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authorBjørn Forsman <bjorn.forsman@gmail.com>2011-01-26 21:18:43 (GMT)
committer Peter Korsgaard <jacmet@sunsite.dk>2011-01-26 22:22:32 (GMT)
commitbc1acec14317b0cea2ecec3a6b8dbc6692b720c2 (patch)
tree1e1fa8942312402a5ceecd0be5d1577bab7e4be6
parent73144a6e02a67f9e7da276cd35c9d146e187653a (diff)
downloadbuildroot-bc1acec14317b0cea2ecec3a6b8dbc6692b720c2.tar.gz
buildroot-bc1acec14317b0cea2ecec3a6b8dbc6692b720c2.tar.bz2
Add CMAKETARGETS infrastructure for CMake packages
The CMAKETARGETS infrastructure makes adding CMake-based packages to Buildroot easy. It uses the same set of variables as the autotools infrastructure, except for autoreconf and libtool stuff which is not needed. Usage: just call CMAKETARGETS instead of AUTOTARGETS. Signed-off-by: Bjørn Forsman <bjorn.forsman@gmail.com> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
-rw-r--r--package/Makefile.cmake.in197
-rw-r--r--package/Makefile.in1
2 files changed, 198 insertions, 0 deletions
diff --git a/package/Makefile.cmake.in b/package/Makefile.cmake.in
new file mode 100644
index 0000000..1263eb9
--- /dev/null
+++ b/package/Makefile.cmake.in
@@ -0,0 +1,197 @@
+################################################################################
+# CMake package infrastructure
+#
+# This file implements an infrastructure that eases development of
+# package .mk files for CMake packages. It should be used for all
+# packages that use CMake as their build system.
+#
+# See the Buildroot documentation for details on the usage of this
+# infrastructure
+#
+# In terms of implementation, this CMake infrastructure requires
+# the .mk file to only specify metadata informations 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 CMake behaviour. The
+# package can also define some post operation hooks.
+#
+################################################################################
+
+################################################################################
+# CMAKETARGETS_INNER -- defines how the configuration, compilation and
+# installation of a CMake package should be done, implements a few hooks to
+# tune the build process 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 an HOST_ prefix
+# for host packages
+# argument 3 is the uppercase package name, without the HOST_ prefix
+# for host packages
+# argument 4 is the package directory prefix
+# argument 5 is the type (target or host)
+################################################################################
+
+define CMAKETARGETS_INNER
+
+# define package-specific variables to default values
+ifndef $(2)_SUBDIR
+ ifdef $(3)_SUBDIR
+ $(2)_SUBDIR = $($(3)_SUBDIR)
+ else
+ $(2)_SUBDIR ?=
+ endif
+endif
+
+$(2)_CONF_ENV ?=
+$(2)_CONF_OPT ?=
+$(2)_MAKE ?= $(MAKE)
+$(2)_MAKE_ENV ?=
+$(2)_MAKE_OPT ?=
+$(2)_INSTALL_HOST_OPT ?= install
+$(2)_INSTALL_STAGING_OPT ?= DESTDIR=$$(STAGING_DIR) install
+$(2)_INSTALL_TARGET_OPT ?= DESTDIR=$$(TARGET_DIR) install
+$(2)_CLEAN_OPT ?= clean
+
+$(2)_SRCDIR = $$($(2)_DIR)/$($(2)_SUBDIR)
+$(2)_BUILDDIR = $$($(2)_SRCDIR)
+
+#
+# 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 $(2)_CONFIGURE_CMDS
+ifeq ($(5),target)
+
+# Configure package for target
+define $(2)_CONFIGURE_CMDS
+ (cd $$($$(PKG)_BUILDDIR) && \
+ rm -f CMakeCache.txt && \
+ $$($$(PKG)_CONF_ENV) $(HOST_DIR)/usr/bin/cmake $$($$(PKG)_SRCDIR) \
+ -DCMAKE_TOOLCHAIN_FILE="$$(BASE_DIR)/toolchainfile.cmake" \
+ -DCMAKE_INSTALL_PREFIX="/usr" \
+ $$($$(PKG)_CONF_OPT) \
+ )
+endef
+else
+
+# Configure package for host
+define $(2)_CONFIGURE_CMDS
+ (cd $$($$(PKG)_BUILDDIR) && \
+ rm -f CMakeCache.txt && \
+ $(HOST_DIR)/usr/bin/cmake $$($$(PKG)_SRCDIR) \
+ -DCMAKE_INSTALL_SO_NO_EXE=0 \
+ -DCMAKE_FIND_ROOT_PATH="$$(HOST_DIR)" \
+ -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM="BOTH" \
+ -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY="BOTH" \
+ -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE="BOTH" \
+ -DCMAKE_INSTALL_PREFIX="$$(HOST_DIR)/usr" \
+ $$($$(PKG)_CONF_OPT) \
+ )
+endef
+endif
+endif
+
+$(2)_DEPENDENCIES += host-cmake
+
+#
+# Build step. Only define it if not already defined by the package .mk
+# file.
