--- Makefile.in.orig 2007-08-04 02:28:25.000000000 +0900 +++ Makefile.in 2007-10-07 03:17:50.000000000 +0900 @@ -205,7 +205,7 @@ README README.CVS README.OSX README.win32 bootstrap \ config.windows/IlmBaseConfig.h -pkgconfigdir = $(libdir)/pkgconfig +pkgconfigdir = $(prefix)/libdata/pkgconfig pkgconfig_DATA = IlmBase.pc all: all-recursive