wip

CMakeLists.txt

@@ -1,3 +1,4 @@
+
 #
 # Copyright(c) 2015 Ruslan Baratov.
 # Distributed under the MIT License (http://opensource.org/licenses/MIT)
@@ -6,7 +7,6 @@
 cmake_minimum_required(VERSION 3.1)
 project(spdlog VERSION 1.3.1 LANGUAGES CXX)
 include(CMakeDependentOption)
-include(GNUInstallDirs)
 
 #---------------------------------------------------------------------------------------
 # set default build to release
@@ -40,8 +40,6 @@ include(cmake/sanitizers.cmake)
 #---------------------------------------------------------------------------------------
 # spdlog target
 #---------------------------------------------------------------------------------------
-add_library(spdlog INTERFACE)
-add_library(spdlog::spdlog ALIAS spdlog)
 
 # Check if spdlog is being used directly or via add_subdirectory
 set(SPDLOG_MASTER_PROJECT OFF)
@@ -49,12 +47,24 @@ if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
     set(SPDLOG_MASTER_PROJECT ON)
 endif()
 
+option(SPDLOG_HEADER_ONLY "Header only version. Turn OFF to build as static lib" OFF)
 option(SPDLOG_BUILD_EXAMPLES "Build examples" ${SPDLOG_MASTER_PROJECT})
 option(SPDLOG_BUILD_BENCH "Build benchmarks (Requires https://github.com/google/benchmark.git to be installed)" OFF)
 option(SPDLOG_BUILD_TESTS "Build tests" ${SPDLOG_MASTER_PROJECT})
 option(SPDLOG_FMT_EXTERNAL "Use external fmt library instead of bundled" OFF)
 option(SPDLOG_INSTALL "Generate the install target." ${SPDLOG_MASTER_PROJECT})
 
+if(SPDLOG_HEADER_ONLY)
+	add_definitions(-DSPDLOG_HEADER_ONLY)
+    add_library(spdlog INTERFACE)
+    add_library(spdlog::spdlog ALIAS spdlog)
+
+else()
+	remove_definitions(-DSPDLOG_HEADER_ONLY)
+    file(GLOB SRC_FILES ${PROJECT_SOURCE_DIR}/src/*.cpp)
+    add_library(spdlog ${SRC_FILES} )
+    add_library(spdlog::spdlog ALIAS spdlog)
+endif()
 
 if(SPDLOG_FMT_EXTERNAL AND NOT TARGET fmt::fmt)
     find_package(fmt REQUIRED CONFIG)
@@ -62,9 +72,8 @@ endif()
 
 target_include_directories(
     spdlog
-    INTERFACE
+    PUBLIC
     "$<BUILD_INTERFACE:${CMAKE_CURRENT_LIST_DIR}/include>"
-    "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
 )
 
 if(SPDLOG_FMT_EXTERNAL)
@@ -86,76 +95,3 @@ endif()
 if(SPDLOG_BUILD_BENCH)
     add_subdirectory(bench)
 endif()
-
-#---------------------------------------------------------------------------------------
-# Install/export targets and files
-#---------------------------------------------------------------------------------------
-if(SPDLOG_INSTALL)
-    # set files and directories
-    set(config_install_dir "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
-    set(include_install_dir "${CMAKE_INSTALL_INCLUDEDIR}")
-    set(pkgconfig_install_dir "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
-    set(version_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake")
-    set(project_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake")
-    set(targets_config "${PROJECT_NAME}Targets.cmake")
-    set(pkg_config "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc")
-    set(targets_export_name "${PROJECT_NAME}Targets")
-    set(namespace "${PROJECT_NAME}::")
-
-    # generate package version file
-    include(CMakePackageConfigHelpers)
-    write_basic_package_version_file(
-        "${version_config}" COMPATIBILITY SameMajorVersion
-    )
-
-    # configure pkg config file
-    configure_file("cmake/spdlog.pc.in" "${pkg_config}" @ONLY)
-    # configure spdlogConfig.cmake file
-    configure_file("cmake/Config.cmake.in" "${project_config}" @ONLY)
-
-    # install targets
-    install(
-        TARGETS spdlog
-        EXPORT "${targets_export_name}"
-    )
-
-    # install headers
-    install(
-        DIRECTORY "${HEADER_BASE}/${PROJECT_NAME}"
-        DESTINATION "${include_install_dir}"
-    )
-
-    # install project config and version file
-    install(
-        FILES "${project_config}" "${version_config}"
-        DESTINATION "${config_install_dir}"
-    )
-
-    # install pkg config file
-    install(
-        FILES "${pkg_config}"
-        DESTINATION "${pkgconfig_install_dir}"
-    )
-
-    # install targets config file
-    install(
-        EXPORT "${targets_export_name}"
-        NAMESPACE "${namespace}"
-        DESTINATION "${config_install_dir}"
-        FILE ${targets_config}
-    )
-
-# export build directory targets file
-export(
-    EXPORT ${targets_export_name}
-    NAMESPACE "${namespace}"
-    FILE ${targets_config}
-)
-
-# register project in CMake user registry
-export(PACKAGE ${PROJECT_NAME})
-
-endif()
-
-file(GLOB_RECURSE spdlog_include_SRCS "${HEADER_BASE}/*.h")
-add_custom_target(spdlog_headers_for_ide SOURCES ${spdlog_include_SRCS})