102a93bdca
The CONFIG_UPDATE macro is no longer defined in package/gnuconfig/gnuconfig.mk, but instead in package/Makefile.autotools.in. It it also changed a little bit to take the directory of the package sources as argument, and the AUTOTARGETS infrastructure is updated to use this macro. [Peter: drop echo in CONFIG_UPDATE] Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
309 lines
9.4 KiB
Makefile
309 lines
9.4 KiB
Makefile
################################################################################
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# Autotools package infrastructure
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#
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# This file implements an infrastructure that eases development of
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# package .mk files for autotools packages. It should be used for all
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# packages that use the autotools as their build system. Non-autotools
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# packages should use the generic infrastructure in
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# package/Makefile.package.in.
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#
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# See the Buildroot documentation for details on the usage of this
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# infrastructure
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#
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# In terms of implementation, this autotools infrastructure requires
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# the .mk file to only specify metadata informations about the
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# package: name, version, download URL, etc.
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#
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# We still allow the package .mk file to override what the different
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# steps are doing, if needed. For example, if <PKG>_BUILD_CMDS is
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# already defined, it is used as the list of commands to perform to
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# build the package, instead of the default autotools behaviour. The
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# package can also define some post operation hooks.
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#
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################################################################################
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#
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# Utility function to upgrade config.sub and config.guess files
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#
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# argument 1 : directory into which config.guess and config.sub need
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# to be updated. Note that config.sub and config.guess are searched
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# recursively in this directory.
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#
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define CONFIG_UPDATE
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for file in config.guess config.sub; do \
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for i in $$(find $(1) -name $$file); do \
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cp support/gnuconfig/$$file $$i; \
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done; \
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done
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endef
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################################################################################
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# AUTOTARGETS_INNER -- defines how the configuration, compilation and
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# installation of an autotools package should be done, implements a
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# few hooks to tune the build process for autotools specifities and
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# calls the generic package infrastructure to generate the necessary
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# make targets
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#
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# argument 1 is the lowercase package name
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# argument 2 is the uppercase package name, including an HOST_ prefix
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# for host packages
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# argument 3 is the uppercase package name, without the HOST_ prefix
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# for host packages
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# argument 4 is the package directory prefix
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# argument 5 is the type (target or host)
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################################################################################
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define AUTOTARGETS_INNER
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# define package-specific variables to default values
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ifndef $(2)_SUBDIR
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ifdef $(3)_SUBDIR
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$(2)_SUBDIR = $($(3)_SUBDIR)
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else
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$(2)_SUBDIR ?=
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endif
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endif
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ifndef $(2)_LIBTOOL_PATCH
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ifdef $(3)_LIBTOOL_PATCH
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$(2)_LIBTOOL_PATCH = $($(3)_LIBTOOL_PATCH)
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else
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$(2)_LIBTOOL_PATCH ?= YES
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endif
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endif
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ifndef $(2)_MAKE
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ifdef $(3)_MAKE
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$(2)_MAKE = $($(3)_MAKE)
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else
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$(2)_MAKE ?= $(MAKE)
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endif
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endif
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$(2)_CONF_ENV ?=
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$(2)_CONF_OPT ?=
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$(2)_MAKE_ENV ?=
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$(2)_MAKE_OPT ?=
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$(2)_AUTORECONF ?= NO
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$(2)_AUTORECONF_OPT ?=
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$(2)_INSTALL_STAGING_OPT ?= DESTDIR=$$(STAGING_DIR) install
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$(2)_INSTALL_TARGET_OPT ?= DESTDIR=$$(TARGET_DIR) install
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$(2)_CLEAN_OPT ?= clean
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$(2)_UNINSTALL_STAGING_OPT ?= DESTDIR=$$(STAGING_DIR) uninstall
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$(2)_UNINSTALL_TARGET_OPT ?= DESTDIR=$$(TARGET_DIR) uninstall
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$(2)_SRCDIR = $$($(2)_DIR)/$($(2)_SUBDIR)
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#
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# Configure step. Only define it if not already defined by the package
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# .mk file. And take care of the differences between host and target
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# packages.
