# 3. Build IR, which builds the Intrinsics.inc file used by libs.
# 4. Build libs, which are needed by llvm-config.
# 5. Build llvm-config, which determines inter-lib dependencies for tools.
-# 6. Build tools and docs.
+# 6. Build tools, docs, and cmake modules.
#
# When cross-compiling, there are some things (tablegen) that need to
# be build for the build system first.
OPTIONAL_DIRS := tools/clang/utils/TableGen
else
DIRS := lib/Support lib/TableGen utils lib/IR lib tools/llvm-shlib \
- tools/llvm-config tools docs unittests
+ tools/llvm-config tools docs cmake unittests
OPTIONAL_DIRS := projects bindings
endif
# The files we are going to generate using llvm-build.
LLVMBuildMakeFrag := $(PROJ_OBJ_ROOT)/Makefile.llvmbuild
+LLVMBuildCMakeFrag := $(PROJ_OBJ_ROOT)/LLVMBuild.cmake
+LLVMBuildCMakeExportsFrag := $(PROJ_OBJ_ROOT)/cmake/modules/LLVMBuildExports.cmake
+LLVMBuildMakeFrags := \
+ $(LLVMBuildMakeFrag) \
+ $(LLVMBuildCMakeFrag) \
+ $(LLVMBuildCMakeExportsFrag)
LLVMConfigLibraryDependenciesInc := \
$(PROJ_OBJ_ROOT)/tools/llvm-config/LibraryDependencies.inc
#
# We include a dependency on this Makefile to ensure that changes to the
# generation command get picked up.
-$(LLVMBuildMakeFrag): $(PROJ_SRC_ROOT)/Makefile.rules \
- $(PROJ_OBJ_ROOT)/Makefile.config
+$(LLVMBuildMakeFrags): $(PROJ_SRC_ROOT)/Makefile.rules \
+ $(PROJ_OBJ_ROOT)/Makefile.config
$(Echo) Constructing LLVMBuild project information.
$(Verb)$(PYTHON) $(LLVMBuildTool) \
--native-target "$(TARGET_NATIVE_ARCH)" \
--enable-targets "$(TARGETS_TO_BUILD)" \
--enable-optional-components "$(OPTIONAL_COMPONENTS)" \
--write-library-table $(LLVMConfigLibraryDependenciesInc) \
- --write-make-fragment $(LLVMBuildMakeFrag)
+ --write-make-fragment $(LLVMBuildMakeFrag) \
+ --write-cmake-fragment $(LLVMBuildCMakeFrag) \
+ --write-cmake-exports-fragment $(LLVMBuildCMakeExportsFrag)
# For completeness, let Make know how the extra files are generated.
-$(LLVMConfigLibraryDependenciesInc): $(LLVMBuildMakeFrag)
+$(LLVMConfigLibraryDependenciesInc): $(LLVMBuildMakeFrags)
# Include the generated Makefile fragment.
#
# Clean the generated makefile fragment at the top-level.
clean-local::
- -$(Verb) $(RM) -f $(LLVMBuildMakeFrag)
+ -$(Verb) $(RM) -f $(LLVMBuildMakeFrags)
endif
-include $(LLVMBuildMakeFrag)
--- /dev/null
+##===- cmake/Makefile --------------------------------------*- Makefile -*-===##
+#
+# The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+LEVEL = ..
+DIRS := modules
+
+include $(LEVEL)/Makefile.common
--- /dev/null
+##===- cmake/modules/Makefile ------------------------------*- Makefile -*-===##
+#
+# The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+LEVEL = ../..
+
+LINK_COMPONENTS := all
+
+include $(LEVEL)/Makefile.common
+
+PROJ_cmake := $(DESTDIR)$(PROJ_prefix)/share/llvm/cmake
+
+OBJMODS := LLVMConfig.cmake LLVMConfigVersion.cmake LLVMExports.cmake
+
+# TODO: Teach LLVM-Config.cmake to work without explicit terminfo libs.
