add make install and uninstall targets, pkg-config support, and shared library support

cmake/CMakeLists.txt

@@ -6,6 +6,11 @@ endif()
 
 project(xlnt)
 
+option(SHARED "Set to OFF to build static libraries" ON)
+option(BUILD_EXAMPLES "Build examples" OFF)
+option(BUILD_TESTS "Build tests runner" OFF)
+option(AUTORUN_TESTS "Automatically run tests after building" OFF)
+
 if(APPLE)
     set(CMAKE_OSX_DEPLOYMENT_TARGET 10.10)
 endif(APPLE)
@@ -33,5 +38,8 @@ foreach(OUTPUTCONFIG ${CMAKE_CONFIGURATION_TYPES})
     set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${CMAKE_BINARY_DIR}/../bin)
 endforeach(OUTPUTCONFIG CMAKE_CONFIGURATION_TYPES)
 
-include(xlnt.test.cmake)
+if(BUILD_TESTS)
+    include(xlnt.test.cmake)
+endif()
+
 include(xlnt.cmake)

cmake/VERSION.cmake

@@ -0,0 +1,8 @@
+set(PROJECT_VERSION_MAJOR "0")
+set(PROJECT_VERSION_MINOR "9")
+set(PROJECT_VERSION_PATCH "0")
+set(PROJECT_VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}")
+set(PROJECT_VERSION_FULL "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}")
+
+set(LIBRARY_VERSION ${PROJECT_VERSION_FULL})
+set(LIBRARY_SOVERSION ${PROJECT_VERSION})

cmake/cmake_uninstall.cmake.in

@@ -0,0 +1,31 @@
+if(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+  message(FATAL_ERROR "Cannot find install manifest: @CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+endif(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+
+file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
+string(REGEX REPLACE "\n" ";" files "${files}")
+foreach(file ${files})
+  message(STATUS "Uninstalling $ENV{DESTDIR}${file}")
+  if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+    exec_program(
+      "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
+      OUTPUT_VARIABLE rm_out
+      RETURN_VALUE rm_retval
+      )
+    if(NOT "${rm_retval}" STREQUAL 0)
+      message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")
+    endif(NOT "${rm_retval}" STREQUAL 0)
+  else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+    message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
+  endif(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+endforeach(file)
+
+exec_program("@CMAKE_COMMAND@" 
+             ARGS "-E remove_directory @INC_DEST_DIR@/xlnt")
+             OUTPUT_VARIABLE rm_out
+             RETURN_VALUE rm_retval
+)
+
+if(NOT "${rm_retval}" STREQUAL 0)
+    message(FATAL_ERROR "Problem when removing @INC_DEST_DIR@/xlnt")
+endif()

cmake/pkg-config.pc.cmake

@@ -0,0 +1,10 @@
+Name: ${PROJECT_NAME}
+Description: ${PROJECT_DESCRIPTION}
+Version: ${PROJECT_VERSION}
+URL: ${PROJECT_URL}
+prefix=${CMAKE_INSTALL_PREFIX}
+includedir=${PKG_CONFIG_INCLUDEDIR}
+libdir=${PKG_CONFIG_LIBDIR}
+exec_prefix=${PKG_CONFIG_EXEC_PREFIX}
+Libs: ${PKG_CONFIG_LIBS}
+Cflags: ${PKG_CONFIG_CFLAGS}

cmake/xlnt.cmake

@@ -1,5 +1,21 @@
 project(xlnt)
 