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#
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ifndef $(2)_CONFIGURE_CMDS
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ifeq ($(5),target)
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# Configure package for target
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define $(2)_CONFIGURE_CMDS
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(cd $$($$(PKG)_SRCDIR) && rm -rf config.cache && \
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$$(TARGET_CONFIGURE_OPTS) \
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$$(TARGET_CONFIGURE_ARGS) \
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$$($$(PKG)_CONF_ENV) \
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./configure \
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--target=$$(GNU_TARGET_NAME) \
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--host=$$(GNU_TARGET_NAME) \
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--build=$$(GNU_HOST_NAME) \
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--prefix=/usr \
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--exec-prefix=/usr \
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--sysconfdir=/etc \
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--program-prefix="" \
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$$(DISABLE_DOCUMENTATION) \
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$$(DISABLE_NLS) \
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$$(DISABLE_LARGEFILE) \
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$$(DISABLE_IPV6) \
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$$(SHARED_STATIC_LIBS_OPTS) \
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$$(QUIET) $$($$(PKG)_CONF_OPT) \
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)
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endef
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else
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# Configure package for host
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define $(2)_CONFIGURE_CMDS
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(cd $$($$(PKG)_SRCDIR) && rm -rf config.cache; \
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$$(HOST_CONFIGURE_OPTS) \
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CFLAGS="$$(HOST_CFLAGS)" \
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LDFLAGS="$$(HOST_LDFLAGS)" \
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$$($$(PKG)_CONF_ENV) \
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./configure \
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--prefix="$$(HOST_DIR)/usr" \
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--sysconfdir="$$(HOST_DIR)/etc" \
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--enable-shared --disable-static \
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$$($$(PKG)_CONF_OPT) \
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)
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endef
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endif
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endif
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#
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# Hook to update config.sub and config.guess if needed
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#
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define UPDATE_CONFIG_HOOK
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@$$(call MESSAGE, "Updating config.sub and config.guess")
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$$(call CONFIG_UPDATE,$$(@D))
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endef
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$(2)_POST_PATCH_HOOKS += UPDATE_CONFIG_HOOK
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#
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# Hook to patch libtool to make it work properly for cross-compilation
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#
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define LIBTOOL_PATCH_HOOK
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@$$(call MESSAGE,"Patching libtool")
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$(Q)if test "$$($$(PKG)_LIBTOOL_PATCH)" = "YES" \
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-a "$$($$(PKG)_AUTORECONF)" != "YES"; then \
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for i in `find $$($$(PKG)_SRCDIR) -name ltmain.sh`; do \
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ltmain_version=`sed -n '/^[ ]*VERSION=/{s/^[ ]*VERSION=//;p;q;}' $$$$i | \
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sed -e 's/\([0-9].[0-9]*\).*/\1/' -e 's/\"//'`; \
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if test $$$${ltmain_version} = '1.5'; then \
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support/scripts/apply-patches.sh $$$${i%/*} support/libtool buildroot-libtool-v1.5.patch; \
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elif test $$$${ltmain_version} = "2.2"; then\
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support/scripts/apply-patches.sh $$$${i%/*} support/libtool buildroot-libtool-v2.2.patch; \
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elif test $$$${ltmain_version} = "2.4"; then\
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support/scripts/apply-patches.sh $$$${i%/*} support/libtool buildroot-libtool-v2.4.patch; \
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fi \
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done \
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fi
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endef
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# default values are not evaluated yet, so don't rely on this defaulting to YES
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ifneq ($$($(2)_LIBTOOL_PATCH),NO)
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$(2)_POST_PATCH_HOOKS += LIBTOOL_PATCH_HOOK
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endif
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#
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# Hook to autoreconf the package if needed
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#
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define AUTORECONF_HOOK
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@$$(call MESSAGE,"Autoreconfiguring")
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$(Q)cd $$($$(PKG)_SRCDIR) && $(AUTORECONF) $$($$(PKG)_AUTORECONF_OPT)
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$(Q)if test "$$($$(PKG)_LIBTOOL_PATCH)" = "YES"; then \
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for i in `find $$($$(PKG)_SRCDIR) -name ltmain.sh`; do \
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ltmain_version=`sed -n '/^[ ]*VERSION=/{s/^[ ]*VERSION=//;p;q;}' $$$$i | sed 's/\([0-9].[0-9]*\).*/\1/'`; \
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if test $$$${ltmain_version} = "1.5"; then \
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support/scripts/apply-patches.sh $$$${i%/*} package buildroot-libtool-v1.5.patch; \
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elif test $$$${ltmain_version} = "2.2"; then\
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support/scripts/apply-patches.sh $$$${i%/*} package buildroot-libtool-v2.2.patch; \
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elif test $$$${ltmain_version} = "2.4"; then\
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support/scripts/apply-patches.sh $$$${i%/*} package buildroot-libtool-v2.4.patch; \
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fi \
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done \
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fi
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endef
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ifeq ($$($(2)_AUTORECONF),YES)
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$(2)_PRE_CONFIGURE_HOOKS += AUTORECONF_HOOK
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$(2)_DEPENDENCIES += host-automake host-autoconf host-libtool
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endif
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#
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# Build step. Only define it if not already defined by the package .mk
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# file.
