--- /dev/null
+################################################################################
+# Autotools package infrastructure
+#
+# This file implements an infrastructure that eases development of
+# package .mk files for autotools packages. It should be used for all
+# packages that use the autotools as their build system.
+#
+# See the Buildroot documentation for details on the usage of this
+# infrastructure
+#
+# In terms of implementation, this autotools infrastructure requires
+# the .mk file to only specify metadata information about the
+# package: name, version, download URL, etc.
+#
+# We still allow the package .mk file to override what the different
+# steps are doing, if needed. For example, if <PKG>_BUILD_CMDS is
+# already defined, it is used as the list of commands to perform to
+# build the package, instead of the default autotools behaviour. The
+# package can also define some post operation hooks.
+#
+################################################################################
+
+
+#
+# Utility function to upgrade config.sub and config.guess files
+#
+# argument 1 : directory into which config.guess and config.sub need
+# to be updated. Note that config.sub and config.guess are searched
+# recursively in this directory.
+#
+define CONFIG_UPDATE
+ for file in config.guess config.sub; do \
+ for i in $$(find $(1) -name $$file); do \
+ cp support/gnuconfig/$$file $$i; \
+ done; \
+ done
+endef
+
+# This function generates the ac_cv_file_<foo> value for a given
+# filename. This is needed to convince configure script doing
+# AC_CHECK_FILE() tests that the file actually exists, since such
+# tests cannot be done in a cross-compilation context. This function
+# takes as argument the path of the file. An example usage is:
+#
+# FOOBAR_CONF_ENV = \
+# $(call AUTOCONF_AC_CHECK_FILE_VAL,/dev/random)=yes
+AUTOCONF_AC_CHECK_FILE_VAL = ac_cv_file_$(subst -,_,$(subst /,_,$(subst .,_,$(1))))
+
+#
+# Hook to update config.sub and config.guess if needed
+#
+define UPDATE_CONFIG_HOOK
+ @$(call MESSAGE,"Updating config.sub and config.guess")
+ $(call CONFIG_UPDATE,$(@D))
+endef
+
+#
+# Hook to patch libtool to make it work properly for cross-compilation
+#
+define LIBTOOL_PATCH_HOOK
+ @$(call MESSAGE,"Patching libtool")
+ $(Q)for i in `find $($(PKG)_SRCDIR) -name ltmain.sh`; do \
+ ltmain_version=`sed -n '/^[ ]*VERSION=/{s/^[ ]*VERSION=//;p;q;}' $$i | \
+ sed -e 's/\([0-9].[0-9]*\).*/\1/' -e 's/\"//'`; \
+ ltmain_patchlevel=`sed -n '/^[ ]*VERSION=/{s/^[ ]*VERSION=//;p;q;}' $$i | \
+ sed -e 's/\([0-9].[0-9].\)\([0-9]*\).*/\2/' -e 's/\"//'`; \
+ if test $${ltmain_version} = '1.5'; then \
+ $(APPLY_PATCHES) $${i%/*} support/libtool buildroot-libtool-v1.5.patch; \
+ elif test $${ltmain_version} = "2.2"; then\
+ $(APPLY_PATCHES) $${i%/*} support/libtool buildroot-libtool-v2.2.patch; \
+ elif test $${ltmain_version} = "2.4"; then\
