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# Copyright (C) 2010 Thomas Moulard, JRL, CNRS/AIST.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
##########
# README #
##########
#
# This file implements an Autotools-like config.log logging file.
# This file is generated at each project configuration and contains
# all information about the system, the environment variables, the
# flags passed to CMake, etc.
#
# Logging file.
SET(LOGGING_FILENAME "${CMAKE_BINARY_DIR}/config.log")
# Watched variables list.
# All watched variables final value will be displayed in the logging file.
SET(LOGGING_WATCHED_VARIABLES "")
# Watched targets list.
# All watched target properties will be displayed in the logging file.
SET(LOGGING_WATCHED_TARGETS "")
# Watched targets properties list.
SET(LOGGING_WATCHED_TARGETS_PROPERTIES
COMPILE_DEFINITIONS
COMPILE_FLAGS
DEFINE_SYMBOL
ENABLE_EXPORTS
EXCLUDE_FROM_ALL
LINK_FLAGS
SOVERSION
VERSION)
# Define character separating values in a portable way.
IF(UNIX)
SET(LIST_SEPARATOR ":")
ELSEIF(WIN32)
SET(LIST_SEPARATOR ";")
ELSE(UNIX)
MESSAGE(FATAL_ERROR "Your platform is not supported.")
ENDIF(UNIX)
# LOGGING_INITIALIZE()
# --------------
#
# This initializes the logging process by:
# - cleaning any previous config.log
# - writing global information.
#
FUNCTION(LOGGING_INITIALIZE)
# Retrieve interesting information.
IF(${CMAKE_VERSION} VERSION_LESS 2.8)
SET(HOSTNAME "unknown (CMake >= 2.8 required)")
ELSE()
SITE_NAME(HOSTNAME)
ENDIF()
# Write logging file.
FILE(REMOVE ${LOGGING_FILENAME})
FILE(APPEND ${LOGGING_FILENAME}
"This file contains any messages produced by compilers while\n"
"running CMake, to aid debugging if configure makes a mistake.\n\n")
FILE(APPEND ${LOGGING_FILENAME}
"It was created by ${CMAKE_PROJECT_NAME} CMake configuration process "
"${PROJECT_VERSION}, which was\n"
"generated by CMake ${CMAKE_VERSION}.\n\n")
FILE(APPEND ${LOGGING_FILENAME}
"## --------- ##\n"
"## Platform. ##\n"
"## --------- ##\n"
"\n"
"hostname = ${HOSTNAME}\n"
"system = ${CMAKE_SYSTEM}\n"
"processor = ${CMAKE_SYSTEM_PROCESSOR}\n"
"generator = ${CMAKE_GENERATOR}\n"
"\n")
IF(NOT "$ENV{PATH}" STREQUAL "")
STRING(REPLACE "${LIST_SEPARATOR}" "\nPATH " PATH "$ENV{PATH}")
ELSE()
SET(PATH undefined)
ENDIF()
FILE(APPEND ${LOGGING_FILENAME} "PATH " ${PATH} "\n\n")
IF(NOT "$ENV{PKG_CONFIG_PATH}" STREQUAL "")
STRING(
REPLACE "${LIST_SEPARATOR}" "\nPKG_CONFIG_PATH "
PKG_CONFIG_PATH "$ENV{PKG_CONFIG_PATH}")
ELSE()
SET(PKG_CONFIG_PATH "undefined")
ENDIF()
FILE(APPEND ${LOGGING_FILENAME} "PKG_CONFIG_PATH " ${PKG_CONFIG_PATH} "\n\n")
ENDFUNCTION(LOGGING_INITIALIZE)