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#
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ifndef $(2)_BUILD_CMDS
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ifeq ($(5),target)
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define $(2)_BUILD_CMDS
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$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) -C $$($$(PKG)_SRCDIR)
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endef
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else
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define $(2)_BUILD_CMDS
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$(HOST_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) -C $$($$(PKG)_SRCDIR)
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endef
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endif
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endif
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#
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# Host installation step. Only define it if not already defined by the
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# package .mk file.
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#
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ifndef $(2)_INSTALL_CMDS
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define $(2)_INSTALL_CMDS
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$(HOST_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) -C $$($$(PKG)_SRCDIR) install
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endef
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endif
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#
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# Staging installation step. Only define it if not already defined by
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# the package .mk file.
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#
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ifndef $(2)_INSTALL_STAGING_CMDS
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define $(2)_INSTALL_STAGING_CMDS
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$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_INSTALL_STAGING_OPT) -C $$($$(PKG)_SRCDIR)
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for i in $$$$(find $(STAGING_DIR)/usr/lib* -name "*.la"); do \
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cp -f $$$$i $$$$i~; \
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$$(SED) "s:\(['= ]\)/usr:\\1$(STAGING_DIR)/usr:g" $$$$i; \
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done
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endef
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endif
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#
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# Target installation step. Only define it if not already defined by
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# the package .mk file.
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#
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ifndef $(2)_INSTALL_TARGET_CMDS
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define $(2)_INSTALL_TARGET_CMDS
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$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_INSTALL_TARGET_OPT) -C $$($$(PKG)_SRCDIR)
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endef
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endif
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#
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# Clean step. Only define it if not already defined by
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# the package .mk file.
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#
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ifndef $(2)_CLEAN_CMDS
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define $(2)_CLEAN_CMDS
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-$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_CLEAN_OPT) -C $$($$(PKG)_SRCDIR)
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endef
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endif
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#
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# Uninstall from staging step. Only define it if not already defined by
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# the package .mk file.
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#
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ifndef $(2)_UNINSTALL_STAGING_CMDS
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define $(2)_UNINSTALL_STAGING_CMDS
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$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_UNINSTALL_STAGING_OPT) -C $$($$(PKG)_SRCDIR)
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endef
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endif
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#
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# Uninstall from target step. Only define it if not already defined
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# by the package .mk file.
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#
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ifndef $(2)_UNINSTALL_TARGET_CMDS
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define $(2)_UNINSTALL_TARGET_CMDS
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$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_UNINSTALL_TARGET_OPT) -C $$($$(PKG)_SRCDIR)
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endef
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endif
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# Call the generic package infrastructure to generate the necessary
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# make targets
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$(call GENTARGETS_INNER,$(1),$(2),$(3),$(4),$(5))
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endef
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################################################################################
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# AUTOTARGETS -- the target generator macro for autotools packages
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#
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# Argument 1 is the package directory prefix [mandatory]
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# Argument 2 is the lowercase package name [mandatory]
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# Argument 3 is "target" or "host" [optional, default: "target"]
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################################################################################
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define AUTOTARGETS
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ifeq ($(3),host)
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$(call AUTOTARGETS_INNER,$(3)-$(2),$(call UPPERCASE,$(3)-$(2)),$(call UPPERCASE,$(2)),$(1),host)
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else
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$(call AUTOTARGETS_INNER,$(2),$(call UPPERCASE,$(2)),$(call UPPERCASE,$(2)),$(1),target)
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endif
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endef
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