+set(PROJECT_VENDOR "Thomas Fussell")
+set(PROJECT_CONTACT "thomas.fussellgmail.com")
+set(PROJECT_URL "https://github.com/tfussell/xlnt")
+set(PROJECT_DESCRIPTION "user-friendly xlsx library for C++14")
+include(VERSION.cmake)
+
+if(NOT CMAKE_INSTALL_PREFIX)
+  set(CMAKE_INSTALL_PREFIX /usr/local)
+endif()
+
+set(INC_DEST_DIR ${CMAKE_INSTALL_PREFIX}/include)
+
+if(NOT LIB_DEST_DIR)
+  set(LIB_DEST_DIR ${CMAKE_INSTALL_PREFIX}/lib)
+endif()
+
 include_directories(../include)
 include_directories(../source)
 include_directories(../third-party/miniz)
@@ -40,7 +56,19 @@ SET(MINIZ ../third-party/miniz/miniz.c ../third-party/miniz/miniz.h)
 
 SET(PUGIXML ../third-party/pugixml/src/pugixml.hpp ../third-party/pugixml/src/pugixml.cpp ../third-party/pugixml/src/pugiconfig.hpp)
 
-add_library(xlnt STATIC ${HEADERS} ${SOURCES} ${MINIZ} ${PUGIXML})
+if(SHARED)
+    add_library(xlnt SHARED ${HEADERS} ${SOURCES} ${MINIZ} ${PUGIXML})
+else()
+    add_library(xlnt STATIC ${HEADERS} ${SOURCES} ${MINIZ} ${PUGIXML})
+endif()
+
+SET_TARGET_PROPERTIES(
+  xlnt
+  PROPERTIES
+  VERSION ${PROJECT_VERSION_FULL}
+  SOVERSION ${PROJECT_VERSION}
+  INSTALL_NAME_DIR "${LIB_DEST_DIR}"
+)
 
 source_group(xlnt FILES ${ROOT_HEADERS})
 source_group(detail FILES ${DETAIL_HEADERS} ${DETAIL_SOURCES})
@@ -57,3 +85,38 @@ source_group(workbook FILES ${WORKBOOK_HEADERS} ${WORKBOOK_SOURCES})
 source_group(worksheet FILES ${WORKSHEET_HEADERS} ${WORKSHEET_SOURCES})
 source_group(third-party\\miniz FILES ${MINIZ})
 source_group(third-party\\pugixml FILES ${PUGIXML})
+
+SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
+
+SET(PKG_CONFIG_LIBDIR ${LIB_DEST_DIR})
+SET(PKG_CONFIG_INCLUDEDIR ${INC_DEST_DIR})
+SET(PKG_CONFIG_LIBS "-L\${libdir} -lxlnt")
+SET(PKG_CONFIG_CFLAGS "-I\${includedir}")
+
+CONFIGURE_FILE(
+  "${CMAKE_CURRENT_SOURCE_DIR}/pkg-config.pc.cmake"
+  "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.pc"
+)
+
+configure_file(
+    "${CMAKE_CURRENT_SOURCE_DIR}/cmake_uninstall.cmake.in"
+    "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
+    IMMEDIATE @ONLY)
+
+
+INSTALL(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/../include/xlnt 
+        DESTINATION include
+        PATTERN ".DS_Store" EXCLUDE
+)
+
+install(TARGETS xlnt
+        LIBRARY DESTINATION ${LIB_DEST_DIR}
+        ARCHIVE DESTINATION ${LIB_DEST_DIR}
+)
+
+INSTALL(FILES "${CMAKE_BINARY_DIR}/${PROJECT_NAME}.pc"
+        DESTINATION ${LIB_DEST_DIR}/pkgconfig
+)
+
+add_custom_target(uninstall
+    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)

cmake/xlnt.test.cmake

@@ -57,11 +57,11 @@ add_custom_target (generate-test-runner
 
 add_dependencies(xlnt.test generate-test-runner)
 
-if(${CMAKE_GENERATOR} STREQUAL "Unix Makefiles")
-  add_custom_command(
-    TARGET xlnt.test
-    POST_BUILD
-    COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/../bin/xlnt.test
-    VERBATIM
-  )
+if(AUTORUN_TESTS)
+    add_custom_command(
+        TARGET xlnt.test
+        POST_BUILD
+        COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/../bin/xlnt.test
+        VERBATIM
+    )
 endif()