CMake Support

CMakeLists.txt

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+cmake_minimum_required(VERSION 3.11)
+project(mimetic VERSION 0.9.8)
+
+set(PKGCONF_NAME ${CMAKE_PROJECT_NAME})
+set(PKGCONF_VERSION ${CMAKE_PROJECT_VERSION})
+include(GNUInstallDirs) #set CMAKE_INSTALL_LIBDIR, CMAKE_INSTALL_INCLUDEDIR
+
+include(CheckIncludeFile)
+include(CMakePackageConfigHelpers)
+
+
+
+
+option(BUILD_SHARED_LIBS "Build shared libraries" ON)
+option(BUILD_STATIC_LIBS "Build static libraries" ON)
+
+
+set(MIMETIC_SOURCES
+    mimetic/body.cxx
+    mimetic/contentdisposition.cxx
+    mimetic/contenttransferencoding.cxx
+    mimetic/fieldparam.cxx
+    mimetic/message.cxx
+    mimetic/mimeversion.cxx
+    mimetic/utils.cxx
+    mimetic/contentdescription.cxx
+    mimetic/contentid.cxx
+    mimetic/contenttype.cxx
+    mimetic/header.cxx
+    mimetic/mimeentity.cxx
+    mimetic/strutils.cxx
+    mimetic/version.cxx
+    mimetic/rfc822/address.cxx
+    mimetic/rfc822/addresslist.cxx
+    mimetic/rfc822/datetime.cxx
+    mimetic/rfc822/field.cxx
+    mimetic/rfc822/fieldvalue.cxx
+    mimetic/rfc822/group.cxx
+    mimetic/rfc822/header.cxx
+    mimetic/rfc822/mailbox.cxx
+    mimetic/rfc822/mailboxlist.cxx
+    mimetic/rfc822/message.cxx
+    mimetic/rfc822/messageid.cxx
+    mimetic/os/fileop.cxx
+    mimetic/os/utils.cxx
+    mimetic/os/file_iterator.cxx
+    mimetic/codec/base64.cxx
+    mimetic/codec/qp.cxx
+    mimetic/os/stdfile.cxx
+)
+
+
+
+#feature detection
+check_include_file("sys/mman.h" HAVE_MMAP)
+
+if (HAVE_MMAP)
+    list(APPEND MIMETIC_SOURCES mimetic/os/mmfile.cxx)
+endif()
+
+check_include_file("stdint.h" HAVE_STDINT_H)
+check_include_file("inttypes.h" HAVE_INTTYPES_H)
+check_include_file("unistd.h" HAVE_UNISTD_H)
+check_include_file("sys/time.h" HAVE_SYS_TIME_H)
+check_include_file("sys/stat.h" HAVE_SYS_STAT_H)
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_config.h.in 
+               ${CMAKE_CURRENT_SOURCE_DIR}/mimetic/config.h @ONLY)
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_config.h.in
+               ${CMAKE_CURRENT_SOURCE_DIR}/mimetic/config_win32.h @ONLY)
+
+
+
+# Define shared library
+if(BUILD_SHARED_LIBS)
+    add_library(mimetic SHARED ${MIMETIC_SOURCES})
+    add_library(mimetic::mimetic ALIAS mimetic)
+    target_compile_definitions(mimetic PUBLIC HAVE_MIMETIC_CONFIG)
+    target_include_directories(mimetic
+        PUBLIC
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>  # So mimetic can build and find <mimetic/header.h> files
+        $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>                    # For installed use
+    )
+    install(TARGETS mimetic
+            EXPORT mimeticTargets
+            LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+            ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+            RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR}
+            INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+    )
+    set_target_properties(mimetic PROPERTIES ENABLE_EXPORTS ON)
+endif()
+
+# Define static library
+if(BUILD_STATIC_LIBS)
+    add_library(mimetic_static STATIC ${MIMETIC_SOURCES})
+    add_library(mimetic::mimetic_static ALIAS mimetic_static)
+    target_compile_definitions(mimetic_static PUBLIC HAVE_MIMETIC_CONFIG)
+    target_include_directories(mimetic_static
+    PUBLIC
+    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>  # So mimetic can build and find <mimetic/header.h> files
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>                    # For installed use
+    ) 
+    install(TARGETS mimetic_static
+            EXPORT mimeticTargets
+            LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+            ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+            RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR}
+            INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+    )  
+endif()
+
+
+
+
+#install headers
+install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/mimetic/
+        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/mimetic
+        FILES_MATCHING PATTERN "*.h"
+)     
+
+
+install(EXPORT mimeticTargets
+        FILE mimeticTargets.cmake
+        DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/mimetic
+        NAMESPACE mimetic::
+)
+
+# Generate the configuration file
+configure_package_config_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/cmake/mimeticConfig.cmake.in
+    ${CMAKE_CURRENT_BINARY_DIR}/mimeticConfig.cmake
+    INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/mimetic
+)
+
+# Create the configuration version file
+write_basic_package_version_file(
+    "${CMAKE_CURRENT_BINARY_DIR}/mimeticConfigVersion.cmake"
+    VERSION ${PROJECT_VERSION}
+    COMPATIBILITY AnyNewerVersion
+)
+
+# Install the configuration file
+install(FILES
+    ${CMAKE_CURRENT_BINARY_DIR}/mimeticConfig.cmake
+    ${CMAKE_CURRENT_BINARY_DIR}/mimeticConfigVersion.cmake
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/mimetic
+)
+
+
+# Configure the .pc file
+configure_file(
+    "${CMAKE_CURRENT_SOURCE_DIR}/cmake/mimetic.pc.in"
+    "${CMAKE_CURRENT_BINARY_DIR}/mimetic.pc"
+    @ONLY
+)
+
+# Install the .pc file
+install(
+    FILES "${CMAKE_CURRENT_BINARY_DIR}/mimetic.pc"
+    DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
+)
+
+# Create an uninstall target
+add_custom_target(uninstall
+    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
+)
+
+# Generate the uninstall script
+configure_file(
+    ${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in
+    ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
+    @ONLY
+)
+

