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authorGravatar Daniel Laird <danieljlaird@hotmail.com>2008-11-28 14:20:47 +0000
committerGravatar Daniel Laird <danieljlaird@hotmail.com>2008-11-28 14:20:47 +0000
commit5432f26f0e78fc74a599a596c90a3b8f02963c13 (patch)
treea2f18f774cc9afe12770bb3037e4c5b063e1b3fa /package/Makefile.autotools.in
parentb277d41ccc8cb46e3b1b01a9d854adeacb2e61fb (diff)
downloadbuildroot-5432f26f0e78fc74a599a596c90a3b8f02963c13.tar.gz
buildroot-5432f26f0e78fc74a599a596c90a3b8f02963c13.tar.bz2
Adding Central config.cache options
The following changes allow for use of a central configure cache file. This speeds up configuration of packages. Its use is configurable at the top level (BR2_CONFIG_CACHE - default n). Old style makefiles can use it if they use the following MACRO in makefiles: $(AUTO_CONFIGURE_TARGET) see my change to directfb.mk. New style Autotools.in will use it if you set the global option. However you can enable the global option and on a per package overrule it by doing the following: $(PKGNAME)_USE_CONFIG_CACHE = NO see fontconfig.mk for an example of this. Finally I have removed a few config variable settings which indicated no CXX compiler as this is wrong and breaks the build when using this central cache. Config.in | 8 ++++++++ package/Makefile.autotools.in | 5 ++++- package/Makefile.in | 28 +++++++++++++++++++++++++++- package/atk/atk.mk | 2 +- package/directfb/directfb.mk | 7 +------ package/fontconfig/fontconfig.mk | 3 +++ package/libglib2/libglib2.mk | 2 +- package/libgtk2/libgtk2.mk | 1 - 8 files changed, 45 insertions(+), 11 deletions(-) I would appreciate feedback on this change (I have been testing for 2-3 weeks) But I can never test all cases! If you enable the BR2_CONFIG_CACHE option some Makefile.autotools.in based packages may now break - I cannot build them all. In this case you may need to remove config options that are being hardcoded all over the place (like gtk saying we have 2 CXX compiler) or disable the use of CONFIG CACHE file like I have done in fontconfig. I can build all packages required to get WebKit on DirectFB up and running and it runs fine. I will try to resolve any issues this creates as fast as I can. Signed-off-by: Daniel Laird <daniel.j.laird@nxp.com>
Diffstat (limited to 'package/Makefile.autotools.in')
-rw-r--r--package/Makefile.autotools.in7
1 files changed, 6 insertions, 1 deletions
diff --git a/package/Makefile.autotools.in b/package/Makefile.autotools.in
index 2e5d16606c..25eae8f835 100644
--- a/package/Makefile.autotools.in
+++ b/package/Makefile.autotools.in
@@ -32,6 +32,8 @@
# run <autoreconf> before <configure>
# FOO_LIBTOOL_PATCH [YES/NO, default YES]
# Do you want the standard buildroot patch applied to ltmain.sh? (libtool)
+# FOO_USE_CONFIG_CACHE [YES/NO default $(BR2_CONFIG_CACHE)]
+# Do you wany to use the central configure cache file? See BR2_CONFIG_CACHE.
# FOO_CONF_ENV [default empty]
# environment passed to the <configure> script
# FOO_CONF_OPT [default empty]
@@ -217,8 +219,10 @@ $(BUILD_DIR)/%/.stamp_configured:
cd $(@D)/$($(PKG)_SUBDIR) && rm -f config.cache && \
$(TARGET_CONFIGURE_OPTS) \
$(TARGET_CONFIGURE_ARGS) \
+ $(TARGET_CONFIGURE_ENV) \
$($(PKG)_CONF_ENV) \
- ./configure \
+ $(if $(THIS_SRCDIR),$(THIS_SRCDIR)/,./)configure \
+ $(if $(filter YES,$($(PKG)_USE_CONFIG_CACHE)),--cache-file="$(PROJECT_BUILD_DIR)/tgt-config.cache",) \
--target=$(GNU_TARGET_NAME) \
--host=$(GNU_TARGET_NAME) \
--build=$(GNU_HOST_NAME) \
@@ -302,6 +306,7 @@ $(2)_SITE ?= \
$(2)_DEPENDENCIES ?=
$(2)_AUTORECONF ?= NO
$(2)_LIBTOOL_PATCH ?= YES
+$(2)_USE_CONFIG_CACHE ?= $(if $(BR2_CONFIG_CACHE),YES,NO)
$(2)_CONF_ENV ?=
$(2)_CONF_OPT ?=
$(2)_MAKE_ENV ?=