noarch examples

[packages/taglib.git] / pc.patch

From a27ce770db14fcc4dcb971f2122b9ede64c6298d Mon Sep 17 00:00:00 2001
From: Jan Palus <jpalus@fastmail.com>
Date: Fri, 29 Sep 2023 21:36:12 +0200
Subject: [PATCH] cmake: support both relative and absolute paths for pc files

cmake supports both absolute and relative to prefix install dirs. #1071
effectively mandated relative paths only. check if install dir is
relative or absolute and either include ${prefix} in pc file or not

Fixes #1098
---
 CMakeLists.txt               | 10 ++++++++++
 bindings/c/CMakeLists.txt    | 10 ++++++++++
 bindings/c/taglib_c.pc.cmake |  4 ++--
 taglib.pc.cmake              |  4 ++--
 4 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b2393290..e330b690 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -119,6 +119,16 @@ if(WIN32)
 endif()
 
 if(NOT BUILD_FRAMEWORK)
+  if (IS_ABSOLUTE ${CMAKE_INSTALL_INCLUDEDIR})
+    set(CMAKE_PC_INCLUDEDIR ${CMAKE_INSTALL_INCLUDEDIR})
+  else()
+    set(CMAKE_PC_INCLUDEDIR "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}")
+  endif()
+  if (IS_ABSOLUTE ${CMAKE_INSTALL_LIBDIR})
+    set(CMAKE_PC_LIBDIR ${CMAKE_INSTALL_LIBDIR})
+  else()
+    set(CMAKE_PC_LIBDIR "\${prefix}/${CMAKE_INSTALL_LIBDIR}")
+  endif()
   configure_file("${CMAKE_CURRENT_SOURCE_DIR}/taglib.pc.cmake" "${CMAKE_CURRENT_BINARY_DIR}/taglib.pc" @ONLY)
   install(FILES "${CMAKE_CURRENT_BINARY_DIR}/taglib.pc" DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
 endif()
diff --git a/bindings/c/CMakeLists.txt b/bindings/c/CMakeLists.txt
index d947aa4a..b24c9dca 100644
--- a/bindings/c/CMakeLists.txt
+++ b/bindings/c/CMakeLists.txt
@@ -69,6 +69,16 @@ install(TARGETS tag_c
 )
 
 if(NOT BUILD_FRAMEWORK)
+	if (IS_ABSOLUTE ${CMAKE_INSTALL_INCLUDEDIR})
+		set(CMAKE_PC_INCLUDEDIR ${CMAKE_INSTALL_INCLUDEDIR})
+	else()
+		set(CMAKE_PC_INCLUDEDIR "\${prefix}/${CMAKE_INSTALL_INCLUDEDIR}")
+	endif()
+	if (IS_ABSOLUTE ${CMAKE_INSTALL_LIBDIR})
+		set(CMAKE_PC_LIBDIR ${CMAKE_INSTALL_LIBDIR})
+	else()
+		set(CMAKE_PC_LIBDIR "\${prefix}/${CMAKE_INSTALL_LIBDIR}")
+	endif()
 	configure_file(${CMAKE_CURRENT_SOURCE_DIR}/taglib_c.pc.cmake ${CMAKE_CURRENT_BINARY_DIR}/taglib_c.pc @ONLY)
 	install(FILES ${CMAKE_CURRENT_BINARY_DIR}/taglib_c.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
 endif()
diff --git a/bindings/c/taglib_c.pc.cmake b/bindings/c/taglib_c.pc.cmake
index 178f1e50..b3b4b2ac 100644
--- a/bindings/c/taglib_c.pc.cmake
+++ b/bindings/c/taglib_c.pc.cmake
@@ -1,7 +1,7 @@
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix=${prefix}
-libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
-includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
+libdir=@CMAKE_PC_LIBDIR@
+includedir=@CMAKE_PC_INCLUDEDIR@
 
 Name: TagLib C Bindings
 Description: Audio meta-data library (C bindings)
diff --git a/taglib.pc.cmake b/taglib.pc.cmake
index 3800f078..1f1c9fdb 100644
--- a/taglib.pc.cmake
+++ b/taglib.pc.cmake
@@ -1,7 +1,7 @@
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix=${prefix}
-libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
-includedir=${prefix}/@CMAKE_INSTALL_INCLUDEDIR@
+libdir=@CMAKE_PC_LIBDIR@
+includedir=@CMAKE_PC_INCLUDEDIR@
 
 Name: TagLib
 Description: Audio meta-data library
-- 
2.42.0