cmake/cmake_config.h.in

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+#pragma once
+
+#cmakedefine HAVE_STDINT_H 1
+#cmakedefine HAVE_INTTYPES_H 1
+#cmakedefine HAVE_UNISTD_H 1
+#cmakedefine HAVE_SYS_TIME_H 1
+#cmakedefine HAVE_SYS_STAT_H 1
+#cmakedefine HAVE_MMAP 1
+#define VERSION "@PROJECT_VERSION@"

cmake/cmake_uninstall.cmake.in

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+if(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/install_manifest.txt")
+    message(FATAL_ERROR "Install manifest not found. Cannot perform uninstall.")
+endif()
+
+file(READ "${CMAKE_CURRENT_BINARY_DIR}/install_manifest.txt" files)
+string(REPLACE "\n" ";" files "${files}")
+file(REMOVE ${files})

cmake/mimetic.pc.in

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+prefix=@CMAKE_INSTALL_PREFIX@
+libdir=@CMAKE_INSTALL_PREFIX@/@CMAKE_INSTALL_LIBDIR@
+includedir=@CMAKE_INSTALL_PREFIX@/include
+
+Name: mimetic
+Description: mimetic is a free, MIT licensed, Email library (MIME) written in C++ designed to be easy to use and integrate but yet fast and efficient. (https://github.com/tat/mimetic)
+Version: @PKGCONF_VERSION@
+Libs: -L${libdir} -lmimetic
+Cflags: -I${includedir}
+

cmake/mimeticConfig.cmake.in

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+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/mimeticTargets.cmake")
+set(MIMETIC_INCLUDE_DIRS "${PACKAGE_PREFIX_DIR}/include")