+#
+ifndef $(2)_BUILD_CMDS
+ifeq ($(5),target)
+define $(2)_BUILD_CMDS
+ $(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) -C $$($$(PKG)_BUILDDIR)
+endef
+else
+define $(2)_BUILD_CMDS
+ $(HOST_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) -C $$($$(PKG)_BUILDDIR)
+endef
+endif
+endif
+
+#
+# Host installation step. Only define it if not already defined by the
+# package .mk file.
+#
+ifndef $(2)_INSTALL_CMDS
+define $(2)_INSTALL_CMDS
+ $(HOST_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) $$($$(PKG)_INSTALL_HOST_OPT) -C $$($$(PKG)_BUILDDIR)
+endef
+endif
+
+#
+# Staging installation step. Only define it if not already defined by
+# the package .mk file.
+#
+ifndef $(2)_INSTALL_STAGING_CMDS
+define $(2)_INSTALL_STAGING_CMDS
+ $(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) $$($$(PKG)_INSTALL_STAGING_OPT) -C $$($$(PKG)_BUILDDIR)
+endef
+endif
+
+#
+# Target installation step. Only define it if not already defined by
+# the package .mk file.
+#
+ifndef $(2)_INSTALL_TARGET_CMDS
+define $(2)_INSTALL_TARGET_CMDS
+ $(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) $$($$(PKG)_INSTALL_TARGET_OPT) -C $$($$(PKG)_BUILDDIR)
+endef
+endif
+
+#
+# Clean step. Only define it if not already defined by
+# the package .mk file.
+#
+ifndef $(2)_CLEAN_CMDS
+define $(2)_CLEAN_CMDS
+ -$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_MAKE_OPT) $$($$(PKG)_CLEAN_OPT) -C $$($$(PKG)_BUILDDIR)
+endef
+endif
+
+#
+# Uninstall from staging step. Only define it if not already defined by
+# the package .mk file.
+#
+ifndef $(2)_UNINSTALL_STAGING_CMDS
+define $(2)_UNINSTALL_STAGING_CMDS
+ (cd $$($$(PKG)_BUILDDIR) && sed "s:\(.*\):$$(STAGING_DIR)\1:" install_manifest.txt | xargs rm -f)
+endef
+endif
+
+#
+# Uninstall from target step. Only define it if not already defined
+# by the package .mk file.
+#
+ifndef $(2)_UNINSTALL_TARGET_CMDS
+define $(2)_UNINSTALL_TARGET_CMDS
+ (cd $$($$(PKG)_BUILDDIR) && sed "s:\(.*\):$$(TARGET_DIR)\1:" install_manifest.txt | xargs rm -f)
+endef
+endif
+
+# Call the generic package infrastructure to generate the necessary
+# make targets
+$(call GENTARGETS_INNER,$(1),$(2),$(3),$(4),$(5))
+
+endef
+
+################################################################################
+# CMAKETARGETS -- the target generator macro for CMake packages
+#
+# Argument 1 is the package directory prefix [mandatory]
+# Argument 2 is the lowercase package name [mandatory]
+# Argument 3 is "target" or "host" [optional, default: "target"]
+################################################################################
+
+define CMAKETARGETS
+ifeq ($(3),host)
+$(call CMAKETARGETS_INNER,$(3)-$(2),$(call UPPERCASE,$(3)-$(2)),$(call UPPERCASE,$(2)),$(1),host)
+else
+$(call CMAKETARGETS_INNER,$(2),$(call UPPERCASE,$(2)),$(call UPPERCASE,$(2)),$(1),target)
+endif
+endef
diff --git a/package/Makefile.in b/package/Makefile.in
index 599f684..4e795f9 100644
--- a/package/Makefile.in
+++ b/package/Makefile.in
@@ -319,4 +319,5 @@ ENABLE_DEBUG:=
endif
include package/Makefile.autotools.in
+include package/Makefile.cmake.in
include package/Makefile.package.in