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authorSam Ravnborg <sam@ravnborg.org>2009-10-17 18:49:24 -0400
committerMichal Marek <mmarek@suse.cz>2009-12-12 07:08:15 -0500
commit264a26838056fc2d759f58bec2e720e01fcb1bdb (patch)
treeafeda8542af04721a9af57c8f40823d6315db411 /scripts
parent98b8788ae91694499d1995035625bea16a4db0c4 (diff)
kbuild: move autoconf.h to include/generated
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/basic/fixdep.c10
-rw-r--r--scripts/kconfig/confdata.c2
-rwxr-xr-xscripts/mkcompile_h2
3 files changed, 7 insertions, 7 deletions
diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index 6bf21f83837d..ea26b23de082 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -16,15 +16,15 @@
16 * tells make when to remake a file. 16 * tells make when to remake a file.
17 * 17 *
18 * To use this list as-is however has the drawback that virtually 18 * To use this list as-is however has the drawback that virtually
19 * every file in the kernel includes <linux/autoconf.h>. 19 * every file in the kernel includes autoconf.h.
20 * 20 *
21 * If the user re-runs make *config, linux/autoconf.h will be 21 * If the user re-runs make *config, autoconf.h will be
22 * regenerated. make notices that and will rebuild every file which 22 * regenerated. make notices that and will rebuild every file which
23 * includes autoconf.h, i.e. basically all files. This is extremely 23 * includes autoconf.h, i.e. basically all files. This is extremely
24 * annoying if the user just changed CONFIG_HIS_DRIVER from n to m. 24 * annoying if the user just changed CONFIG_HIS_DRIVER from n to m.
25 * 25 *
26 * So we play the same trick that "mkdep" played before. We replace 26 * So we play the same trick that "mkdep" played before. We replace
27 * the dependency on linux/autoconf.h by a dependency on every config 27 * the dependency on autoconf.h by a dependency on every config
28 * option which is mentioned in any of the listed prequisites. 28 * option which is mentioned in any of the listed prequisites.
29 * 29 *
30 * kconfig populates a tree in include/config/ with an empty file 30 * kconfig populates a tree in include/config/ with an empty file
@@ -73,7 +73,7 @@
73 * cmd_<target> = <cmdline> 73 * cmd_<target> = <cmdline>
74 * 74 *
75 * and then basically copies the .<target>.d file to stdout, in the 75 * and then basically copies the .<target>.d file to stdout, in the
76 * process filtering out the dependency on linux/autoconf.h and adding 76 * process filtering out the dependency on autoconf.h and adding
77 * dependencies on include/config/my/option.h for every 77 * dependencies on include/config/my/option.h for every
78 * CONFIG_MY_OPTION encountered in any of the prequisites. 78 * CONFIG_MY_OPTION encountered in any of the prequisites.
79 * 79 *
@@ -324,7 +324,7 @@ static void parse_dep_file(void *map, size_t len)
324 p++; 324 p++;
325 } 325 }
326 memcpy(s, m, p-m); s[p-m] = 0; 326 memcpy(s, m, p-m); s[p-m] = 0;
327 if (strrcmp(s, "include/linux/autoconf.h") && 327 if (strrcmp(s, "include/generated/autoconf.h") &&
328 strrcmp(s, "arch/um/include/uml-config.h") && 328 strrcmp(s, "arch/um/include/uml-config.h") &&
329 strrcmp(s, ".ver")) { 329 strrcmp(s, ".ver")) {
330 printf(" %s \\\n", s); 330 printf(" %s \\\n", s);
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index b55e72ff2fc6..797a7410f690 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -776,7 +776,7 @@ int conf_write_autoconf(void)
776 776
777 name = getenv("KCONFIG_AUTOHEADER"); 777 name = getenv("KCONFIG_AUTOHEADER");
778 if (!name) 778 if (!name)
779 name = "include/linux/autoconf.h"; 779 name = "include/generated/autoconf.h";
780 if (rename(".tmpconfig.h", name)) 780 if (rename(".tmpconfig.h", name))
781 return 1; 781 return 1;
782 name = conf_get_autoconfig_name(); 782 name = conf_get_autoconfig_name();
diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h
index bce3d0fe6fbd..23dbad80cce9 100755
--- a/scripts/mkcompile_h
+++ b/scripts/mkcompile_h
@@ -14,7 +14,7 @@ vecho() { [ "${quiet}" = "silent_" ] || echo "$@" ; }
14# So "sudo make install" won't change the "compiled by <user>" 14# So "sudo make install" won't change the "compiled by <user>"
15# do "compiled by root" 15# do "compiled by root"
16 16
17if [ -r $TARGET -a ! -O include/linux/autoconf.h ]; then 17if [ -r $TARGET -a ! -O include/generated/autoconf.h ]; then
18 vecho " SKIPPED $TARGET" 18 vecho " SKIPPED $TARGET"
19 exit 0 19 exit 0
20fi 20fi