--- openexr-2.4.0/IlmBase/IlmBase.pc.in.orig	2019-10-30 09:49:33.334966000 +0300
+++ openexr-2.4.0/IlmBase/IlmBase.pc.in	2019-10-30 09:53:46.375320200 +0300
@@ -4,9 +4,9 @@
 ##
 
 prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
+exec_prefix=${prefix}/@exec_prefix@
+libdir=${prefix}/@libdir@
+includedir=${prefix}/@includedir@
 libsuffix=@LIB_SUFFIX_DASH@
 Name: IlmBase
 Description: Base math and exception libraries
--- openexr-2.4.0/OpenEXR/OpenEXR.pc.in.orig	2019-10-30 09:54:34.675387800 +0300
+++ openexr-2.4.0/OpenEXR/OpenEXR.pc.in	2019-10-30 09:54:58.695421500 +0300
@@ -4,10 +4,10 @@
 ##
 
 prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-OpenEXR_includedir=@includedir@/OpenEXR
+exec_prefix=${prefix}/@exec_prefix@
+libdir=${prefix}/@libdir@
+includedir=${prefix}/@includedir@
+OpenEXR_includedir=${prefix}/@includedir@/OpenEXR
 libsuffix=@LIB_SUFFIX_DASH@
 
 Name: OpenEXR