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add HEADER_ONLY option

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This commit is contained in:
conrad
2024-06-12 12:54:03 +10:00
parent 057039611e
commit cf880d4fff
1 changed files with 93 additions and 38 deletions
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CMakeLists.txt
+93 -38
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@@ -57,7 +57,7 @@ include(CheckLibraryExists)
# the settings below will be automatically configured by the rest of this script
set(ARMA_USE_WRAPPER true)
set(ARMA_USE_WRAPPER false)
set(ARMA_USE_LAPACK false)
set(ARMA_USE_BLAS false)
set(ARMA_USE_ATLAS false)
@@ -132,6 +132,7 @@ endif()
if(NOT APPLE)
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
message(STATUS "")
message(STATUS "*** CMAKE_INSTALL_PREFIX was initalised by cmake to the default value of ${CMAKE_INSTALL_PREFIX}")
message(STATUS "*** CMAKE_INSTALL_PREFIX changed to /usr")
set(CMAKE_INSTALL_PREFIX "/usr" CACHE PATH "Standard install prefix" FORCE)
@@ -171,11 +172,18 @@ if(INSTALL_BIN_DIR)
endif()
option(HEADER_ONLY "Do not generate the wrapper library" OFF)
## Example use on the command line:
## cmake -D HEADER_ONLY=true .
if(MSVC)
option(BUILD_SHARED_LIBS "build shared library" OFF)
option(STATIC_LIB "Generate static library instead of shared library" ON)
else()
option(BUILD_SHARED_LIBS "build shared library" ON)
option(STATIC_LIB "Generate static library instead of shared library" OFF)
endif()
## Example use on the command line:
## cmake -D HEADER_ONLY=true .
option(OPENBLAS_PROVIDES_LAPACK "Assume that OpenBLAS provides LAPACK functions" OFF)
## Example use on the command line:
@@ -207,18 +215,30 @@ option(BUILD_SMOKE_TEST "Build the smoke test" ON)
if(MSVC)
if(BUILD_SHARED_LIBS)
if(NOT SHARED_LIB)
message(STATUS "")
message(STATUS "*** WARNING: building shared library with MSVC is not supported." )
message(STATUS "*** WARNING: suggest to use manual installation instead;")
message(STATUS "*** WARNING: see README for details")
message(STATUS "*** WARNING: use manual installation instead; see README for details")
message(STATUS "")
else()
set(ARMA_USE_WRAPPER false)
set(SHARED_LIB OFF)
endif()
endif()
if(HEADER_ONLY)
set(BUILD_WRAPPER false)
else()
set(BUILD_WRAPPER true)
endif()
if(BUILD_WRAPPER)
set(ARMA_USE_WRAPPER true)
else()
set(ARMA_USE_WRAPPER false)
endif()
message(STATUS "")
message(STATUS "CMAKE_SYSTEM_NAME = ${CMAKE_SYSTEM_NAME}" )
message(STATUS "CMAKE_CXX_COMPILER_ID = ${CMAKE_CXX_COMPILER_ID}" )
message(STATUS "CMAKE_CXX_COMPILER_VERSION = ${CMAKE_CXX_COMPILER_VERSION}")
@@ -226,7 +246,7 @@ message(STATUS "CMAKE_COMPILER_IS_GNUCXX = ${CMAKE_COMPILER_IS_GNUCXX}" )
message(STATUS "")
message(STATUS "*** Options:" )
message(STATUS "BUILD_SHARED_LIBS = ${BUILD_SHARED_LIBS}" )
message(STATUS "HEADER_ONLY = ${HEADER_ONLY}" )