+TERMINFO_LIBS := tinfo terminfo curses ncurses ncursesw
+TERMINFO_LIBS := $(filter $(TERMINFO_LIBS),$(subst -l,,$(LIBS)))
+
+$(PROJ_OBJ_DIR)/LLVMConfig.cmake: LLVMConfig.cmake.in $(LLVMBuildCMakeFrag)
+ $(Echo) 'Generating LLVM CMake package config file'
+ $(Verb) ( \
+ cat $< | sed \
+ -e 's/@LLVM_CONFIG_CODE@/set(LLVM_INSTALL_PREFIX "'"$(subst /,\/,$(PROJ_prefix))"'")/' \
+ -e 's/@LLVM_VERSION_MAJOR@/'"$(LLVM_VERSION_MAJOR)"'/' \
+ -e 's/@LLVM_VERSION_MINOR@/'"$(LLVM_VERSION_MINOR)"'/' \
+ -e 's/@PACKAGE_VERSION@/'"$(LLVMVersion)"'/' \
+ -e 's/@LLVM_COMMON_DEPENDS@//' \
+ -e 's/"@llvm_libs@"/'"$(subst -l,,$(LLVMConfigLibs))"'/' \
+ -e 's/@LLVM_ALL_TARGETS@/'"$(ALL_TARGETS)"'/' \
+ -e 's/@LLVM_TARGETS_TO_BUILD@/'"$(TARGETS_TO_BUILD)"'/' \
+ -e 's/@LLVM_TARGETS_WITH_JIT@/'"$(TARGETS_WITH_JIT)"'/' \
+ -e 's/@TARGET_TRIPLE@/'"$(TARGET_TRIPLE)"'/' \
+ -e 's/@LLVM_ENABLE_TERMINFO@/'"$(ENABLE_TERMINFO)"'/' \
+ -e 's/@LLVM_ENABLE_THREADS@/'"$(ENABLE_THREADS)"'/' \
+ -e 's/@LLVM_ENABLE_ZLIB@/'"$(ENABLE_ZLIB)"'/' \
+ -e 's/@LLVM_NATIVE_ARCH@/'"$(LLVM_NATIVE_ARCH)"'/' \
+ -e 's/@LLVM_ENABLE_PIC@/'"$(ENABLE_PIC)"'/' \
+ -e 's/@HAVE_TERMINFO@/'"$(HAVE_TERMINFO)"'/' \
+ -e 's/@TERMINFO_LIBS@/'"$(TERMINFO_LIBS)"'/' \
+ -e 's/@HAVE_LIBDL@/'"$(HAVE_DLOPEN)"'/' \
+ -e 's/@HAVE_LIBPTHREAD@/'"$(HAVE_PTHREAD)"'/' \
+ -e 's/@HAVE_LIBZ@/'"$(HAVE_LIBZ)"'/' \
+ -e 's/@LLVM_ON_UNIX@/'"$(LLVM_ON_UNIX)"'/' \
+ -e 's/@LLVM_ON_WIN32@/'"$(LLVM_ON_WIN32)"'/' \
+ -e 's/@LLVM_CONFIG_INCLUDE_DIRS@/'"$(subst /,\/,$(PROJ_includedir))"'/' \
+ -e 's/@LLVM_CONFIG_LIBRARY_DIRS@/'"$(subst /,\/,$(PROJ_libdir))"'/' \
+ -e 's/@LLVM_CONFIG_CMAKE_DIR@/'"$(subst /,\/,$(PROJ_cmake))"'/' \
+ -e 's/@LLVM_CONFIG_EXPORTS_FILE@/$${LLVM_CMAKE_DIR}\/LLVMExports.cmake/' \
+ -e 's/@all_llvm_lib_deps@//' \
+ && \
+ # TODO: Teach LLVM-Config.cmake to use builtin CMake features \
+ # for library dependencies. For now add the generated fragments. \
+ grep '^set_property.*LLVMBUILD_LIB_DEPS_' "$(LLVMBuildCMakeFrag)" \
+ ) > $@
+
+$(PROJ_OBJ_DIR)/LLVMConfigVersion.cmake: LLVMConfigVersion.cmake.in
+ $(Echo) 'Generating LLVM CMake package version file'
+ $(Verb) cat $< | sed \
+ -e 's/@PACKAGE_VERSION@/'"$(LLVMVersion)"'/' \
+ > $@
+
+$(PROJ_OBJ_DIR)/LLVMExports.cmake: $(LLVMBuildCMakeExportsFrag)
+ $(Echo) 'Generating LLVM CMake target exports file'
+ $(Verb) ( \
+ echo '# LLVM CMake target exports. Do not include directly.' && \
+ for lib in $(subst -l,,$(LLVMConfigLibs)); do \
+ echo 'add_library('"$$lib"' STATIC IMPORTED)' && \
+ echo 'set_property(TARGET '"$$lib"' PROPERTY IMPORTED_LOCATION "'"$(PROJ_libdir)/lib$$lib.a"'")' ; \
+ done && \
+ cat "$(LLVMBuildCMakeExportsFrag)" \
+ ) > $@
+
+all-local:: $(addprefix $(PROJ_OBJ_DIR)/, $(OBJMODS))
+
+SKIPSRCMODS := \
+ CheckAtomic.cmake \
+ GetHostTriple.cmake \
