From 6d0a00c8cc9a11a091e6b52ed68c9be066ad4c91 Mon Sep 17 00:00:00 2001
From: Yi Zhang <zhangyiss@icloud.com>
Date: Sat, 28 Aug 2021 11:33:30 +0800
Subject: [PATCH] add config.cmake.in

---
 CITATION.txt            |  0
 CMakeLists.txt          | 25 +++++++++----------------
 LICENSE.txt             |  0
 LibTessConfig.cmake.in  | 15 +++++++++++++++
 README.md               |  0
 lib/CMakeLists.txt      | 36 +++++++++++++++++++++++-------------
 stow-config.sh          |  3 +++
 test/CMakeLists.txt     | 11 ++---------
 toolkits/CMakeLists.txt | 15 ++++-----------
 9 files changed, 56 insertions(+), 49 deletions(-)
 mode change 100755 => 100644 CITATION.txt
 mode change 100755 => 100644 LICENSE.txt
 create mode 100644 LibTessConfig.cmake.in
 mode change 100755 => 100644 README.md
 create mode 100755 stow-config.sh

diff --git a/CITATION.txt b/CITATION.txt
old mode 100755
new mode 100644
diff --git a/CMakeLists.txt b/CMakeLists.txt
index a75d034..a0cc7be 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,25 +1,18 @@
 cmake_minimum_required(VERSION 3.15.2)
 # 设置项目名称与语言
-project(LIBTESS VERSION 1.6)
-# 设置安装地址
-if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")
-	message(STATUS "Platform: " ${CMAKE_HOST_SYSTEM_NAME})
-	set(CMAKE_INSTALL_PREFIX /usr/local)
-elseif (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin")
-	message(STATUS "Platform: " ${CMAKE_HOST_SYSTEM_NAME})
-	# 安装到系统级用户软件目录
-	set(CMAKE_INSTALL_PREFIX /opt)
-elseif (${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows")
-	message(STATUS "Platform: " ${CMAKE_HOST_SYSTEM_NAME})
-	# 使用MinGW GCC编译时需取消注释
-	#set(CMAKE_C_COMPILER gcc)
-	#set(CMAKE_CXX_COMPILER g++)
+project(LibTess VERSION 1.6 LANGUAGES C)
+# 添加配置配件编写的函数
+include(CMakePackageConfigHelpers)
+
+if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows")
 	set(CMAKE_INSTALL_PREFIX D:/Library)
 else()
-	message(STATUS "Platform: " ${CMAKE_HOST_SYSTEM_NAME})
-	set(CMAKE_INSTALL_PREFIX /usr/local)
+	set(CMAKE_INSTALL_PREFIX /opt/stow/tess)
 endif()
+
+message(STATUS "Platform: " ${CMAKE_HOST_SYSTEM_NAME})
 message(STATUS "Install prefix: " ${CMAKE_INSTALL_PREFIX})
+message(STATUS "Build type: " ${CMAKE_BUILD_TYPE})
 
 # 添加库源文件地址
 add_subdirectory(lib)
diff --git a/LICENSE.txt b/LICENSE.txt
old mode 100755
new mode 100644
diff --git a/LibTessConfig.cmake.in b/LibTessConfig.cmake.in
new file mode 100644
index 0000000..f5bc6a6
--- /dev/null
+++ b/LibTessConfig.cmake.in
@@ -0,0 +1,15 @@
+@PACKAGE_INIT@
+
+set(@PROJECT_NAME@_Version "@PROJECT_VERSION@")
+set_and_check(@PROJECT_NAME@_INSTALL_PREFIX "${PACKAGE_PREFIX_DIR}")
+set_and_check(@PROJECT_NAME@_INC_DIR "${PACKAGE_PREFIX_DIR}/include")
+set_and_check(@PROJECT_NAME@_INCULDE_DIR "${PACKAGE_PREFIX_DIR}/include")
+set_and_check(@PROJECT_NAME@_LIB_DIR "${PACKAGE_PREFIX_DIR}/lib")
+set_and_check(@PROJECT_NAME@_LIBRARY_DIR "${PACKAGE_PREFIX_DIR}/lib")
+
+set(@PROJECT_NAME@_LIB lcg)
+set(@PROJECT_NAME@_LIBRARY lcg)
+set(@PROJECT_NAME@_FOUND 1)
+
+# include target information
+include("${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@Targets.cmake")
\ No newline at end of file
diff --git a/README.md b/README.md
old mode 100755
new mode 100644
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index cfe97f4..6ce57e9 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -1,17 +1,9 @@
 # 设置编译选项
-if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows")
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
-endif()
-
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3")
 if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -lm -O2")
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -lm")
 endif()
 