+ if test $${ltmain_patchlevel:-0} -gt 2; then\
+ $(APPLY_PATCHES) $${i%/*} support/libtool buildroot-libtool-v2.4.4.patch; \
+ else \
+ $(APPLY_PATCHES) $${i%/*} support/libtool buildroot-libtool-v2.4.patch; \
+ fi \
+ fi \
+ done
+endef
+
+#
+# Hook to gettextize the package if needed
+#
+define GETTEXTIZE_HOOK
+ @$(call MESSAGE,"Gettextizing")
+ $(Q)cd $($(PKG)_SRCDIR) && $(GETTEXTIZE) $($(PKG)_GETTEXTIZE_OPTS)
+endef
+
+#
+# Hook to autoreconf the package if needed
+#
+define AUTORECONF_HOOK
+ @$(call MESSAGE,"Autoreconfiguring")
+ $(Q)cd $($(PKG)_SRCDIR) && $($(PKG)_AUTORECONF_ENV) $(AUTORECONF) $($(PKG)_AUTORECONF_OPTS)
+endef
+
+################################################################################
+# inner-autotools-package -- defines how the configuration, compilation and
+# installation of an autotools package should be done, implements a
+# few hooks to tune the build process for autotools specifities and
+# calls the generic package infrastructure to generate the necessary
+# make targets
+#
+# argument 1 is the lowercase package name
+# argument 2 is the uppercase package name, including a HOST_ prefix
+# for host packages
+# argument 3 is the uppercase package name, without the HOST_ prefix
+# for host packages
+# argument 4 is the type (target or host)
+################################################################################
+
+define inner-autotools-package
+
+ifndef $(2)_LIBTOOL_PATCH
+ ifdef $(3)_LIBTOOL_PATCH
+ $(2)_LIBTOOL_PATCH = $$($(3)_LIBTOOL_PATCH)
+ else
+ $(2)_LIBTOOL_PATCH ?= YES
+ endif
+endif
+
+ifndef $(2)_MAKE
+ ifdef $(3)_MAKE
+ $(2)_MAKE = $$($(3)_MAKE)
+ else
+ $(2)_MAKE ?= $$(MAKE)
+ endif
+endif
+
+ifndef $(2)_AUTORECONF
+ ifdef $(3)_AUTORECONF
+ $(2)_AUTORECONF = $$($(3)_AUTORECONF)
+ else
+ $(2)_AUTORECONF ?= NO
+ endif
+endif
+
+ifndef $(2)_GETTEXTIZE
+ ifdef $(3)_GETTEXTIZE
+ $(2)_GETTEXTIZE = $$($(3)_GETTEXTIZE)
+ else
+ $(2)_GETTEXTIZE ?= NO
+ endif
+endif
+
+ifeq ($(4),host)
+ $(2)_GETTEXTIZE_OPTS ?= $$($(3)_GETTEXTIZE_OPTS)
+endif
+
+ifeq ($(4),host)
+ $(2)_AUTORECONF_OPTS ?= $$($(3)_AUTORECONF_OPTS)
+endif
+
+$(2)_CONF_ENV ?=
+$(2)_CONF_OPTS ?=
+$(2)_MAKE_ENV ?=
+$(2)_MAKE_OPTS ?=
+$(2)_INSTALL_OPTS ?= install
+$(2)_INSTALL_STAGING_OPTS ?= DESTDIR=$$(STAGING_DIR) install
+$(2)_INSTALL_TARGET_OPTS ?= DESTDIR=$$(TARGET_DIR) install
+
+# This must be repeated from inner-generic-package, otherwise we get an empty
+# _DEPENDENCIES if _AUTORECONF is YES. Also filter the result of _AUTORECONF
+# and _GETTEXTIZE away from the non-host rule
+ifeq ($(4),host)
+$(2)_DEPENDENCIES ?= $$(filter-out host-automake host-autoconf host-libtool \
+ host-gettext host-toolchain $(1),\
+ $$(patsubst host-host-%,host-%,$$(addprefix host-,$$($(3)_DEPENDENCIES))))
+endif
+
+#
+# Configure step. Only define it if not already defined by the package
+# .mk file. And take care of the differences between host and target
+# packages.
