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More moving around stuff in CMakeLists.txt. #5807

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Jun 6, 2024
Merged

More moving around stuff in CMakeLists.txt. #5807

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82 changes: 43 additions & 39 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -19,9 +19,15 @@
cmake_minimum_required(VERSION 3.13.4)
project(aspect CXX)

# load in version info and export it
file(STRINGS "${CMAKE_SOURCE_DIR}/VERSION" ASPECT_PACKAGE_VERSION LIMIT_COUNT 1)


message(STATUS "")
message(STATUS "====================================================")
message(STATUS "============ Configuring ASPECT ====================")
message(STATUS "===== Configuring ASPECT ${ASPECT_PACKAGE_VERSION}")
message(STATUS "====================================================")
message(STATUS "")



Expand Down Expand Up @@ -86,7 +92,7 @@ endif()


# ##############################################################################
# Find external libraries
# Find external libraries and deal with external tools
# ##############################################################################

message(STATUS "")
Expand Down Expand Up @@ -158,6 +164,7 @@ else()
set(ASPECT_WITH_ZLIB OFF)
endif()


# PerpleX
find_package(PerpleX QUIET
HINTS ./contrib/perplex/install/ ../ ../../ ${PERPLEX_DIR} $ENV{PERPLEX_DIR})
Expand All @@ -168,6 +175,7 @@ else()
set(ASPECT_WITH_PERPLEX OFF)
endif()


# libdap so that ASPECT can connect to the OPeNDAP servers
set(ASPECT_WITH_LIBDAP OFF CACHE BOOL "Check if the user wants to compile ASPECT with the libdap libraries.")
message(STATUS "Using ASPECT_WITH_LIBDAP = '${ASPECT_WITH_LIBDAP}'")
Expand Down Expand Up @@ -340,6 +348,36 @@ if(ASPECT_WITH_WORLD_BUILDER)
set_property(SOURCE "${CMAKE_BINARY_DIR}/world_builder_config.cc" PROPERTY SKIP_PRECOMPILE_HEADERS TRUE )
endif()
endif()
message(STATUS "")

# Other stuff about external tools:
set(FORCE_COLORED_OUTPUT ON CACHE BOOL "Forces colored output when compiling with gcc and clang.")

# Check if we can raise floating point exceptions.
#
# Note that some library we link with in ASPECT on some platforms will trigger
# floating point exceptions when converting -numeric_limits<double>::max to a
# string. The only thing we can do is a configure check and disable the
# exceptions. This is done here:
set(ASPECT_USE_FP_EXCEPTIONS ON CACHE BOOL "If ON, floating point exception are raised in debug mode.")

# Clang 6.0 throws random floating point exceptions, which we could not
# track down. Disable the exceptions for now.
if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0.0)
set(ASPECT_USE_FP_EXCEPTIONS OFF CACHE BOOL "" FORCE)
endif()

if(ASPECT_USE_FP_EXCEPTIONS)
message(STATUS "Determining whether we can use floating point exceptions...")
include(${CMAKE_SOURCE_DIR}/cmake/fpe_check.cmake)

if(HAVE_FP_EXCEPTIONS)
message(STATUS "Runtime floating point checks enabled.")
else()
set(ASPECT_USE_FP_EXCEPTIONS OFF CACHE BOOL "" FORCE)
message(STATUS "No support for feenableexcept(), disabling runtime floating point exception checks.")
endif()
endif()



Expand Down Expand Up @@ -393,16 +431,11 @@ set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
set(TARGET "aspect")
set(TARGETS "aspect")

set(FORCE_COLORED_OUTPUT ON CACHE BOOL "Forces colored output when compiling with gcc and clang.")


# load in version info and export it
file(STRINGS "${CMAKE_SOURCE_DIR}/VERSION" ASPECT_PACKAGE_VERSION LIMIT_COUNT 1)

include(${CMAKE_SOURCE_DIR}/cmake/macro_aspect_query_git_information.cmake)
ASPECT_QUERY_GIT_INFORMATION("ASPECT")
configure_file(${CMAKE_SOURCE_DIR}/include/aspect/revision.h.in ${CMAKE_BINARY_DIR}/include/aspect/revision.h @ONLY)

message(STATUS "Writing externally readable configuration information")
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
"${CMAKE_BINARY_DIR}/AspectConfigVersion.cmake"
Expand Down Expand Up @@ -780,7 +813,7 @@ if(${NETCDF_FOUND})
endforeach()
endif()


# WorldBuilder
if(WORLD_BUILDER_VERSION VERSION_GREATER_EQUAL 0.6.0 AND ASPECT_WITH_WORLD_BUILDER)
message(STATUS "Linking ASPECT against WorldBuilder")
if(${ASPECT_BUILD_DEBUG} STREQUAL "ON")
Expand All @@ -794,8 +827,6 @@ if(WORLD_BUILDER_VERSION VERSION_GREATER_EQUAL 0.6.0 AND ASPECT_WITH_WORLD_BUILD
endif()
endif()



# Some systems need to explicitly link to some libraries to use dlopen
if(ASPECT_USE_SHARED_LIBS)
message(STATUS "Linking ASPECT against dlopen")
Expand All @@ -806,32 +837,6 @@ endif()



# Check if we can raise floating point exceptions.
#
# Note that some library we link with in ASPECT on some platforms will trigger
# floating point exceptions when converting -numeric_limits<double>::max to a
# string. The only thing we can do is a configure check and disable the
# exceptions. This is done here:
set(ASPECT_USE_FP_EXCEPTIONS ON CACHE BOOL "If ON, floating point exception are raised in debug mode.")

# Clang 6.0 throws random floating point exceptions, which we could not
# track down. Disable the exceptions for now.
if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 6.0.0)
set(ASPECT_USE_FP_EXCEPTIONS OFF CACHE BOOL "" FORCE)
endif()

if(ASPECT_USE_FP_EXCEPTIONS)
include(${CMAKE_SOURCE_DIR}/cmake/fpe_check.cmake)

if(HAVE_FP_EXCEPTIONS)
message(STATUS "Runtime floating point checks enabled.")
else()
set(ASPECT_USE_FP_EXCEPTIONS OFF CACHE BOOL "" FORCE)
message(STATUS "No support for feenableexcept(), disabling runtime floating point exception checks.")
endif()
endif()


#
# generate config.h
#
Expand Down Expand Up @@ -950,7 +955,6 @@ install(DIRECTORY ${CMAKE_SOURCE_DIR}/data/
# cmake stuff:
install(FILES ${CMAKE_BINARY_DIR}/forinstall/AspectConfig.cmake ${CMAKE_BINARY_DIR}/AspectConfigVersion.cmake
DESTINATION "lib/cmake/Aspect/")

install(FILES ${CMAKE_BINARY_DIR}/include/aspect/revision.h DESTINATION "include/aspect/")

message(STATUS "Writing configuration details into detailed.log...")
Expand Down Expand Up @@ -1011,7 +1015,7 @@ add_custom_command(TARGET ${TARGET} POST_BUILD


message(STATUS "")
MESSAGE(STATUS "===== Writing final configuration =============")
message(STATUS "===== Writing final configuration =============")

include(cmake/write_config)

Expand Down