+ LLVMBuildExports.cmake \
+ LLVMConfig.cmake \
+ LLVMConfigVersion.cmake \
+ LLVMExports.cmake \
+ VersionFromVCS.cmake
+
+SRCMODS := $(notdir $(wildcard $(PROJ_SRC_DIR)/*.cmake))
+SRCMODS := $(filter-out $(SKIPSRCMODS),$(SRCMODS))
+INSTSRCMODS := $(addprefix $(PROJ_cmake)/, $(SRCMODS))
+INSTOBJMODS := $(addprefix $(PROJ_cmake)/, $(OBJMODS))
+
+$(PROJ_cmake):
+ $(Echo) Making install directory: $@
+ $(Verb) $(MKDIR) $@
+
+$(INSTSRCMODS): $(PROJ_cmake)/%.cmake: $(PROJ_SRC_DIR)/%.cmake | $(PROJ_cmake)
+ $(Echo) Installing cmake modules: $(notdir $<)
+ $(Verb) $(DataInstall) $< $(PROJ_cmake)
+
+$(INSTOBJMODS): $(PROJ_cmake)/%.cmake: $(PROJ_OBJ_DIR)/%.cmake | $(PROJ_cmake)
+ $(Echo) Installing cmake modules: $(notdir $<)
+ $(Verb) $(DataInstall) $< $(PROJ_cmake)
+
+install-local:: $(INSTSRCMODS) $(INSTOBJMODS)
f.close()
+ def write_cmake_exports_fragment(self, output_path):
+ """
+ write_cmake_exports_fragment(output_path) -> None
+
+ Generate a CMake fragment which includes LLVMBuild library
+ dependencies expressed similarly to how CMake would write
+ them via install(EXPORT).
+ """
+
+ dependencies = list(self.get_fragment_dependencies())
+
+ # Write out the CMake exports fragment.
+ make_install_dir(os.path.dirname(output_path))
+ f = open(output_path, 'w')
+
+ f.write("""\
+# Explicit library dependency information.
+#
+# The following property assignments tell CMake about link
+# dependencies of libraries imported from LLVM.
+""")
+ for ci in self.ordered_component_infos:
+ # We only write the information for libraries currently.
+ if ci.type_name != 'Library':
+ continue
+
+ f.write("""\
+set_property(TARGET %s PROPERTY IMPORTED_LINK_INTERFACE_LIBRARIES %s)\n""" % (
+ ci.get_prefixed_library_name(), " ".join(sorted(
+ dep.get_prefixed_library_name()
+ for dep in self.get_required_libraries_for_component(ci)))))
+
+ f.close()
+
def write_make_fragment(self, output_path):
"""
write_make_fragment(output_path) -> None
dest="write_cmake_fragment", metavar="PATH",
help="Write the CMake project information to PATH",
action="store", default=None)
+ group.add_option("", "--write-cmake-exports-fragment",
+ dest="write_cmake_exports_fragment", metavar="PATH",
+ help="Write the CMake exports information to PATH",
+ action="store", default=None)
group.add_option("", "--write-make-fragment",
dest="write_make_fragment", metavar="PATH",
help="Write the Makefile project information to PATH",
# Write out the cmake fragment, if requested.
if opts.write_cmake_fragment:
project_info.write_cmake_fragment(opts.write_cmake_fragment)
+ if opts.write_cmake_exports_fragment:
+ project_info.write_cmake_exports_fragment(opts.write_cmake_exports_fragment)
# Configure target definition files, if requested.
if opts.configure_target_def_files:
projects / oota-llvm.git / commitdiff