message(STATUS "OPENBLAS_PROVIDES_LAPACK = ${OPENBLAS_PROVIDES_LAPACK}")
message(STATUS "ALLOW_FLEXIBLAS_LINUX = ${ALLOW_FLEXIBLAS_LINUX}" )
message(STATUS "ALLOW_OPENBLAS_MACOS = ${ALLOW_OPENBLAS_MACOS}" )
@@ -474,16 +494,24 @@ message(STATUS "*** ARMA_USE_BLAS = ${ARMA_USE_BLAS}")
message(STATUS "*** ARMA_USE_ATLAS = ${ARMA_USE_ATLAS}")
message(STATUS "*** ARMA_USE_ARPACK = ${ARMA_USE_ARPACK}")
message(STATUS "*** ARMA_USE_SUPERLU = ${ARMA_USE_SUPERLU}")
message(STATUS "")
message(STATUS "*** Armadillo wrapper library will use the following libraries:")
message(STATUS "*** ARMA_LIBS = ${ARMA_LIBS}")
message(STATUS "")
if(BUILD_WRAPPER)
message(STATUS "")
message(STATUS "*** Armadillo shared (wrapper) library links with these libraries:")
message(STATUS "*** ARMA_LIBS = ${ARMA_LIBS}")
else()
message(STATUS "")
message(STATUS "*** Armadillo programs must be manually linked with:")
message(STATUS "*** ARMA_LIBS = ${ARMA_LIBS}")
endif()
message(STATUS "")
message(STATUS "Copying ${PROJECT_SOURCE_DIR}/include/ to ${PROJECT_BINARY_DIR}/tmp/include/")
file(COPY ${PROJECT_SOURCE_DIR}/include/ DESTINATION ${PROJECT_BINARY_DIR}/tmp/include/)
message(STATUS "Generating ${PROJECT_BINARY_DIR}/tmp/include/config.hpp")
message(STATUS "Generating ${PROJECT_BINARY_DIR}/tmp/include/armadillo_bits/config.hpp")
configure_file(${PROJECT_BINARY_DIR}/tmp/include/armadillo_bits/config.hpp.cmake ${PROJECT_BINARY_DIR}/tmp/include/armadillo_bits/config.hpp)
@@ -523,13 +551,25 @@ else()
endif()
message(STATUS "")
message(STATUS "CMAKE_CXX_FLAGS = ${CMAKE_CXX_FLAGS}" )
message(STATUS "CMAKE_SHARED_LINKER_FLAGS = ${CMAKE_SHARED_LINKER_FLAGS}")
message(STATUS "CMAKE_REQUIRED_INCLUDES = ${CMAKE_REQUIRED_INCLUDES}" )
add_library( armadillo ${PROJECT_SOURCE_DIR}/src/wrapper1.cpp ${PROJECT_SOURCE_DIR}/src/wrapper2.cpp )
target_link_libraries( armadillo ${ARMA_LIBS} )
if(BUILD_WRAPPER)
if(STATIC_LIB)
set(BUILD_SHARED_LIBS OFF)
else()
set(BUILD_SHARED_LIBS ON)
endif()
add_library( armadillo ${PROJECT_SOURCE_DIR}/src/wrapper1.cpp ${PROJECT_SOURCE_DIR}/src/wrapper2.cpp )
target_link_libraries( armadillo ${ARMA_LIBS} )
else()
add_library( armadillo INTERFACE)
endif()
# target_include_directories(armadillo INTERFACE $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include> $<INSTALL_INTERFACE:include>)
target_include_directories(armadillo INTERFACE $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/tmp/include> $<INSTALL_INTERFACE:include>)
set_target_properties(armadillo PROPERTIES VERSION ${ARMA_VERSION_MAJOR}.${ARMA_VERSION_MINOR_ALT}.${ARMA_VERSION_PATCH} SOVERSION ${ARMA_VERSION_MAJOR})
@@ -550,7 +590,7 @@ message(STATUS "CMAKE_INSTALL_BINDIR = ${CMAKE_INSTALL_BINDIR}" )
# Note that the trailing / character in "include/" is critical
install(DIRECTORY ${PROJECT_BINARY_DIR}/tmp/include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
PATTERN ".svn" EXCLUDE
