7dfa3b3fb4
The autoreconf check was incorrect, missing a $ sign to properly reference a package-specific variable. There was no visible effect until now since : * The existing syntax allowed to access the value defined in the package specific .mk file, so when AUTORECONF was set to YES by a package, it was working. * The default value in Makefile.autotools.in was NO. In fact, when a package .mkf file wasn't defining the AUTORECONF variable, the Makefile.autotools.in test was testing the empty string against 'YES', which was false, leading to the AUTORECONF not being done, which was the desired effect. However, in a later patch, we intend to change this default value. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
271 lines
8.0 KiB
Makefile
271 lines
8.0 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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# 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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$(2)_SUBDIR ?=
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endif
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endif
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$(2)_CONF_ENV ?=
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$(2)_CONF_OPT ?=
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$(2)_MAKE ?= $(MAKE)
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$(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)_LIBTOOL_PATCH ?= YES
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$(2)_USE_CONFIG_CACHE ?= $(if $(BR2_CONFIG_CACHE),YES,NO)
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$(2)_INSTALL_STAGING_OPT ?= DESTDIR=$$(STAGING_DIR) install
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ifeq ($(BR2_ENABLE_DEBUG),y)
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$(2)_INSTALL_TARGET_OPT ?= DESTDIR=$$(TARGET_DIR) install
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else
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$(2)_INSTALL_TARGET_OPT ?= DESTDIR=$$(TARGET_DIR) install-strip
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endif
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$(2)_CLEAN_OPT ?= clean
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$(2)_UNINSTALL_STAGING_OPT ?= DESTDIR=$$(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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$$(TARGET_CONFIGURE_ENV) \
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$$($$(PKG)_CONF_ENV) \
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./configure \
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$(if $(filter YES,$$($$(PKG)_USE_CONFIG_CACHE)),--cache-file="$(BUILD_DIR)/tgt-config.cache",) \
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--target=$$(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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$$(DISABLE_DOCUMENTATION) \
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$$(DISABLE_NLS) \
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$$(DISABLE_LARGEFILE) \
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$$(DISABLE_IPV6) \
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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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$$($$(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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for file in config.guess config.sub; do \
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for i in $$$$(find $$(@D) -name $$$$file); do \
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cp package/gnuconfig/$$$$file $$$$i; \
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done; \
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done
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endef
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$(2)_POST_PATCH_HOOKS += UPDATE_CONFIG_HOOK
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#
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# Hook to patch libtool to make it work properly for cross-compilation
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#
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define LIBTOOL_PATCH_HOOK
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@$(call MESSAGE,"Patching libtool")
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$(Q)if test "$$($$(PKG)_LIBTOOL_PATCH)" = "YES" -a \
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"$$($$(PKG)_AUTORECONF)" != "YES"; then \
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for i in `find $$($$(PKG)_SRCDIR) -name ltmain.sh`; do \
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toolchain/patch-kernel.sh $$$${i%/*} package buildroot-libtool.patch; \
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done \
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fi
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endef
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# default values are not evaluated yet, so don't rely on this defaulting to YES
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ifneq ($($(2)_LIBTOOL_PATCH),NO)
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$(2)_POST_PATCH_HOOKS += LIBTOOL_PATCH_HOOK
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endif
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#
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# Hook to autoreconf the package if needed
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#
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define AUTORECONF_HOOK
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@$(call MESSAGE,"Autoreconfiguring")
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$(Q)cd $$($$(PKG)_SRCDIR) && $(AUTORECONF) $$($$(PKG)_AUTORECONF_OPT)
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$(Q)if test "$($$(PKG)_LIBTOOL_PATCH)" = "YES"; then \
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for i in `find $$($$(PKG)_SRCDIR) -name ltmain.sh`; do \
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toolchain/patch-kernel.sh $${i%/*} package buildroot-libtool.patch; \
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done \
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fi
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endef
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ifeq ($$($(2)_AUTORECONF),YES)
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$(2)_POST_PATCH_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) $(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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$$($$(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" $$$$i; \
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done
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endef
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endif
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#
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# Target installation step. Only define it if not already defined by
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# the package .mk file.
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#
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ifndef $(2)_INSTALL_TARGET_CMDS
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define $(2)_INSTALL_TARGET_CMDS
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$$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_INSTALL_TARGET_OPT) -C $$($$(PKG)_SRCDIR)
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endef
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endif
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#
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# Clean step. Only define it if not already defined by
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# the package .mk file.
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#
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ifndef $(2)_CLEAN_CMDS
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define $(2)_CLEAN_CMDS
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-$$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_CLEAN_OPT) -C $$($$(PKG)_SRCDIR)
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endef
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endif
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#
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# Uninstall from staging step. Only define it if not already defined by
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# the package .mk file.
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#
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ifndef $(2)_UNINSTALL_STAGING_CMDS
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define $(2)_UNINSTALL_STAGING_CMDS
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$$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_UNINSTALL_STAGING_OPT) -C $$($$(PKG)_SRCDIR)
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endef
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endif
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#
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# Uninstall from target step. Only define it if not already defined
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# by the package .mk file.
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#
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ifndef $(2)_UNINSTALL_TARGET_CMDS
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define $(2)_UNINSTALL_TARGET_CMDS
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$$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_UNINSTALL_TARGET_OPT) -C $$($$(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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