Re-committing http://codereview.chromium.org/8736001/ originally committed revision=112305

third_party/libphonenumber/cpp/CMakeLists.txt

-# Copyright (C) 2011 Google Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Author: Philippe Liard
-
-cmake_minimum_required (VERSION 2.8)
-
-project (libphonenumber)
-
-# Helper functions dealing with finding libraries and programs this library
-# depends on.
-
-function (print_error DESCRIPTION FILE)
-  message (FATAL_ERROR
-    "Can't find ${DESCRIPTION}: can't locate ${FILE}. Please read the README.")
-endfunction ()
-
-# Find a library. If it has not been found, stop CMake with a fatal error
-# message.
-function (find_required_library NAME HEADER LIBRARY DESCRIPTION)
-  # Check the header.
-  find_path (${NAME}_INCLUDE_DIR ${HEADER})
-  set (INCLUDE_DIR ${${NAME}_INCLUDE_DIR})
-
-  if (${INCLUDE_DIR} STREQUAL "${INCLUDE_DIR}-NOTFOUND")
-    print_error (${DESCRIPTION} ${HEADER})
-  endif ()
-  include_directories (${INCLUDE_DIR})
-  # Check the binary.
-  find_library (${NAME}_LIB ${LIBRARY})
-  set (LIB ${NAME}_LIB)
-
-  if (${LIB} STREQUAL "${LIB}-NOTFOUND")
-    print_error (${DESCRIPTION} ${LIBRARY})
-  endif ()
-endfunction (find_required_library)
-
-# Check the library version (if pkg-config available).
-find_package (PkgConfig)
-function (check_library_version VARNAME LIBRARY_WITH_VERSION)
-  if (PKG_CONFIG_FOUND)
-    pkg_check_modules (${VARNAME} REQUIRED ${LIBRARY_WITH_VERSION})
-  endif ()
-endfunction ()
-
-# Find a program. If it has not been found, stop CMake with a fatal error
-# message.
-function (find_required_program NAME FILENAME DESCRIPTION)
-  find_program (${NAME}_BIN NAMES ${FILENAME})
-
-  if (${NAME}_BIN STREQUAL "${${NAME}_BIN}-NOTFOUND")
-    print_error (${DESCRIPTION} ${FILENAME})
-  endif ()
-endfunction (find_required_program)
-
-# Options that can be passed to CMake using 'cmake -DKEY=VALUE'.
-option ("USE_LITE_METADATA" "Use lite metadata" "OFF")
-option ("USE_RE2" "Use RE2 instead of ICU" "OFF")
-
-# Find all the required libraries and programs.
-find_package (Boost 1.40.0 COMPONENTS thread)
-if (NOT Boost_FOUND)
-  print_error ("Boost Thread" "Boost")
-endif ()
-include_directories (${Boost_INCLUDE_DIRS})
-
-find_required_library (GTEST gtest/gtest.h gtest "Google Test framework")
-
-if (${USE_RE2} STREQUAL "ON")
-  find_required_library (RE2 re2/re2.h re2 "Google RE2")
-endif ()
-
-find_required_library (PROTOBUF google/protobuf/message_lite.h protobuf
-                       "Google Protocol Buffers")
-check_library_version (PC_PROTOBUF protobuf>=2.4)
-
-find_required_library (ICU_UC unicode/uchar.h icuuc "ICU")
-check_library_version (PC_ICU_UC icu-uc>=4.4)
-
-set (ICU_INCLUDE_DIR ${ICU_UC_INCLUDE_DIR})
-set (ICU_LIB ${ICU_UC_LIB})
-# If ICU regexp engine is used, use icui18n as well.
-if (${USE_RE2} STREQUAL "OFF")
-  find_required_library (ICU_I18N unicode/regex.h icui18n "ICU")
-  check_library_version (PC_ICU_I18N icu-i18n>=4.4)
-  list (APPEND ICU_INCLUDE_DIR ${ICU_I18N_INCLUDE_DIR})
-  list (APPEND ICU_LIB ${ICU_I18N_LIB})
-endif ()
-
-find_required_program (PROTOC protoc
-                       "Google Protocol Buffers compiler (protoc)")
-
-find_required_program (JAVA java
-                       "Java Runtime Environment")
-
-if (APPLE)
-  FIND_LIBRARY (COREFOUNDATION_LIB CoreFoundation)
-  FIND_LIBRARY (FOUNDATION_LIB Foundation)
-endif ()
-
-INCLUDE (CheckIncludeFileCXX)
-CHECK_INCLUDE_FILE_CXX ("tr1/unordered_map" HAVE_CXX_TR1_UNORDERED_MAP)
-
-if (HAVE_CXX_TR1_UNORDERED_MAP)
-  add_definitions ("-DUSE_TR1_UNORDERED_MAP")
-else ()
-  CHECK_INCLUDE_FILE_CXX (hash_map HAVE_CXX_HASH_MAP)
-  if (HAVE_CXX_HASH_MAP)
-    add_definitions ("-DUSE_HASH_MAP")
-  else ()
-    print_error ("C++ map class" "tr1/unordered_map or hash_map")
-  endif ()
-endif ()
-
-# Add protoc (Protocol Buffers compiler) target.
