Add docket support

attachments/nginx/ngx_module/CMakeLists.txt

@@ -0,0 +1,48 @@
+MACRO(CREATE_INCLUDE_LIST result)
+    file(READ ${CMAKE_INSTALL_PREFIX}/nginx-src/include_paths.mk relative_includes)
+    STRING(REGEX REPLACE "\n" ";" relative_includes "${relative_includes}")
+    set(inclist "")
+    FOREACH(include ${relative_includes})
+        if(NOT include MATCHES "^/")
+            set(inclist ${inclist} "${CMAKE_INSTALL_PREFIX}/nginx-src/${include}")
+        else()
+            set(inclist ${inclist} "${include}")
+        endif()
+    ENDFOREACH()
+    set(${result} ${inclist})
+ENDMACRO()
+
+MACRO(READ_COMPILE_FLAGS result)
+    file(READ ${CMAKE_INSTALL_PREFIX}/nginx-src/cc_flags.mk CC_FLAGS)
+    string(REGEX REPLACE "\n" "" CC_FLAGS "${CC_FLAGS}")
+    set(flag_list "")
+    FOREACH(flag ${CC_FLAGS})
+        if (flag MATCHES "-fstack-clash-protection" OR flag MATCHES "-fcf-protection" OR flag MATCHES "-Wno-cast-function-type")
+            continue()
+        endif()
+
+        set(flag_list ${flag_list} "${flag}")
+    ENDFOREACH()
+    separate_arguments(flag_list)
+    set(${result} ${flag_list})
+ENDMACRO()
+
+add_library(
+	ngx_module
+	SHARED
+	ngx_http_cp_attachment_module.c ngx_cp_thread.c ngx_cp_hook_threads.c ngx_cp_hooks.c ngx_cp_utils.c
+	ngx_cp_initializer.c ngx_cp_io.c ngx_cp_static_content.c ngx_cp_custom_response.c ngx_modules.c
+	ngx_cp_compression.c ngx_cp_http_parser.c ngx_cp_failing_state.c ngx_cp_metric.c
+)
+
+add_dependencies(ngx_module osrc_shmem_ipc osrc_nginx_attachment_util osrc_compression_utils)
+
+target_link_libraries(ngx_module osrc_shmem_ipc osrc_nginx_attachment_util osrc_compression_utils)
+
+CREATE_INCLUDE_LIST(NGX_INCLUDES)
+READ_COMPILE_FLAGS(CC_FLAG_LIST)
+
+target_include_directories(ngx_module PRIVATE ${NGX_INCLUDES})
+target_compile_options(ngx_module PRIVATE ${CC_FLAG_LIST})
+
+install(TARGETS ngx_module DESTINATION lib)