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Merge branch 'myd7349-fix-cmake-install'

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commit: fix-cmake pull request merged
This commit is contained in:
Rafat Hussain 2020-05-28 15:34:29 +05:30
commit f104d084be
3 changed files with 43 additions and 5 deletions
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8
CMakeLists.txt
View File

@ -1,8 +1,9 @@
cmake_minimum_required(VERSION 2.8.0 FATAL_ERROR) cmake_minimum_required(VERSION 2.8.0 FATAL_ERROR)
set(PROJECT_NAME wavelib) set(PROJECT_NAME wavelib)
project(${PROJECT_NAME} CXX C) project(${PROJECT_NAME} C)
include(GNUInstallDirs)
# src root path # src root path
set(WAVELIB_SRC_ROOT ${PROJECT_SOURCE_DIR} CACHE PATH "Wavelib source root") set(WAVELIB_SRC_ROOT ${PROJECT_SOURCE_DIR} CACHE PATH "Wavelib source root")
@ -41,6 +42,7 @@ include_directories(${COMMON_BIN_PATH})
if(BUILD_UT) if(BUILD_UT)
include(CTest) include(CTest)
enable_testing() enable_testing()
enable_language(CXX)
add_subdirectory(unitTests) add_subdirectory(unitTests)
endif() endif()
@ -48,4 +50,6 @@ add_subdirectory(src)
add_subdirectory(auxiliary) add_subdirectory(auxiliary)
add_subdirectory(test) add_subdirectory(test)
install(DIRECTORY ${WAVELIB_SRC_ROOT}/include/ DESTINATION include FILES_MATCHING PATTERN "*.h") install(DIRECTORY ${WAVELIB_SRC_ROOT}/header/
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
FILES_MATCHING PATTERN "*.h")

6
auxiliary/CMakeLists.txt
View File

@ -12,5 +12,9 @@ target_link_libraries(wauxlib wavelib)
set_property(TARGET wauxlib PROPERTY FOLDER "lib") set_property(TARGET wauxlib PROPERTY FOLDER "lib")
target_include_directories(wauxlib PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}) target_include_directories(wauxlib PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
install(TARGETS wauxlib
EXPORT wavelib-targets
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})

34
src/CMakeLists.txt
View File

@ -24,8 +24,38 @@ set(HEADER_FILES conv.h
) )
add_library(wavelib STATIC ${SOURCE_FILES} ${HEADER_FILES}) add_library(wavelib STATIC ${SOURCE_FILES} ${HEADER_FILES})
include(CheckSymbolExists)
# https://stackoverflow.com/questions/32816646/can-cmake-detect-if-i-need-to-link-to-libm-when-using-pow-in-c
if(NOT POW_FUNCTION_EXISTS AND NOT NEED_LINKING_AGAINST_LIBM)
check_symbol_exists(pow "math.h" POW_FUNCTION_EXISTS)
if(NOT POW_FUNCTION_EXISTS)
unset(POW_FUNCTION_EXISTS CACHE)
list(APPEND CMAKE_REQUIRED_LIBRARIES m)
check_symbol_exists(pow "math.h" POW_FUNCTION_EXISTS)
if(POW_FUNCTION_EXISTS)
set(NEED_LINKING_AGAINST_LIBM True CACHE BOOL "" FORCE)
else()
message(FATAL_ERROR "Failed making the pow() function available")
endif()
endif()
endif()
if(NEED_LINKING_AGAINST_LIBM)
target_link_libraries(wavelib PUBLIC m)
endif()
set_property(TARGET wavelib PROPERTY FOLDER "lib") set_property(TARGET wavelib PROPERTY FOLDER "lib")
target_include_directories(wavelib PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}../header) target_include_directories(wavelib PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}../header)
install(TARGETS wavelib
EXPORT wavelib-targets
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
install(EXPORT wavelib-targets
FILE wavelib-config.cmake
NAMESPACE wavelib::
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/wavelib)