-set (RESOURCES_DIR "${CMAKE_SOURCE_DIR}/../resources")
-
-set (
-  PROTOBUF_SOURCES "${RESOURCES_DIR}/phonemetadata.proto"
-                   "${RESOURCES_DIR}/phonenumber.proto"
-)
-
-set (
-  PROTOBUF_OUTPUT "${CMAKE_SOURCE_DIR}/src/phonemetadata.pb.cc"
-                  "${CMAKE_SOURCE_DIR}/src/phonemetadata.pb.h"
-                  "${CMAKE_SOURCE_DIR}/src/phonenumber.pb.cc"
-                  "${CMAKE_SOURCE_DIR}/src/phonenumber.pb.h"
-)
-
-add_custom_command (
-  COMMAND ${PROTOC_BIN} --cpp_out=${CMAKE_SOURCE_DIR}/src
-    --proto_path=${RESOURCES_DIR} ${PROTOBUF_SOURCES}
-
-  OUTPUT ${PROTOBUF_OUTPUT}
-  DEPENDS ${PROTOBUF_SOURCES}
-)
-
-add_custom_target (
-  generate-sources
-
-  DEPENDS ${PROTOBUF_OUTPUT}
-  COMMENT "Generating Protocol Buffers code"
-)
-
-set (
-  SOURCES
-  "src/base/string_piece.cc"
-  "src/default_logger.cc"
-  "src/logger.cc"
-  "src/metadata.h"          # Generated by build tools.
-  "src/phonemetadata.pb.cc" # Generated by Protocol Buffers.
-  "src/phonenumber.cc"
-  "src/phonenumber.pb.cc"   # Generated by Protocol Buffers.
-  "src/phonenumberutil.cc"
-  "src/regexp_cache.cc"
-  "src/stringutil.cc"
-  "src/utf/rune.c"
-  "src/utf/unicodetext.cc"
-  "src/utf/unilib.cc"
-)
-
-# Add regexp engine sources. ICU is used by default.
-if (${USE_RE2} STREQUAL "ON")
-  list (APPEND SOURCES "src/regexp_adapter_re2.cc")
-else ()
-  list (APPEND SOURCES "src/regexp_adapter_icu.cc")
-endif ()
-
-# Library sources excluding the metadata files, since special metadata is used
-# for unit-testing.
-set (TESTING_LIBRARY_SOURCES ${SOURCES})
-
-# Add metadata code generation targets.
-
-# This function is invoked to create metadata, test metadata and lite metadata
-# code generation targets.
-function (add_metadata_gen_target TARGET_NAME
-                                  XML_FILE
-                                  METADATA_TYPE)
-  set (METADATA_SOURCE_DIR "${CMAKE_SOURCE_DIR}/src")
-  set (GEN_OUTPUT "${METADATA_SOURCE_DIR}/${METADATA_TYPE}.cc"
-                  "${METADATA_SOURCE_DIR}/metadata.h")
-  set (JAR_PATH "${CMAKE_SOURCE_DIR}/../tools/java/cpp-build/target")
-  set (JAR_PATH "${JAR_PATH}/cpp-build-1.0-SNAPSHOT-jar-with-dependencies.jar")
-
-  add_custom_command (
-    COMMAND ${JAVA_BIN} -jar
-      ${JAR_PATH} BuildMetadataCppFromXml ${XML_FILE} ${CMAKE_SOURCE_DIR}/src
-      ${METADATA_TYPE}
-
-    OUTPUT ${GEN_OUTPUT}
-    DEPENDS ${XML_FILE}
-  )
-  add_custom_target (
-    ${TARGET_NAME}
-    DEPENDS ${GEN_OUTPUT}
-    COMMENT "Generating Metadata code"
-  )
-endfunction (add_metadata_gen_target)
-
-if (${USE_LITE_METADATA} STREQUAL "ON")
-  # Add the lite metadata generation target.
