From 14abd930c61ef3ad2842f5c6b7ea60693b0d4ff9 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari@gmx.com>
Date: Fri, 21 Oct 2022 21:06:25 +1100
Subject: add pkgconfig metadata for shared windows builds

---
 CMake/AbseilDll.cmake | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'CMake/AbseilDll.cmake')

diff --git a/CMake/AbseilDll.cmake b/CMake/AbseilDll.cmake
index 30069da2..508939ae 100644
--- a/CMake/AbseilDll.cmake
+++ b/CMake/AbseilDll.cmake
@@ -545,6 +545,33 @@ function(absl_make_dll)
       ${ABSL_DEFAULT_COPTS}
   )
 
+  foreach(cflag ${ABSL_CC_LIB_COPTS})
+	if(${cflag} MATCHES "^(-Wno|/wd)")
+	  # These flags are needed to suppress warnings that might fire in our headers.
+	  set(PC_CFLAGS "${PC_CFLAGS} ${cflag}")
+	elseif(${cflag} MATCHES "^(-W|/w[1234eo])")
+	  # Don't impose our warnings on others.
+	else()
+	  set(PC_CFLAGS "${PC_CFLAGS} ${cflag}")
+	endif()
+  endforeach()
+  string(REPLACE ";" " " PC_LINKOPTS "${ABSL_CC_LIB_LINKOPTS}")
+
+  FILE(GENERATE OUTPUT "${CMAKE_BINARY_DIR}/lib/pkgconfig/abseil_dll.pc" CONTENT "\
+prefix=${CMAKE_INSTALL_PREFIX}\n\
+exec_prefix=\${prefix}\n\
+libdir=${CMAKE_INSTALL_FULL_LIBDIR}\n\
+includedir=${CMAKE_INSTALL_FULL_INCLUDEDIR}\n\
+\n\
+Name: abseil_dll\n\
+Description: Abseil DLL library\n\
+URL: https://abseil.io/\n\
+Version: ${absl_VERSION}\n\
+Libs: -L\${libdir} ${PC_LINKOPTS} $<$<NOT:$<BOOL:${ABSL_CC_LIB_IS_INTERFACE}>>:-labseil_dll>\n\
+Cflags: -I\${includedir}${PC_CFLAGS}\n")
+  INSTALL(FILES "${CMAKE_BINARY_DIR}/lib/pkgconfig/abseil_dll.pc"
+		  DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
+
   target_compile_definitions(
     abseil_dll
     PRIVATE
-- 
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