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#
#
# Useful CMake variables.
#
# There are five configuration files:
#
# 1) "ConfigDefault.cmake" - is version controlled and used to add new default
# variables and set defaults for everyone.
# 2) "ConfigUser.cmake" in the source tree - is not version controlled
# (currently listed in .gitignore) and used to override basic default settings on
# a per-user basis.
# 3) "ConfigUser.cmake" in the build tree - is used to override
# "ConfigUser.cmake" in the source tree.
# 4) "ConfigUserAdvanced.cmake" in the source tree - is not version controlled
# (currently listed in .gitignore) and used to override advanced default settings on
# a per-user basis.
# 5) "ConfigUserAdvanced.cmake" in the build tree - is used to override
# "ConfigUserAdvanced.cmake" in the source tree.
#
# NOTE: If you want to change CMake behaviour just for yourself,
# copy "ConfigUserTemplate.cmake" to "ConfigUser.cmake" and then edit
# "ConfigUser.cmake" for basic settings. For advanced settings,
# copy "ConfigUserAdvancedTemplate.cmake" to "ConfigUserAdvanced.cmake" and edit it.
# DO NOT EDIT "ConfigDefault.cmake" or the CMake template files.
#
include ("${CMAKE_SOURCE_DIR}/cmake/ConfigDefault.cmake")
# A "ConfigUser.cmake" in the source tree overrides the advanced defaults.
if (EXISTS "${CMAKE_SOURCE_DIR}/cmake/ConfigUser.cmake")
include ("${CMAKE_SOURCE_DIR}/cmake/ConfigUser.cmake")
endif (EXISTS "${CMAKE_SOURCE_DIR}/cmake/ConfigUser.cmake")
# If you've got a 'ConfigUser.cmake' in the build tree then that overrides the
# one in the source tree.
if (EXISTS "${CMAKE_BINARY_DIR}/cmake/ConfigUser.cmake")
include ("${CMAKE_BINARY_DIR}/cmake/ConfigUser.cmake")
endif (EXISTS "${CMAKE_BINARY_DIR}/cmake/ConfigUser.cmake")
# A "ConfigUserAdvanced.cmake" in the source tree overrides the advanced defaults.
if (EXISTS "${CMAKE_SOURCE_DIR}/cmake/ConfigUserAdvanced.cmake")
include ("${CMAKE_SOURCE_DIR}/cmake/ConfigUserAdvanced.cmake")
endif (EXISTS "${CMAKE_SOURCE_DIR}/cmake/ConfigUserAdvanced.cmake")
# If you've got a 'ConfigUserAdvanced.cmake' in the build tree then that overrides the
# one in the source tree.
if (EXISTS "${CMAKE_BINARY_DIR}/cmake/ConfigUserAdvanced.cmake")
include ("${CMAKE_BINARY_DIR}/cmake/ConfigUserAdvanced.cmake")
endif (EXISTS "${CMAKE_BINARY_DIR}/cmake/ConfigUserAdvanced.cmake")
###########################################################
# Do any needed processing of the configuration variables #
###########################################################
# Set default build type to 'Release'
if (NOT CMAKE_BUILD_TYPE)
set (CMAKE_BUILD_TYPE Release)
endif (NOT CMAKE_BUILD_TYPE)
# Here we change it to add the git commit hash for non-public releases
set (GMT_PACKAGE_VERSION_WITH_GIT_REVISION ${GMT_PACKAGE_VERSION})
# Check if it's a git repository or not
if (EXISTS ${GMT_SOURCE_DIR}/.git)
set (HAVE_GIT_VERSION TRUE)
endif (EXISTS ${GMT_SOURCE_DIR}/.git)
# Add the last git commit hash and date to the package version if this is a non-public release.
# A non-public release has a FALSE 'GMT_PUBLIC_RELEASE' variable in 'ConfigDefault.cmake'.
if (GIT_FOUND AND HAVE_GIT_VERSION AND NOT GMT_PUBLIC_RELEASE)
# Get the last git commit hash
execute_process (
COMMAND ${GIT_EXECUTABLE} describe --abbrev=7 --always --dirty
WORKING_DIRECTORY ${GMT_SOURCE_DIR}
RESULT_VARIABLE GIT_RETURN_CODE
OUTPUT_VARIABLE GIT_COMMIT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE)
if (GIT_RETURN_CODE)
message (STATUS "Unable to determine git commit hash for non-public release - ignoring.")