+#
+ifndef $(2)_CONFIGURE_CMDS
+ifeq ($(4),target)
+
+# Configure package for target
+define $(2)_CONFIGURE_CMDS
+ (cd $$($$(PKG)_SRCDIR) && rm -rf config.cache && \
+ $$(TARGET_CONFIGURE_OPTS) \
+ $$(TARGET_CONFIGURE_ARGS) \
+ $$($$(PKG)_CONF_ENV) \
+ CONFIG_SITE=/dev/null \
+ ./configure \
+ --target=$$(GNU_TARGET_NAME) \
+ --host=$$(GNU_TARGET_NAME) \
+ --build=$$(GNU_HOST_NAME) \
+ --prefix=/usr \
+ --exec-prefix=/usr \
+ --sysconfdir=/etc \
+ --localstatedir=/var \
+ --program-prefix="" \
+ --disable-gtk-doc \
+ --disable-gtk-doc-html \
+ --disable-doc \
+ --disable-docs \
+ --disable-documentation \
+ --with-xmlto=no \
+ --with-fop=no \
+ --disable-dependency-tracking \
+ --enable-ipv6 \
+ $$(DISABLE_NLS) \
+ $$(ENABLE_DEBUG) \
+ $$(SHARED_STATIC_LIBS_OPTS) \
+ $$(QUIET) $$($$(PKG)_CONF_OPTS) \
+ )
+endef
+else
+
+# Configure package for host
+# disable all kind of documentation generation in the process,
+# because it often relies on host tools which may or may not be
+# installed.
+define $(2)_CONFIGURE_CMDS
+ (cd $$($$(PKG)_SRCDIR) && rm -rf config.cache; \
+ $$(HOST_CONFIGURE_OPTS) \
+ CFLAGS="$$(HOST_CFLAGS)" \
+ LDFLAGS="$$(HOST_LDFLAGS)" \
+ $$($$(PKG)_CONF_ENV) \
+ CONFIG_SITE=/dev/null \
+ ./configure \
+ --prefix="$$(HOST_DIR)/usr" \
+ --sysconfdir="$$(HOST_DIR)/etc" \
+ --localstatedir="$$(HOST_DIR)/var" \
+ --enable-shared --disable-static \
+ --disable-gtk-doc \
+ --disable-gtk-doc-html \
+ --disable-doc \
+ --disable-docs \
+ --disable-documentation \
+ --disable-debug \
+ --with-xmlto=no \
+ --with-fop=no \
+ --disable-dependency-tracking \
+ $$(QUIET) $$($$(PKG)_CONF_OPTS) \
+ )
+endef
+endif
+endif
+
+$(2)_POST_PATCH_HOOKS += UPDATE_CONFIG_HOOK
+
+ifeq ($$($(2)_AUTORECONF),YES)
+
+# This has to come before autoreconf
+ifeq ($$($(2)_GETTEXTIZE),YES)
+$(2)_PRE_CONFIGURE_HOOKS += GETTEXTIZE_HOOK
+$(2)_DEPENDENCIES += host-gettext
+endif
+$(2)_PRE_CONFIGURE_HOOKS += AUTORECONF_HOOK
+# default values are not evaluated yet, so don't rely on this defaulting to YES
+ifneq ($$($(2)_LIBTOOL_PATCH),NO)
+$(2)_PRE_CONFIGURE_HOOKS += LIBTOOL_PATCH_HOOK
+endif
+$(2)_DEPENDENCIES += host-automake host-autoconf host-libtool
+
+else # ! AUTORECONF = YES
+
+# default values are not evaluated yet, so don't rely on this defaulting to YES
+ifneq ($$($(2)_LIBTOOL_PATCH),NO)
+$(2)_POST_PATCH_HOOKS += LIBTOOL_PATCH_HOOK
+endif
+
+endif
+
+#
+# Build step. Only define it if not already defined by the package .mk
+# file.
+#
+ifndef $(2)_BUILD_CMDS
+ifeq ($(4),target)
+define $(2)_BUILD_CMDS
+ $$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPTS) -C $$($$(PKG)_SRCDIR)
+endef
+else
+define $(2)_BUILD_CMDS
+ $$(HOST_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPTS) -C $$($$(PKG)_SRCDIR)
+endef
+endif
+endif
+
+#
+# Host installation step. Only define it if not already defined by the
+# package .mk file.