-  set (METADATA_TARGET "generate-lite-metadata")
-  add_metadata_gen_target (
-    ${METADATA_TARGET}
-    "${RESOURCES_DIR}/PhoneNumberMetaData.xml"
-    "lite_metadata"
-  )
-  list (APPEND SOURCES "src/lite_metadata.cc")
-else ()
-  # Add the metadata generation target.
-  set (METADATA_TARGET "generate-metadata")
-  add_metadata_gen_target (
-    ${METADATA_TARGET}
-    "${RESOURCES_DIR}/PhoneNumberMetaData.xml"
-    "metadata"
-  )
-  list (APPEND SOURCES "src/metadata.cc")
-endif ()
-
-# Add the test metadata generation target.
-set (TEST_METADATA_TARGET "generate-test-metadata")
-add_metadata_gen_target (
-  ${TEST_METADATA_TARGET}
-  "${RESOURCES_DIR}/PhoneNumberMetaDataForTesting.xml"
-  "test_metadata"
-)
-list (APPEND TESTING_LIBRARY_SOURCES "src/test_metadata.cc")
-add_definitions ("-Wall -Werror")
-
-include_directories ("src")
-
-# Build a static library (without -fPIC).
-add_library (phonenumber STATIC ${SOURCES})
-add_dependencies (phonenumber generate-sources ${METADATA_TARGET})
-
-# Build a shared library (with -fPIC).
-set (BUILD_SHARED_LIB true)
-
-if (${USE_RE2} STREQUAL "ON")
-  # RE2 is not always available as a shared library (e.g: package provided by
-  # Ubuntu) therefore disable the shared library build in this case.
-  if (${RE2_LIB} MATCHES ".*\\.a")
-    message (WARNING
-      "RE2 not available as a shared library, shared library build disabled")
-    set (BUILD_SHARED_LIB false)
-  endif ()
-endif ()
-
-if (BUILD_SHARED_LIB)
-  add_library (phonenumber-shared SHARED ${SOURCES})
-  add_dependencies (phonenumber-shared generate-sources ${METADATA_TARGET})
-  set_target_properties (phonenumber-shared
-                         PROPERTIES OUTPUT_NAME "phonenumber")
-  set_target_properties (phonenumber-shared PROPERTIES PREFIX "lib")
-endif ()
-
-set (LIBRARY_DEPS ${PROTOBUF_LIB} ${ICU_LIB} ${Boost_LIBRARIES})
-
-if (${USE_RE2} STREQUAL "ON")
-  list (APPEND LIBRARY_DEPS ${RE2_LIB})
-endif ()
-
-if (APPLE)
-  list (APPEND LIBRARY_DEPS ${COREFOUNDATION_LIB} ${FOUNDATION_LIB})
-endif ()
-
-target_link_libraries (phonenumber ${LIBRARY_DEPS})
-
-if (BUILD_SHARED_LIB)
-  target_link_libraries (phonenumber-shared ${LIBRARY_DEPS})
-endif ()
-
-# Build a specific library for testing purposes.
-add_library (phonenumber_testing STATIC ${TESTING_LIBRARY_SOURCES})
-target_link_libraries (phonenumber_testing ${LIBRARY_DEPS})
-add_dependencies (phonenumber_testing generate-sources ${TEST_METADATA_TARGET})
-
-set (TEST_SOURCES
-  "src/logger_test.cc"
-  "src/phonenumberutil_test.cc"
-  "src/regexp_adapter_test.cc"
-  "src/regexp_cache_test.cc"
-  "src/run_tests.cc"
-  "src/stringutil_test.cc"
-  "src/utf/unicodetext_test.cc"
-)
-
-# Build the testing binary.
-add_executable (libphonenumber_test ${TEST_SOURCES})
-target_link_libraries (
-  libphonenumber_test
-  phonenumber_testing ${GTEST_LIB} pthread
-)
-
-# Install rules.
-install (FILES
-  "src/logger.h"
-  "src/phonenumber.pb.h"
-  "src/phonenumberutil.h"
-  DESTINATION include/phonenumbers/
-)
-
-install (FILES
-  "src/base/basictypes.h"
-  "src/base/memory/scoped_ptr.h"
-  "src/base/singleton.h"
-  DESTINATION include/phonenumbers/base/
-)
-install (FILES src/base/synchronization/lock.h
-         DESTINATION include/phonenumbers/base/synchronization)
-
-install (TARGETS phonenumber LIBRARY DESTINATION lib/ ARCHIVE DESTINATION lib/)
-
-if (BUILD_SHARED_LIB)
-  install (TARGETS phonenumber-shared LIBRARY DESTINATION lib/ ARCHIVE
-           DESTINATION lib/)
-endif ()