| Upstream-Status: Backport |
| |
| Patch addressing a parallel make race in Busybox |
| |
| http://git.busybox.net/busybox/commit/?id=0dddbc1a59795a77679d8c5ef48a2795cb470563 |
| |
| Signed-off-by: Juro Bystricky <juro.bystricky@intel.com> |
| |
| From 0dddbc1a59795a77679d8c5ef48a2795cb470563 Mon Sep 17 00:00:00 2001 |
| From: Denys Vlasenko <vda.linux@googlemail.com> |
| Date: Tue, 23 Aug 2016 20:21:36 +0200 |
| Subject: build system: always rewrite NUM_APPLETS.h |
| |
| Conditional rewrite can keep NUM_APPLETS.h mtime old, |
| this causes make to try to regenerate it at every invocation. |
| |
| Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> |
| |
| diff --git a/applets/applet_tables.c b/applets/applet_tables.c |
| index 8401a15..ef911a4 100644 |
| --- a/applets/applet_tables.c |
| +++ b/applets/applet_tables.c |
| @@ -192,27 +192,28 @@ int main(int argc, char **argv) |
| printf("};\n"); |
| #endif |
| //printf("#endif /* SKIP_definitions */\n"); |
| + |
| // printf("\n"); |
| // printf("#define MAX_APPLET_NAME_LEN %u\n", MAX_APPLET_NAME_LEN); |
| |
| if (argv[2]) { |
| - char line_old[80]; |
| - char line_new[80]; |
| FILE *fp; |
| + char line_new[80]; |
| +// char line_old[80]; |
| |
| - line_old[0] = 0; |
| - fp = fopen(argv[2], "r"); |
| - if (fp) { |
| - fgets(line_old, sizeof(line_old), fp); |
| - fclose(fp); |
| - } |
| sprintf(line_new, "#define NUM_APPLETS %u\n", NUM_APPLETS); |
| - if (strcmp(line_old, line_new) != 0) { |
| +// line_old[0] = 0; |
| +// fp = fopen(argv[2], "r"); |
| +// if (fp) { |
| +// fgets(line_old, sizeof(line_old), fp); |
| +// fclose(fp); |
| +// } |
| +// if (strcmp(line_old, line_new) != 0) { |
| fp = fopen(argv[2], "w"); |
| if (!fp) |
| return 1; |
| fputs(line_new, fp); |
| - } |
| +// } |
| } |
| |
| return 0; |