From 375f0a5c2db06bb5d50dbcd5feca38078cd8d85b Mon Sep 17 00:00:00 2001
From: Hui Yu <ityuhui@gmail.com>
Date: Wed, 24 Nov 2021 17:42:04 +0800
Subject: [PATCH] [C][Client] Use cpack to build deb package (#10935)

---
 .../languages/CLibcurlClientCodegen.java      |  1 +
 .../C-libcurl/CMakeLists.txt.mustache         | 19 +++++++++++----
 .../C-libcurl/Packing.cmake.mustache          | 24 +++++++++++++++++++
 3 files changed, 39 insertions(+), 5 deletions(-)
 create mode 100644 modules/openapi-generator/src/main/resources/C-libcurl/Packing.cmake.mustache

diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/CLibcurlClientCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/CLibcurlClientCodegen.java
index d48d0f774890..788639ab1d77 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/CLibcurlClientCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/CLibcurlClientCodegen.java
@@ -323,6 +323,7 @@ public class CLibcurlClientCodegen extends DefaultCodegen implements CodegenConf
 
         // root folder
         supportingFiles.add(new SupportingFile("CMakeLists.txt.mustache", "", "CMakeLists.txt"));
+        supportingFiles.add(new SupportingFile("Packing.cmake.mustache", "", "Packing.cmake"));
         supportingFiles.add(new SupportingFile("libcurl.licence.mustache", "", "libcurl.licence"));
         supportingFiles.add(new SupportingFile("uncrustify-rules.cfg.mustache", "", "uncrustify-rules.cfg"));
         supportingFiles.add(new SupportingFile("README.md.mustache", "", "README.md"));
diff --git a/modules/openapi-generator/src/main/resources/C-libcurl/CMakeLists.txt.mustache b/modules/openapi-generator/src/main/resources/C-libcurl/CMakeLists.txt.mustache
index 7ff01b17c0ee..8d2ef17609c3 100644
--- a/modules/openapi-generator/src/main/resources/C-libcurl/CMakeLists.txt.mustache
+++ b/modules/openapi-generator/src/main/resources/C-libcurl/CMakeLists.txt.mustache
@@ -28,7 +28,11 @@ else()
 endif()
 
 set(pkgName "{{projectName}}")
-set(VERSION 0.0.1) # this default version can be overridden in PreTarget.cmake
+
+# this default version can be overridden in PreTarget.cmake
+set(PROJECT_VERSION_MAJOR 0)
+set(PROJECT_VERSION_MINOR 0)
+set(PROJECT_VERSION_PATCH 1)
 
 find_package(CURL 7.58.0 REQUIRED)
 if(CURL_FOUND)
@@ -84,6 +88,8 @@ set(HDRS
 
 include(PreTarget.cmake OPTIONAL)
 
+set(PROJECT_VERSION_STRING "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}")
+
 # Add library with project file with project name as library name
 add_library(${pkgName} ${SRCS} ${HDRS})
 # Link dependent libraries
@@ -100,22 +106,22 @@ include(PostTarget.cmake OPTIONAL)
 
 # installation of libraries, headers, and config files
 if (NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/Config.cmake.in)
-    install(TARGETS ${pkgName} DESTINATION ${CMAKE_INSTALL_PREFIX})
+    install(TARGETS ${pkgName} DESTINATION lib)
 else()
     include(GNUInstallDirs)
-    install(TARGETS ${pkgName} DESTINATION ${CMAKE_INSTALL_PREFIX} EXPORT ${pkgName}Targets)
+    install(TARGETS ${pkgName} DESTINATION lib EXPORT ${pkgName}Targets)
 
     foreach(HDR_FILE ${HDRS})
         get_filename_component(HDR_DIRECTORY ${HDR_FILE} DIRECTORY)
         get_filename_component(ABSOLUTE_HDR_DIRECTORY ${HDR_DIRECTORY} ABSOLUTE)
         file(RELATIVE_PATH RELATIVE_HDR_PATH ${CMAKE_CURRENT_SOURCE_DIR} ${ABSOLUTE_HDR_DIRECTORY})
-        install(FILES ${HDR_FILE} DESTINATION include/${RELATIVE_HDR_PATH})
+        install(FILES ${HDR_FILE} DESTINATION include/${pkgName}/${RELATIVE_HDR_PATH})
     endforeach()
 
     include(CMakePackageConfigHelpers)
     write_basic_package_version_file(
             "${CMAKE_CURRENT_BINARY_DIR}/${pkgName}/${pkgName}ConfigVersion.cmake"
-            VERSION "${VERSION}"
+            VERSION "${PROJECT_VERSION_STRING}"
             COMPATIBILITY AnyNewerVersion
     )
 
@@ -147,6 +153,9 @@ else()
     )
 endif()
 
+# make installation packages
+include(Packing.cmake OPTIONAL)
+
 # Setting file variables to null
 set(SRCS "")
 set(HDRS "")
diff --git a/modules/openapi-generator/src/main/resources/C-libcurl/Packing.cmake.mustache b/modules/openapi-generator/src/main/resources/C-libcurl/Packing.cmake.mustache
new file mode 100644
index 000000000000..15bd4c8d5e9b
--- /dev/null
+++ b/modules/openapi-generator/src/main/resources/C-libcurl/Packing.cmake.mustache
@@ -0,0 +1,24 @@
+set(CPACK_PACKAGE_NAME lib${pkgName})
+
+set(CPACK_PACKAGE_VERSION_MAJOR ${PROJECT_VERSION_MAJOR})
+set(CPACK_PACKAGE_VERSION_MINOR ${PROJECT_VERSION_MINOR})
+set(CPACK_PACKAGE_VERSION_PATCH ${PROJECT_VERSION_PATCH})
+
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY ${PROJECT_PACKAGE_DESCRIPTION_SUMMARY})
+set(CPACK_PACKAGE_VENDOR ${PROJECT_PACKAGE_VENDOR})
+set(CPACK_PACKAGE_CONTACT ${PROJECT_PACKAGE_CONTACT})
+set(CPACK_DEBIAN_PACKAGE_MAINTAINER ${PROJECT_PACKAGE_MAINTAINER})
+
+set(CPACK_VERBATIM_VARIABLES YES)
+
+set(CPACK_PACKAGE_INSTALL_DIRECTORY ${CPACK_PACKAGE_NAME})
+
+set(CPACK_PACKAGING_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX})
+
+set(CPACK_DEBIAN_FILE_NAME DEB-DEFAULT)
+
+set(CPACK_DEB_COMPONENT_INSTALL YES)
+
+set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS TRUE)
+
+include(CPack)
\ No newline at end of file