From: Lubomir Rintel <lkundrak@v3.sk>

APR shared objects were not properly linked when they were installed to a

specific DESTDIR. This was broken in r733406, which attempted to fix

rpaths for the obscure platforms that still use them.

With this applied, we call apreq2-config we just installed and add a library

path of libraries in DESTDIR to linker.

$ perl -MAPR::Request

Can't load '/usr/lib/perl5/auto/APR/Request/Request.so' for module APR::Request: /usr/lib/perl5/auto/APR/Request/Request.so: undefined symbol: apreq_hook_disable_uploads at /usr/lib/perl5/DynaLoader.pm line 200.

 at - line 0

Compilation failed in require.

BEGIN failed--compilation aborted.

diff -urp libapreq2-2.12/glue/Makefile.am libapreq2-2.12.fixed/glue/Makefile.am

--- libapreq2-2.12/glue/Makefile.am	2010-03-29 15:59:03.615820329 +0200

+++ libapreq2-2.12.fixed/glue/Makefile.am	2010-03-29 15:57:49.360849733 +0200

@@ -15,8 +15,7 @@ perl_test: perl/Makefile

 	cd perl; $(MAKE) test

 perl_install:

-	cd perl; INSTALL=1 @PERL@ @PERL_OPTS@ Makefile.PL -apxs @APACHE2_APXS@ @MM_OPTS@

-	cd perl; $(MAKE) install

+	cd perl; $(MAKE) pure_install

 perl_clean:

 	-cd perl; $(MAKE) clean

diff -urp libapreq2-2.12/glue/perl/Makefile.PL libapreq2-2.12.fixed/glue/perl/Makefile.PL

--- libapreq2-2.12/glue/perl/Makefile.PL	2010-03-29 15:59:03.632820608 +0200

+++ libapreq2-2.12.fixed/glue/perl/Makefile.PL	2010-03-29 15:56:26.725851479 +0200

@@ -136,10 +136,15 @@ if (WIN32) {

     my $apreq2_config = "$base_dir/apreq2-config";

     my $bindir = qx{$apreq2_config --bindir};

     chomp $bindir;

-    $apreq2_config = "$bindir/apreq2-config" if $ENV{INSTALL};

+    $apreq2_config = "PKG_CONFIG_PATH=$ENV{PKG_CONFIG_PATH} ".

+                     $ENV{DESTDIR}."$bindir/apreq2-config"

+                     if $ENV{INSTALL};

     $apreq_libs = qx{$apreq2_config --link-ld --ldflags --libs};

+    die "Failed to run $apreq2_config" if $?;

     chomp $apreq_libs;

+    $apreq_libs = " -L".$ENV{DESTDIR}.$ENV{LIBDIR}." ".$apreq_libs

+                  if $ENV{INSTALL};

 }

 my $mp2_typemaps = Apache2::Build->new->typemaps;