This is a fugly hack to make apr-1-config libdir-agnostic, by using

pkg-config to determine the libdir setting.  pkg-config will

magically determine the appropriate libdir setting.

This allows apr-devel.i386 and apr-devel.x86_64 to be 

installed in parallel.

--- apr-1.2.7/Makefile.in.pkgconf

+++ apr-1.2.7/Makefile.in

@@ -60,7 +60,7 @@

 # Create apr-config script suitable for the install tree

 apr-config.out: $(APR_CONFIG)

-	sed 's,^\(location=\).*$$,\1installed,' < $(APR_CONFIG) > $@

+	sed 's,^\(location=\).*$$,\1installed,;s,^\(APR_.*_DIR\)=.*,\1="$${libdir}/build",' < $(APR_CONFIG) > $@

 # Create apr_rules.mk suitable for the install tree

 build/apr_rules.out: build/apr_rules.mk

--- apr-1.2.7/apr-config.in.pkgconf

+++ apr-1.2.7/apr-config.in

@@ -24,11 +24,12 @@

 prefix="@prefix@"

 exec_prefix="@exec_prefix@"

 bindir="@bindir@"

-libdir="@libdir@"

 datadir="@datadir@"

-installbuilddir="@installbuilddir@"

 includedir="@includedir@"

+libdir=`pkg-config --variable=libdir apr-@APR_MAJOR_VERSION@`

+installbuilddir="${libdir}/build"

+

 CC="@CC@"

 CPP="@CPP@"

 SHELL="@SHELL@"