From a7b7474742c656c807a5f525763c62fa41111e7b Mon Sep 17 00:00:00 2001
From: Armin Novak <armin.novak@thincast.com>
Date: Thu, 11 Sep 2025 07:16:23 +0200
Subject: [PATCH] [proxy,modules] generate pkg-config files for modules

---
 cmake/ProxyModuleConfig.cmake                 | 19 +++++++++++++++++++
 .../modules/bitmap-filter/CMakeLists.txt      |  4 ++++
 server/proxy/modules/demo/CMakeLists.txt      |  4 ++++
 .../modules/dyn-channel-dump/CMakeLists.txt   |  6 ++++++
 .../proxy/modules/freerdp-proxy-module.pc.in  | 16 ++++++++++++++++
 5 files changed, 49 insertions(+)
 create mode 100644 cmake/ProxyModuleConfig.cmake
 create mode 100644 server/proxy/modules/freerdp-proxy-module.pc.in

diff --git a/cmake/ProxyModuleConfig.cmake b/cmake/ProxyModuleConfig.cmake
new file mode 100644
index 000000000..259847978
--- /dev/null
+++ b/cmake/ProxyModuleConfig.cmake
@@ -0,0 +1,19 @@
+macro(generate_proxy_module_config)
+  if(NOT BUILD_SHARED_LIBS)
+    string(REPLACE "-" "_" PROJECT_SHORT_NAME_UNDERSCORE ${PROJECT_NAME})
+    string(REPLACE "proxy_" "" PROJECT_SHORT_NAME_UNDERSCORE ${PROJECT_SHORT_NAME_UNDERSCORE})
+    string(REPLACE "_plugin" "" PROJECT_SHORT_NAME_UNDERSCORE ${PROJECT_SHORT_NAME_UNDERSCORE})
+
+    set(PROJECT_LIBRARY_NAME "${CMAKE_STATIC_LIBRARY_PREFIX}${PROJECT_NAME}${CMAKE_STATIC_LIBRARY_SUFFIX}")
+
+    include(pkg-config-install-prefix)
+    cleaning_configure_file(
+      ${CMAKE_CURRENT_SOURCE_DIR}/../freerdp-proxy-module.pc.in
+      ${CMAKE_CURRENT_BINARY_DIR}/freerdp-${PROJECT_NAME}${FREERDP_VERSION_MAJOR}.pc @ONLY
+    )
+
+    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/freerdp-${PROJECT_NAME}${FREERDP_VERSION_MAJOR}.pc
+            DESTINATION ${PKG_CONFIG_PC_INSTALL_DIR}
+    )
+  endif()
+endmacro()
diff --git a/server/proxy/modules/bitmap-filter/CMakeLists.txt b/server/proxy/modules/bitmap-filter/CMakeLists.txt
index 7dcb25fce..6661e0804 100644
--- a/server/proxy/modules/bitmap-filter/CMakeLists.txt
+++ b/server/proxy/modules/bitmap-filter/CMakeLists.txt
@@ -44,3 +44,7 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE $<$<BOOL:${BUILD_SHARED_LIBS}
 target_link_libraries(${PROJECT_NAME} winpr freerdp)
 
 installwithrpath(TARGETS ${PROJECT_NAME} DESTINATION ${FREERDP_PROXY_PLUGINDIR})
+
+set(PROJECT_PC_REQUIRES_PRIVATE "winpr${FREERDP_API_VERSION} freerdp${FREERDP_API_VERSION}")
+include(ProxyModuleConfig)
+generate_proxy_module_config()
diff --git a/server/proxy/modules/demo/CMakeLists.txt b/server/proxy/modules/demo/CMakeLists.txt
index 7deaf3cc1..855525082 100644
--- a/server/proxy/modules/demo/CMakeLists.txt
+++ b/server/proxy/modules/demo/CMakeLists.txt
@@ -44,3 +44,7 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE $<$<BOOL:${BUILD_SHARED_LIBS}
 target_link_libraries(${PROJECT_NAME} winpr)
 
 installwithrpath(TARGETS ${PROJECT_NAME} DESTINATION ${FREERDP_PROXY_PLUGINDIR})
+
+set(PROJECT_PC_REQUIRES_PRIVATE "winpr${FREERDP_API_VERSION}")
+include(ProxyModuleConfig)
+generate_proxy_module_config()
diff --git a/server/proxy/modules/dyn-channel-dump/CMakeLists.txt b/server/proxy/modules/dyn-channel-dump/CMakeLists.txt
index 371813e8b..7d85e6b58 100644
--- a/server/proxy/modules/dyn-channel-dump/CMakeLists.txt
+++ b/server/proxy/modules/dyn-channel-dump/CMakeLists.txt
@@ -43,3 +43,9 @@ target_compile_definitions(${PROJECT_NAME} PRIVATE $<$<BOOL:${BUILD_SHARED_LIBS}
 target_link_libraries(${PROJECT_NAME} PRIVATE winpr freerdp freerdp-client freerdp-server freerdp-server-proxy)
 
 installwithrpath(TARGETS ${PROJECT_NAME} DESTINATION ${FREERDP_PROXY_PLUGINDIR})
+
+set(PROJECT_PC_REQUIRES_PRIVATE
+    "winpr${FREERDP_API_VERSION} freerdp${FREERDP_API_VERSION} freerdp-server${FREERDP_API_VERSION} freerdp-client${FREERDP_API_VERSION} freerdp-server-proxy${FREERDP_API_VERSION}"
+)
+include(ProxyModuleConfig)
+generate_proxy_module_config()
diff --git a/server/proxy/modules/freerdp-proxy-module.pc.in b/server/proxy/modules/freerdp-proxy-module.pc.in
new file mode 100644
index 000000000..0cb09dc85
--- /dev/null
+++ b/server/proxy/modules/freerdp-proxy-module.pc.in
@@ -0,0 +1,16 @@
+prefix=@PKG_CONFIG_INSTALL_PREFIX@
+exec_prefix=${prefix}
+libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
+includedir=${prefix}/@WINPR_INCLUDE_DIR@
+plugindir=${libdir}/@FREERDP_MAJOR_DIR@
+proxy_plugindir=${plugindir}/proxy
+
+Name: @PROJECT_NAME@
+Description: FreeRDP proxy module
+URL: http://www.freerdp.com/
+Version: @PROJECT_VERSION@
+Requires:
+Requires.private: @PROJECT_PC_REQUIRES_PRIVATE@ 
+Libs: -L${libdir}
+Libs.private: -Wl,--whole-archive \${proxy_plugindir}/@PROJECT_LIBRARY_NAME@ -u @PROJECT_SHORT_NAME_UNDERSCORE@_proxy_module_entry_point -Wl,--no-whole-archive
+Cflags: -I${includedir}