else (GIT_RETURN_CODE)
if (GIT_COMMIT_HASH)
# For non-public release, add the last git commit hash and date
execute_process (
COMMAND ${GIT_EXECUTABLE} log -1 --date=short --pretty=format:%cd
WORKING_DIRECTORY ${GMT_SOURCE_DIR}
RESULT_VARIABLE GIT_DATE_RETURN_CODE
OUTPUT_VARIABLE GIT_COMMIT_DATE
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REPLACE "-" "." GIT_COMMIT_DATE "${GIT_COMMIT_DATE}")
set (GMT_PACKAGE_VERSION_WITH_GIT_REVISION "${GMT_PACKAGE_VERSION}_${GIT_COMMIT_HASH}_${GIT_COMMIT_DATE}")
endif (GIT_COMMIT_HASH)
endif (GIT_RETURN_CODE)
endif (GIT_FOUND AND HAVE_GIT_VERSION AND NOT GMT_PUBLIC_RELEASE)
# apply license restrictions
if (LICENSE_RESTRICTED) # on
if (LICENSE_RESTRICTED STREQUAL GPL)
# restrict to GPL
elseif (LICENSE_RESTRICTED STREQUAL LGPL)
# restrict to LGPL
else (LICENSE_RESTRICTED STREQUAL GPL)
# unknown license
message (WARNING "unknown license: ${LICENSE_RESTRICTED}")
endif (LICENSE_RESTRICTED STREQUAL GPL)
# restrictions that apply to any of the above licenses
else (LICENSE_RESTRICTED) # off
# no restrictions at all
endif (LICENSE_RESTRICTED)
# reset list of extra license files
set (GMT_EXTRA_LICENSE_FILES)
# location of GNU license files
set (COPYING_GPL ${GMT_SOURCE_DIR}/COPYINGv3)
set (COPYING_LGPL ${GMT_SOURCE_DIR}/COPYING.LESSERv3)
# GMT paths used in the code
if (NOT GMT_DATADIR)
# do not reset user setting
if (GMT_INSTALL_TRADITIONAL_FOLDERNAMES)
set (GMT_DATADIR "share")
else(GMT_INSTALL_TRADITIONAL_FOLDERNAMES)
set (GMT_DATADIR "share/gmt${GMT_INSTALL_NAME_SUFFIX}")
endif(GMT_INSTALL_TRADITIONAL_FOLDERNAMES)
endif (NOT GMT_DATADIR)
# Install path GMT_DOCDIR
if (NOT GMT_DOCDIR)
# do not reset user setting
if (GMT_INSTALL_TRADITIONAL_FOLDERNAMES)
set (GMT_DOCDIR "${GMT_DATADIR}/doc")
else(GMT_INSTALL_TRADITIONAL_FOLDERNAMES)
set (GMT_DOCDIR "share/doc/gmt${GMT_INSTALL_NAME_SUFFIX}")
endif(GMT_INSTALL_TRADITIONAL_FOLDERNAMES)
endif (NOT GMT_DOCDIR)
# Install path GMT_MANDIR
if (NOT GMT_MANDIR)
# do not reset user setting
if (GMT_INSTALL_TRADITIONAL_FOLDERNAMES)
set (GMT_MANDIR "${GMT_DATADIR}/man")
else(GMT_INSTALL_TRADITIONAL_FOLDERNAMES)
set (GMT_MANDIR "${GMT_DOCDIR}/man")
endif(GMT_INSTALL_TRADITIONAL_FOLDERNAMES)
endif (NOT GMT_MANDIR)
# Install path for GMT binaries, headers and libraries
include (GNUInstallDirs) # defines CMAKE_INSTALL_LIBDIR (lib/lib64)
if (NOT GMT_LIBDIR)
set (GMT_LIBDIR ${CMAKE_INSTALL_LIBDIR})
endif(NOT GMT_LIBDIR)
if (NOT GMT_BINDIR)
set (GMT_BINDIR bin)
endif(NOT GMT_BINDIR)
if (NOT GMT_INCLUDEDIR)
set (GMT_INCLUDEDIR include/gmt${GMT_INSTALL_NAME_SUFFIX})
endif(NOT GMT_INCLUDEDIR)
if (GMT_DATA_URL) # Backwards compatibility with old ConfigUser.cmake files
message (WARNING "CMake variable GMT_DATA_URL is deprecated and will be removed in the future releases. Use GMT_DATA_SERVER instead.")
