (; *p; p++) {
+		if (*p == '#')
+			printf("\\");
+		printf("%c", *p);
+	}
+	printf("\n\n");
 }
  
 char * str_config  = NULL;
...	...	@@ -130,9 +130,22 @@
130	130	exit(1);
131	131	}
132	132
	133	+/*
	134	+ * Print out the commandline prefixed with cmd_<target filename> :=
	135	+ * If commandline contains '#' escape with '\' so make to not see
	136	+ * the '#' as a start-of-comment symbol
	137	+ **/
133	138	void print_cmdline(void)
134	139	{
135		- printf("cmd_%s := %s\n\n", target, cmdline);
	140	+ char *p = cmdline;
	141	+
	142	+ printf("cmd_%s := ", target);
	143	+ for (; *p; p++) {
	144	+ if (*p == '#')
	145	+ printf("\\");
	146	+ printf("%c", *p);
	147	+ }
	148	+ printf("\n\n");
136	149	}
137	150
138	151	char * str_config = NULL;