Upstream-status: <https://github.com/e-dant/watcher/pull/126>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 953f2c0..ecea90c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -115,10 +115,7 @@ if(ANDROID)
   set(LINK_LIBRARIES "${LINK_LIBRARIES}")
 else()
   find_package(Threads REQUIRED)
-  set(LINK_LIBRARIES
-    "${LINK_LIBRARIES}"
-    "Threads::Threads"
-  )
+  list(APPEND LINK_LIBRARIES "Threads::Threads")
   if(APPLE)
     list(APPEND LINK_LIBRARIES
       "-framework CoreFoundation"
@@ -483,14 +480,15 @@ wtr_add_bin_target(
   ""
   ""
 )
-
-set(PC_WATCHER_LIBS_PRIVATE "${LINK_LIBRARIES}")
+set(PC_WATCHER_PREFIX "${CMAKE_INSTALL_PREFIX}")
 set(PC_WATCHER_LIBDIR "${CMAKE_INSTALL_LIBDIR}")
+set(PC_WATCHER_LIBS_PRIVATE "${LINK_LIBRARIES}")
 set(PC_WATCHER_INCLUDEDIR "${CMAKE_INSTALL_INCLUDEDIR}/wtr")
 wtr_add_pkg_config_target("watcher.pc" "watcher.pc.in")
 
-set(PC_LIBWATCHER_C_LIBS_PRIVATE "${LINK_LIBRARIES}")
+set(PC_LIBWATCHER_C_PREFIX "${CMAKE_INSTALL_PREFIX}")
 set(PC_LIBWATCHER_C_LIBDIR "${CMAKE_INSTALL_LIBDIR}")
+set(PC_LIBWATCHER_C_LIBS_PRIVATE "${LINK_LIBRARIES}")
 set(PC_LIBWATCHER_C_INCLUDEDIR "${CMAKE_INSTALL_INCLUDEDIR}/wtr")
 wtr_add_pkg_config_target("watcher-c.pc" "watcher-c/watcher-c.pc.in")
 
diff --git a/watcher-c/watcher-c.pc.in b/watcher-c/watcher-c.pc.in
index f48d927..9200b73 100644
--- a/watcher-c/watcher-c.pc.in
+++ b/watcher-c/watcher-c.pc.in
@@ -1,14 +1,12 @@
 prefix=@PC_LIBWATCHER_C_PREFIX@
 exec_prefix=${prefix}
-libdir=@PC_LIBWATCHER_C_LIBDIR@
-includedir=@PC_LIBWATCHER_C_INCLUDEDIR@
+libdir=${exec_prefix}/@PC_LIBWATCHER_C_LIBDIR@
+includedir=${prefix}/@PC_LIBWATCHER_C_INCLUDEDIR@
 
 Name: libwatcher-c
 Description: @PROJECT_DESCRIPTION@
 URL: @PROJECT_HOMEPAGE_URL@
 Version: @PROJECT_VERSION@
-Requires:
-Conflicts:
 Libs: -L${libdir} -lwatcher-c
 Libs.private: @PC_LIBWATCHER_C_LIBS_PRIVATE@
 Cflags: -I${includedir}
diff --git a/watcher.pc.in b/watcher.pc.in
index 14d3296..198cdcb 100644
--- a/watcher.pc.in
+++ b/watcher.pc.in
@@ -1,14 +1,11 @@
 prefix=@PC_WATCHER_PREFIX@
 exec_prefix=${prefix}
-libdir=@PC_WATCHER_LIBDIR@
-includedir=@PC_WATCHER_INCLUDEDIR@
+libdir=${exec_prefix}/@PC_WATCHER_LIBDIR@
+includedir=${prefix}/@PC_WATCHER_INCLUDEDIR@
 
 Name: watcher
 Description: @PROJECT_DESCRIPTION@
 URL: @PROJECT_HOMEPAGE_URL@
 Version: @PROJECT_VERSION@
-Requires:
-Conflicts:
-Libs:
 Libs.private: @PC_WATCHER_LIBS_PRIVATE@
 Cflags: -I${includedir}