From 2b7ef2c9fe04d64cca8f24f60aff5a5df707642d Mon Sep 17 00:00:00 2001
From: Saikari <lin@sz.cn.eu.org>
Date: Sun, 12 Apr 2026 02:49:39 +0300
Subject: Improve pkg-config generation by handling target output names for
 interface libraries

---
 CMake/GeneratePkgConfig.cmake | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'CMake')

diff --git a/CMake/GeneratePkgConfig.cmake b/CMake/GeneratePkgConfig.cmake
index 2e017e46c..499b1c86b 100644
--- a/CMake/GeneratePkgConfig.cmake
+++ b/CMake/GeneratePkgConfig.cmake
@@ -114,14 +114,23 @@ function(generate_pkgconfig TARGET DESCRIPTION)
 
   file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/pkgconfig")
 
+  get_target_property(TARGET_OUTPUT_NAME "${TARGET}" OUTPUT_NAME)
+  if ("${TARGET_OUTPUT_NAME}" STREQUAL "TARGET_OUTPUT_NAME-NOTFOUND")
+    set(TARGET_OUTPUT_NAME "${TARGET}")
+  endif()
+
   if ("${LIBRARY_TYPE}" STREQUAL "INTERFACE_LIBRARY")
     set(LIBS_LINE "")
     foreach (ILIB ${INTERFACE_LIBS})
-      set(LIBS_LINE "${LIBS_LINE} -l${ILIB}")
+      get_target_property(ILIB_OUTPUT_NAME "${ILIB}" OUTPUT_NAME)
+      if ("${ILIB_OUTPUT_NAME}" STREQUAL "ILIB_OUTPUT_NAME-NOTFOUND")
+        set(ILIB_OUTPUT_NAME "${ILIB}")
+      endif()
+      set(LIBS_LINE "${LIBS_LINE} -l${ILIB_OUTPUT_NAME}")
     endforeach()
     set(LIBS_LINE "Libs: -L\"${PKGCONFIG_LIBDIR}\"${LIBS_LINE}")
   else()
-    set(LIBS_LINE "Libs: -L\"${PKGCONFIG_LIBDIR}\" -l${TARGET}")
+    set(LIBS_LINE "Libs: -L\"${PKGCONFIG_LIBDIR}\" -l${TARGET_OUTPUT_NAME}")
   endif()
 
   file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/pkgconfig/${TARGET}.pc" CONTENT
-- 
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