PATTERN ".git" EXCLUDE
PATTERN "*.cmake" EXCLUDE
PATTERN "*~" EXCLUDE
PATTERN "*orig" EXCLUDE
@@ -561,6 +601,42 @@ install(TARGETS armadillo EXPORT ArmadilloLibraryDepends
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
## smoke test
if(BUILD_SMOKE_TEST)
if(HEADER_ONLY)
## TODO: update to link smoke_test with ARMA_LIBS when HEADER_ONLY option is enabled
message(STATUS "*** building smoke_test not suported when HEADER_ONLY enabled")
else()
message(STATUS "*** configuring smoke_test")
enable_testing()
add_subdirectory(tests1)
endif()
endif()
## pkgconfig related
## TODO: this currently doesn't handle the required SuperLU include dir
## TODO: update armadillo.pc.in to link with ARMA_LIBS when HEADER_ONLY option is enabled
if(HEADER_ONLY)
message(STATUS "*** generating pkgconfig files not suported when HEADER_ONLY enabled")
else()
message(STATUS "*** copying ${PROJECT_SOURCE_DIR}/misc/ to ${PROJECT_BINARY_DIR}/tmp/misc/")
file(COPY ${PROJECT_SOURCE_DIR}/misc/ DESTINATION ${PROJECT_BINARY_DIR}/tmp/misc/)
message(STATUS "*** generating '${PROJECT_BINARY_DIR}/tmp/misc/armadillo.pc'")
configure_file(${PROJECT_BINARY_DIR}/tmp/misc/armadillo.pc.in "${PROJECT_BINARY_DIR}/tmp/misc/armadillo.pc" @ONLY)
install(FILES "${PROJECT_BINARY_DIR}/tmp/misc/armadillo.pc" DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
endif()
if(HEADER_ONLY)
message(STATUS "")
message(STATUS "*** HEADER_ONLY mode is enabled; skipping rest of configuration script")
return()
endif()
# Export the package for use from the build-tree
# (this registers the build-tree with a global CMake-registry)
export(PACKAGE armadillo)
@@ -571,7 +647,6 @@ set(ARMADILLO_INCLUDE_DIRS "${PROJECT_BINARY_DIR}/tmp/include")
set(ARMADILLO_LIB_DIR "${PROJECT_BINARY_DIR}")
set(ARMADILLO_CMAKE_DIR "${PROJECT_BINARY_DIR}")
message(STATUS "Generating '${PROJECT_BINARY_DIR}/ArmadilloConfig.cmake'")
# copy/change config and configVersion file (modify only the @xyz@ variables)
configure_file(${PROJECT_SOURCE_DIR}/cmake_aux/InstallFiles/ArmadilloConfig.cmake.in
@@ -609,23 +684,3 @@ install(FILES
"${PROJECT_BINARY_DIR}/InstallFiles/ArmadilloConfig.cmake"
"${PROJECT_BINARY_DIR}/InstallFiles/ArmadilloConfigVersion.cmake"
DESTINATION "${ARMADILLO_CMAKE_DIR}" COMPONENT dev)
# pkgconfig related
message(STATUS "Copying ${PROJECT_SOURCE_DIR}/misc/ to ${PROJECT_BINARY_DIR}/tmp/misc/")
file(COPY ${PROJECT_SOURCE_DIR}/misc/ DESTINATION ${PROJECT_BINARY_DIR}/tmp/misc/)
message(STATUS "Generating '${PROJECT_BINARY_DIR}/tmp/misc/armadillo.pc'")
configure_file(${PROJECT_BINARY_DIR}/tmp/misc/armadillo.pc.in "${PROJECT_BINARY_DIR}/tmp/misc/armadillo.pc" @ONLY)
install(FILES "${PROJECT_BINARY_DIR}/tmp/misc/armadillo.pc" DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
# smoke test
if(BUILD_SMOKE_TEST)
message(STATUS "*** configuring smoke_test")
enable_testing()
add_subdirectory(tests1)
endif()