# LOGGING_FINALIZE()
# --------------
#
# This finalizes the logging process by:
# - logging the watched variables
#
FUNCTION(LOGGING_FINALIZE)
FILE(APPEND ${LOGGING_FILENAME}
"## ---------------- ##\n"
"## CMake variables. ##\n"
"## ---------------- ##\n"
"\n"
"CMAKE_ROOT = ${CMAKE_ROOT}\n"
"CMAKE_INCLUDE_PATH = ${CMAKE_INCLUDE_PATH}\n"
"CMAKE_LIBRARY_PATH = ${CMAKE_LIBRARY_PATH}\n"
"CMAKE_PREFIX_PATH = ${CMAKE_PREFIX_PATH}\n"
"CMAKE_INSTALL_ALWAYS = ${CMAKE_INSTALL_ALWAYS}\n"
"CMAKE_SKIP_RPATH = ${CMAKE_SKIP_RPATH}\n"
"CMAKE_SUPPRESS_REGENERATION = ${CMAKE_SUPPRESS_REGENERATION}\n"
"BUILD_SHARED_LIBS = ${BUILD_SHARED_LIBS}\n"
"\n"
"CMAKE_INSTALL_PREFIX = ${CMAKE_INSTALL_PREFIX}\n"
"CMAKE_SOURCE_DIR = ${CMAKE_SOURCE_DIR}\n"
"CMAKE_BINARY_DIR = ${CMAKE_BINARY_DIR}\n"
"\n"
"CMAKE_AR = ${CMAKE_AR}\n"
"CMAKE_RANLIB = ${CMAKE_RANLIB}\n"
"CMAKE_BUILD_TYPE = ${CMAKE_BUILD_TYPE}\n"
"CMAKE_CONFIGURATION_TYPES = ${CMAKE_CONFIGURATION_TYPES}\n"
"CMAKE_SHARED_LINKER_FLAGS = ${CMAKE_SHARED_LINKER_FLAGS}\n"
"\n"
"CMAKE_C_COMPILER = ${CMAKE_C_COMPILER}\n"
"CMAKE_C_FLAGS = ${CMAKE_C_FLAGS}\n"
"CMAKE_C_FLAGS_DEBUG = ${CMAKE_C_FLAGS_DEBUG}\n"
"CMAKE_C_FLAGS_RELEASE = ${CMAKE_C_FLAGS_RELEASE}\n"
"CMAKE_CXX_COMPILER = ${CMAKE_CXX_COMPILER}\n"
"CMAKE_CXX_FLAGS = ${CMAKE_CXX_FLAGS}\n"
"CMAKE_CXX_FLAGS_DEBUG = ${CMAKE_CXX_FLAGS_DEBUG}\n"
"CMAKE_CXX_FLAGS_RELEASE = ${CMAKE_CXX_FLAGS_RELEASE}\n"
"CMAKE_CXX_FLAGS_RELWITHDEBINFO = ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}\n"
"\n"
"CMAKE_STATIC_LIBRARY_PREFIX = ${CMAKE_STATIC_LIBRARY_PREFIX}\n"
"CMAKE_STATIC_LIBRARY_SUFFIX = ${CMAKE_STATIC_LIBRARY_SUFFIX}\n"
"CMAKE_SHARED_LIBRARY_PREFIX = ${CMAKE_SHARED_LIBRARY_PREFIX}\n"
"CMAKE_SHARED_LIBRARY_SUFFIX = ${CMAKE_SHARED_LIBRARY_SUFFIX}\n"
"CMAKE_SHARED_MODULE_PREFIX = ${CMAKE_SHARED_MODULE_PREFIX}\n"
"CMAKE_SHARED_MODULE_SUFFIX = ${CMAKE_SHARED_MODULE_SUFFIX}\n"
"\n"
)
FILE(APPEND ${LOGGING_FILENAME}
"## ------------------ ##\n"
"## Watched variables. ##\n"
"## ------------------ ##\n"
"\n")
LIST(REMOVE_DUPLICATES LOGGING_WATCHED_VARIABLES)
FOREACH(VAR ${LOGGING_WATCHED_VARIABLES})
IF(NOT DEFINED ${VAR})
SET(${VAR} "undefined")
ENDIF()
FILE(APPEND ${LOGGING_FILENAME}
"${VAR} = ${${VAR}}\n")
ENDFOREACH()
FILE(APPEND ${LOGGING_FILENAME}
"## ---------------- ##\n"
"## Watched targets. ##\n"
"## ---------------- ##\n"
"\n")
LIST(REMOVE_DUPLICATES LOGGING_WATCHED_TARGETS)
FOREACH(TARGET ${LOGGING_WATCHED_TARGETS})
FOREACH(PROPERTY ${LOGGING_WATCHED_TARGETS_PROPERTIES})
GET_TARGET_PROPERTY(VALUE ${TARGET} ${PROPERTY})
FILE(APPEND ${LOGGING_FILENAME} "${TARGET}_${PROPERTY} = ${VALUE}\n")
ENDFOREACH()
FILE(APPEND ${LOGGING_FILENAME} "\n")
ENDFOREACH()
ENDFUNCTION(LOGGING_FINALIZE)
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