🔨 Added cmake package configuration file

.gitignore

@@ -1,8 +1,6 @@
-syntax: glob
 _build/
 build/
 lib/
-
 \.idea/
-
-cmake-build-debug/
+cmake-build-*/
+src/sw_config.h

CMakeLists.txt

@@ -1,39 +1,56 @@
 cmake_minimum_required(VERSION 3.0.2)
 
-project(SocketW)
-
-if(EXISTS "${CMAKE_BINARY_DIR}/conanbuildinfo.cmake")
-  include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
-  # For some reason Conans libcxx will break the build 
-  conan_define_targets()
-else()
-  find_package(OpenSSL REQUIRED)
-endif()
-
-# some versioning things
-SET(LIB_MAJOR_VERSION "3")
-SET(LIB_MINOR_VERSION "10")
-SET(LIB_BUILD_VERSION "27" CACHE STRING "build version")
-SET(LIB_VERSION "${LIB_MAJOR_VERSION}.${LIB_MINOR_VERSION}.${LIB_BUILD_VERSION}")
-IF (NOT DEFINED LIB_INSTALL_DIR)
-    SET(LIB_INSTALL_DIR "lib${LIB_SUFFIX}")
-ENDIF (NOT DEFINED LIB_INSTALL_DIR)
+# Required for conan
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_BINARY_DIR})
+
+project(
+        SocketW
+        HOMEPAGE_URL http://rigsofrods.github.io/socketw/
+        DESCRIPTION "SocketW is a library which provides cross-platform socket abstraction "
+        VERSION 3.10.27
+)
+
+include(CMakePackageConfigHelpers)
+include(GNUInstallDirs)
+
+SET(CMAKEFILES_INSTALL_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/SocketW")
+
+find_package(OpenSSL)
+
+set(_HAVE_SSL ${OpenSSL_FOUND})
+configure_file("${CMAKE_SOURCE_DIR}/src/sw_config.h.in" "${CMAKE_SOURCE_DIR}/src/sw_config.h")
 
 file(GLOB sources "src/*.cxx")
 file(GLOB headers "src/*.h")
 
-add_library(SocketW ${sources} ${headers})
+add_library(${CMAKE_PROJECT_NAME} ${sources} ${headers})
+
+if (OpenSSL_FOUND)
+    include_directories(${OPENSSL_INCLUDE_DIR})
+    target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE OpenSSL::SSL)
+endif ()
+
+target_include_directories(
+        ${CMAKE_PROJECT_NAME} PUBLIC
+        $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/src>
+        $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+)
+
+# install the library
+install(
+        TARGETS ${CMAKE_PROJECT_NAME}
+        EXPORT SocketWTargets
+        RUNTIME LIBRARY ARCHIVE
+)
 
-if(EXISTS "${CMAKE_BINARY_DIR}/conanbuildinfo.cmake")
-	include_directories(${CONAN_INCLUDE_DIRS_OPENSSL})
-	target_link_libraries(SocketW PRIVATE CONAN_PKG::openssl)
-else()
-	include_directories(${OPENSSL_INCLUDE_DIR})
-	target_link_libraries(SocketW PRIVATE OpenSSL::SSL)
-endif()
+install(
+        EXPORT SocketWTargets
+        FILE SocketWTargets.cmake
+        NAMESPACE SocketW::
+        DESTINATION ${CMAKEFILES_INSTALL_DIR}
+)
 
-install(TARGETS SocketW DESTINATION lib)
-install(DIRECTORY src/ DESTINATION include FILES_MATCHING PATTERN "*.h")
+install(DIRECTORY src/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} FILES_MATCHING PATTERN "*.h")
 
 if (UNIX)
     # Detect Linux distribution (if possible)
@@ -45,30 +62,24 @@ if (UNIX)
     message(STATUS "Linux distro is: ${LINUX_VERSION}")
 endif ()
 
-# CPack
-set(CPACK_PACKAGE_DESCRIPTION "SocketW")
-set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "SocketW is a library which provides cross-platform socket abstraction.")
-set(CPACK_PACKAGE_NAME "socketw")
-set(CPACK_PACKAGE_CONTACT "Edgar@AnotherFoxGuy.com")
-set(CPACK_PACKAGE_VENDOR "Edgar@AnotherFoxGuy.com")
-SET(CPACK_PACKAGE_VERSION ${LIB_VERSION})
-SET(CPACK_PACKAGE_VERSION_MAJOR ${LIB_MAJOR_VERSION})
-SET(CPACK_PACKAGE_VERSION_MINOR ${LIB_MINOR_VERSION})
-SET(CPACK_PACKAGE_VERSION_PATCH ${LIB_BUILD_VERSION})
-set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE")
-set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_CURRENT_SOURCE_DIR}/README")
-
-SET(CPACK_GENERATOR ZIP)
-IF (UNIX)
-    SET(CPACK_GENERATOR ${CPACK_GENERATOR};STGZ;TGZ;DEB;RPM)
-ENDIF (UNIX)
-IF (LINUX)
-    SET(CPACK_GENERATOR ${CPACK_GENERATOR};DEB;RPM)
-ENDIF (LINUX)
-SET(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${LIB_VERSION}-${CMAKE_SYSTEM_PROCESSOR}")
-
-IF (LINUX_VERSION)
-    SET(CPACK_PACKAGE_FILE_NAME "${CPACK_PACKAGE_FILE_NAME}-${LINUX_VERSION}")
-ENDIF ()
-
-include(CPack)
+# install the PkgConfig file
+configure_file("${CMAKE_SOURCE_DIR}/SocketW.pc.in" "${CMAKE_BINARY_DIR}/SocketW.pc" @ONLY)
+install(FILES "${CMAKE_BINARY_DIR}/SocketW.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
+
+configure_package_config_file(
+        SocketWConfig.cmake.in
+        ${CMAKE_BINARY_DIR}/SocketWConfig.cmake
+        INSTALL_DESTINATION ${CMAKEFILES_INSTALL_DIR}
+)
+
+write_basic_package_version_file(
+        ${CMAKE_BINARY_DIR}/SocketWConfigVersion.cmake
+        VERSION "${CMAKE_PROJECT_VERSION}"
+        COMPATIBILITY SameMajorVersion
+)
+
+install(
+        FILES ${CMAKE_BINARY_DIR}/SocketWConfig.cmake
+        ${CMAKE_BINARY_DIR}/SocketWConfigVersion.cmake
+        DESTINATION ${CMAKEFILES_INSTALL_DIR}
+)

SocketW.pc.in

@@ -0,0 +1,11 @@
+prefix="@CMAKE_INSTALL_PREFIX@"
+exec_prefix="${prefix}"
+libdir="${prefix}/@CMAKE_INSTALL_LIBDIR@"
+includedir="${prefix}/include"
+
+Name: @CMAKE_PROJECT_NAME@
+Version: @CMAKE_PROJECT_VERSION@
+Description: @CMAKE_PROJECT_DESCRIPTION@
+Requires: @PKG_CONFIG_REQUIRES@
+Libs: -L${libdir} -l@CMAKE_PROJECT_NAME@
+Cflags: -I${includedir}

SocketWConfig.cmake.in

@@ -0,0 +1,5 @@
+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/SocketWTargets.cmake")
+
+check_required_components(SocketW)

conanfile.txt

@@ -0,0 +1,5 @@
+[requires]
+openssl/1.1.1g
+
+[generators]
+cmake_find_package

src/sw_config.h.in

@@ -0,0 +1,2 @@
+/* build SSL class? */
+#cmakedefine _HAVE_SSL