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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-17 07:23:42 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-17 07:23:42 -0800
commit5a865c0606eb44d5d12cabb429751c83712183de (patch)
tree726d6eaf3b20f30900304bd0cbb6339b423a071f /scripts/kconfig/confdata.c
parent331d9d5958277de27e6ce42247e1cbec54fd1c7e (diff)
parent46e75f66677f5094bb51e91f9473128c4e907c7d (diff)
Merge branch 'for-33' of git://repo.or.cz/linux-kbuild
* 'for-33' of git://repo.or.cz/linux-kbuild: (29 commits) net: fix for utsrelease.h moving to generated gen_init_cpio: fixed fwrite warning kbuild: fix make clean after mismerge kbuild: generate modules.builtin genksyms: properly consider EXPORT_UNUSED_SYMBOL{,_GPL}() score: add asm/asm-offsets.h wrapper unifdef: update to upstream revision 1.190 kbuild: specify absolute paths for cscope kbuild: create include/generated in silentoldconfig scripts/package: deb-pkg: use fakeroot if available scripts/package: add KBUILD_PKG_ROOTCMD variable scripts/package: tar-pkg: use tar --owner=root Kbuild: clean up marker net: add net_tstamp.h to headers_install kbuild: move utsrelease.h to include/generated kbuild: move autoconf.h to include/generated drop explicit include of autoconf.h kbuild: move compile.h to include/generated kbuild: drop include/asm kbuild: do not check for include/asm-$ARCH ... Fixed non-conflicting clean merge of modpost.c as per comments from Stephen Rothwell (modpost.c had grown an include of linux/autoconf.h that needed to be changed to generated/autoconf.h)
Diffstat (limited to 'scripts/kconfig/confdata.c')
-rw-r--r--scripts/kconfig/confdata.c24
1 files changed, 22 insertions, 2 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index b55e72ff2fc6..c4dec80cfd8e 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -677,7 +677,7 @@ int conf_write_autoconf(void)
struct symbol *sym;
const char *str;
const char *name;
- FILE *out, *out_h;
+ FILE *out, *tristate, *out_h;
time_t now;
int i, l;
@@ -692,9 +692,16 @@ int conf_write_autoconf(void)
if (!out)
return 1;
+ tristate = fopen(".tmpconfig_tristate", "w");
+ if (!tristate) {
+ fclose(out);
+ return 1;
+ }
+
out_h = fopen(".tmpconfig.h", "w");
if (!out_h) {
fclose(out);
+ fclose(tristate);
return 1;
}
@@ -707,6 +714,9 @@ int conf_write_autoconf(void)
"# %s"
"#\n",
sym_get_string_value(sym), ctime(&now));
+ fprintf(tristate, "#\n"
+ "# Automatically generated - do not edit\n"
+ "\n");
fprintf(out_h, "/*\n"
" * Automatically generated C config: don't edit\n"
" * Linux kernel version: %s\n"
@@ -727,10 +737,14 @@ int conf_write_autoconf(void)
break;
case mod:
fprintf(out, "CONFIG_%s=m\n", sym->name);
+ fprintf(tristate, "CONFIG_%s=M\n", sym->name);
fprintf(out_h, "#define CONFIG_%s_MODULE 1\n", sym->name);
break;
case yes:
fprintf(out, "CONFIG_%s=y\n", sym->name);
+ if (sym->type == S_TRISTATE)
+ fprintf(tristate, "CONFIG_%s=Y\n",
+ sym->name);
fprintf(out_h, "#define CONFIG_%s 1\n", sym->name);
break;
}
@@ -772,13 +786,19 @@ int conf_write_autoconf(void)
}
}
fclose(out);
+ fclose(tristate);
fclose(out_h);
name = getenv("KCONFIG_AUTOHEADER");
if (!name)
- name = "include/linux/autoconf.h";
+ name = "include/generated/autoconf.h";
if (rename(".tmpconfig.h", name))
return 1;
+ name = getenv("KCONFIG_TRISTATE");
+ if (!name)
+ name = "include/config/tristate.conf";
+ if (rename(".tmpconfig_tristate", name))
+ return 1;
name = conf_get_autoconfig_name();
/*
* This must be the last step, kbuild has a dependency on auto.conf

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