-if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin")
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
-endif()
-
-
 # 设置库文件的输出地址
 set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
 
@@ -30,7 +22,7 @@ set_target_properties(tess_static PROPERTIES OUTPUT_NAME "tess")
 set_target_properties(tess PROPERTIES CLEAN_DIRECT_OUTPUT 1)
 set_target_properties(tess_static PROPERTIES CLEAN_DIRECT_OUTPUT 1)
 # 设置动态库的版本号
-set_target_properties(tess PROPERTIES VERSION 1.6 SOVERSION 1.6)
+set_target_properties(tess PROPERTIES VERSION ${PROJECT_VERSION} SOVERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR})
 
 # 链接动态库
 if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")
@@ -38,14 +30,32 @@ if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")
 	target_link_libraries(tess_static m.a)
 endif()
 
+set(CONFIG_FILE_PATH lib/cmake/${PROJECT_NAME})
+
+configure_package_config_file(${PROJECT_SOURCE_DIR}/${PROJECT_NAME}Config.cmake.in 
+	${CMAKE_BINARY_DIR}/${PROJECT_NAME}Config.cmake
+	INSTALL_DESTINATION ${CONFIG_FILE_PATH}
+	NO_CHECK_REQUIRED_COMPONENTS_MACRO)
+
+write_basic_package_version_file(${CMAKE_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
+        VERSION ${PROJECT_VERSION}
+        COMPATIBILITY SameMajorVersion)
+
 # 库的安装命令 安装到/opt/lib
 if(WIN32)
 	install(TARGETS tess DESTINATION lib)
 	install(TARGETS tess_static DESTINATION lib)
 else()
 	install(TARGETS tess tess_static
-	LIBRARY DESTINATION lib
-	ARCHIVE DESTINATION lib)
+		EXPORT ${PROJECT_NAME}Targets
+		LIBRARY DESTINATION lib
+		ARCHIVE DESTINATION lib)
+	install(EXPORT ${PROJECT_NAME}Targets
+	    DESTINATION ${CONFIG_FILE_PATH})
+	install(FILES
+        ${CMAKE_BINARY_DIR}/${PROJECT_NAME}Config.cmake
+        ${CMAKE_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
+        DESTINATION ${CONFIG_FILE_PATH})
 endif()
 
 # 头文件安装命令
diff --git a/stow-config.sh b/stow-config.sh
new file mode 100755
index 0000000..67724d6
--- /dev/null
+++ b/stow-config.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+sudo stow --dir=/opt/stow --target=/usr/local tess
\ No newline at end of file
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 9dc8644..c130f6e 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,14 +1,7 @@
 # 设置编译选项
-if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows")
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
-endif()
-
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
 if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -lm -O2")
-endif()
-
-if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin")
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -lm")
 endif()
 
 # 设置可执行文件的输出地址
diff --git a/toolkits/CMakeLists.txt b/toolkits/CMakeLists.txt
index 4453479..786d069 100644
--- a/toolkits/CMakeLists.txt
+++ b/toolkits/CMakeLists.txt
@@ -1,14 +1,7 @@
 # 设置编译选项
-if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Windows")
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
-endif()
-
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
 if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Linux")
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -lm -O2")
-endif()
-
-if(${CMAKE_HOST_SYSTEM_NAME} STREQUAL "Darwin")
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -lm")
 endif()
 
 # 设置可执行文件的输出地址
@@ -19,11 +12,11 @@ macro(add_tools name)
 	# 添加可执行程序名称
 	add_executable(${name} ${name}.c)
 	# 设置安装后的动态库调用地址
-	set_target_properties(${name} PROPERTIES INSTALL_RPATH ${CMAKE_INSTALL_PREFIX}/lib)
+	set_target_properties(${name} PROPERTIES INSTALL_RPATH ${PACKAGE_PREFIX_DIR}/lib)
 	# 链接动态库
 	target_link_libraries(${name} PUBLIC tess)
 	# 将可执行程序安装到/opt/bin/tess
-	install(TARGETS ${name} RUNTIME DESTINATION bin/tess)
+	install(TARGETS ${name} RUNTIME DESTINATION sbin)
 endmacro()
 
 # 添加tools