+#
+ifndef $(2)_INSTALL_CMDS
+define $(2)_INSTALL_CMDS
+ $$(HOST_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_INSTALL_OPTS) -C $$($$(PKG)_SRCDIR)
+endef
+endif
+
+#
+# Staging installation step. Only define it if not already defined by
+# the package .mk file.
+#
+# Most autotools packages install libtool .la files alongside any
+# installed libraries. These .la files sometimes refer to paths
+# relative to the sysroot, which libtool will interpret as absolute
+# paths to host libraries instead of the target libraries. Since this
+# is not what we want, these paths are fixed by prefixing them with
+# $(STAGING_DIR). As we configure with --prefix=/usr, this fix
+# needs to be applied to any path that starts with /usr.
+#
+# To protect against the case that the output or staging directories
+# or the pre-installed external toolchain themselves are under /usr,
+# we first substitute away any occurrences of these directories as
+# @BASE_DIR@, @STAGING_DIR@ and @TOOLCHAIN_EXTERNAL_INSTALL_DIR@ respectively.
+# Note that STAGING_DIR can be outside BASE_DIR when the user sets
+# BR2_HOST_DIR to a custom value. Note that TOOLCHAIN_EXTERNAL_INSTALL_DIR
+# can be under @BASE_DIR@ when it's a downloaded toolchain, and can be empty
+# when we use an internal toolchain.
+#
+ifndef $(2)_INSTALL_STAGING_CMDS
+define $(2)_INSTALL_STAGING_CMDS
+ $$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_INSTALL_STAGING_OPTS) -C $$($$(PKG)_SRCDIR)
+ find $$(STAGING_DIR)/usr/lib* -name "*.la" | xargs --no-run-if-empty \
+ $$(SED) "s:$$(BASE_DIR):@BASE_DIR@:g" \
+ -e "s:$$(STAGING_DIR):@STAGING_DIR@:g" \
+ $$(if $$(TOOLCHAIN_EXTERNAL_INSTALL_DIR),\
+ -e "s:$$(TOOLCHAIN_EXTERNAL_INSTALL_DIR):@TOOLCHAIN_EXTERNAL_INSTALL_DIR@:g") \
+ -e "s:\(['= ]\)/usr:\\1@STAGING_DIR@/usr:g" \
+ $$(if $$(TOOLCHAIN_EXTERNAL_INSTALL_DIR),\
+ -e "s:@TOOLCHAIN_EXTERNAL_INSTALL_DIR@:$$(TOOLCHAIN_EXTERNAL_INSTALL_DIR):g") \
+ -e "s:@STAGING_DIR@:$$(STAGING_DIR):g" \
+ -e "s:@BASE_DIR@:$$(BASE_DIR):g"
+endef
+endif
+
+#
+# Target installation step. Only define it if not already defined by
+# the package .mk file.
+#
+ifndef $(2)_INSTALL_TARGET_CMDS
+define $(2)_INSTALL_TARGET_CMDS
+ $$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_INSTALL_TARGET_OPTS) -C $$($$(PKG)_SRCDIR)
+endef
+endif
+
+# Call the generic package infrastructure to generate the necessary
+# make targets
+$(call inner-generic-package,$(1),$(2),$(3),$(4))
+
+endef
+
+################################################################################
+# autotools-package -- the target generator macro for autotools packages
+################################################################################
+
+autotools-package = $(call inner-autotools-package,$(pkgname),$(call UPPERCASE,$(pkgname)),$(call UPPERCASE,$(pkgname)),target)
+host-autotools-package = $(call inner-autotools-package,host-$(pkgname),$(call UPPERCASE,host-$(pkgname)),$(call UPPERCASE,$(pkgname)),host)
Code Review / packages / trusty / cirros-testvm.git / blobdiff