set (GMT_DATA_SERVER ${GMT_DATA_URL})
endif (GMT_DATA_URL)
# use, i.e. don't skip the full RPATH for the build tree
set (CMAKE_SKIP_BUILD_RPATH FALSE)
# when building, don't use the install RPATH already
# (but later on when installing)
set (CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
# set the RPATH to be used when installing
if (NOT DEFINED GMT_INSTALL_RELOCATABLE)
set (GMT_INSTALL_RELOCATABLE FALSE)
endif (NOT DEFINED GMT_INSTALL_RELOCATABLE)
if (GMT_INSTALL_RELOCATABLE)
# make executables relocatable on supported platforms (relative RPATH)
if (UNIX AND NOT CYGWIN)
# find relative libdir from executable dir
file (RELATIVE_PATH _rpath /${GMT_BINDIR} /${GMT_LIBDIR})
# remove trailing /
string (REGEX REPLACE "/$" "" _rpath "${_rpath}")
if (APPLE)
# relative RPATH on osx
# CMP0042: CMake 3.0: MACOSX_RPATH is enabled by default
set (CMAKE_MACOSX_RPATH ON)
set (CMAKE_INSTALL_NAME_DIR @rpath)
set (CMAKE_INSTALL_RPATH "@rpath;@executable_path/${_rpath}")
else (APPLE)
# relative RPATH on Linux, Solaris, etc.
set (CMAKE_INSTALL_RPATH "\$ORIGIN/${_rpath}")
endif (APPLE)
endif (UNIX AND NOT CYGWIN)
else (GMT_INSTALL_RELOCATABLE)
# set absolute RPATH
if (APPLE)
# CMP0042: CMake 3.0: MACOSX_RPATH is enabled by default
set (CMAKE_MACOSX_RPATH OFF)
set (CMAKE_INSTALL_NAME_DIR "${CMAKE_INSTALL_PREFIX}/${GMT_LIBDIR}")
else (APPLE)
# the RPATH to be used when installing, but only if it's not a
# system directory
list (FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES
"${CMAKE_INSTALL_PREFIX}/${GMT_LIBDIR}" isSystemDir)
if ("${isSystemDir}" STREQUAL "-1")
set (CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${GMT_LIBDIR}")
endif ("${isSystemDir}" STREQUAL "-1")
endif (APPLE)
endif (GMT_INSTALL_RELOCATABLE)
# add the automatically determined parts of the RPATH
# which point to directories outside the build tree to the install RPATH
set (CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
# When running examples/tests with CTest (out-of-source) we need support for
# running GMT programs from within ${GMT_BINARY_DIR}:
if (DO_EXAMPLES OR DO_TESTS AND NOT SUPPORT_EXEC_IN_BINARY_DIR)
message (WARNING "Enabling SUPPORT_EXEC_IN_BINARY_DIR (required for "
"testing). Please disable testing on release builds.")
set (SUPPORT_EXEC_IN_BINARY_DIR ON)
endif (DO_EXAMPLES OR DO_TESTS AND NOT SUPPORT_EXEC_IN_BINARY_DIR)
# Some tests are known to fail, and can be excluded from the test by adding
# the comment "# GMT_KNOWN_FAILURE".
if (NOT DEFINED GMT_ENABLE_KNOWN2FAIL)
set (GMT_ENABLE_KNOWN2FAIL ON)
endif (NOT DEFINED GMT_ENABLE_KNOWN2FAIL)
# Make GNU, Intel, Clang and AppleClang compilers default to C99
if (CMAKE_C_COMPILER_ID MATCHES "(GNU|Intel|Clang)" AND NOT CMAKE_C_FLAGS MATCHES "-std=")
set (CMAKE_C_FLAGS "-std=gnu99 ${CMAKE_C_FLAGS}")
endif ()
# Suppress MSVC deprecation and security warnings
if (MSVC)
set (CMAKE_C_FLAGS "/D_CRT_SECURE_NO_WARNINGS /D_CRT_SECURE_NO_DEPRECATE ${CMAKE_C_FLAGS}")
set (CMAKE_C_FLAGS "/D_CRT_NONSTDC_NO_DEPRECATE /D_SCL_SECURE_NO_DEPRECATE ${CMAKE_C_FLAGS}")
endif (MSVC)
# Handle the special developer option GMT_DOCS_DEPEND_ON_GMT
# Normally this is ON.
if (NOT DEFINED GMT_DOCS_DEPEND_ON_GMT)
set (GMT_DOCS_DEPEND_ON_GMT TRUE)
endif (NOT DEFINED GMT_DOCS_DEPEND_ON_GMT)
if (GMT_DOCS_DEPEND_ON_GMT)
add_custom_target (gmt_for_img_convert DEPENDS gmt)
else (GMT_DOCS_DEPEND_ON_GMT)
add_custom_target (gmt_for_img_convert)
endif (GMT_DOCS_DEPEND_ON_GMT)
|
