fakeroot.install

post_install() {
  usr/bin/ldconfig -r .
}

post_upgrade() {
  usr/bin/ldconfig -r .
}

pre_remove() {
  usr/bin/ldconfig -r .
}

PKGBUILD

# $Id: PKGBUILD 122308 2014-11-10 17:00:19Z fyan $
# Maintainer: Felix Yan <felixonmars@archlinux.org>
# Contributor: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
# Contributor: Allan McRae <allan@archlinux.org>
# Contributor: Jochem Kossen <j.kossen@home.nl>

_pkgbasename=fakeroot
pkgname=lib32-${_pkgbasename}
pkgver=1.21
pkgrel=1
pkgdesc='Tool for simulating superuser privileges (32-bit)'
arch=('x86_64')
license=('GPL')
url="http://packages.debian.org/fakeroot"
groups=('multilib-devel')
install=fakeroot.install
depends=(lib32-glibc $_pkgbasename)
makedepends=('po4a')
source=("http://ftp.debian.org/debian/pool/main/f/${_pkgbasename}/${_pkgbasename}_${pkgver}.orig.tar.gz"
        silence-dlerror.patch)
md5sums=('be5c9a0e516869fca4a6758105968e5a'
         '5fba0b541b5af39d804265223fda525c')

prepare() {
  cd $_pkgbasename-$pkgver
  patch -p1 -i "$srcdir"/silence-dlerror.patch
}

build() {
  export CC="gcc -m32"
  export CXX="g++ -m32"
  export PKG_CONFIG_PATH="/usr/lib32/pkgconfig"

  cd "${srcdir}/${_pkgbasename}-${pkgver}"
  ./bootstrap
  ./configure --prefix=/usr --libdir=/usr/lib32/libfakeroot \
              --disable-static --with-ipc=sysv
  make

  cd doc
  po4a -k 0 --rm-backups --variable "srcdir=../doc/" po4a/po4a.cfg
}

package() {
  cd "${srcdir}/${_pkgbasename}-${pkgver}"
  make DESTDIR=${pkgdir} install
  rm -rf "$pkgdir"/usr/{bin,share}

  install -dm755 ${pkgdir}/etc/ld.so.conf.d/
  echo '/usr/lib32/libfakeroot' > "$pkgdir/etc/ld.so.conf.d/$pkgname.conf"
}

silence-dlerror.patch

diff --git a/libfakeroot.c b/libfakeroot.c
index f867758..7ef6e47 100644
--- a/libfakeroot.c
+++ b/libfakeroot.c
@@ -256,10 +256,12 @@ void load_library_symbols(void){
  /* clear dlerror() just in case dlsym() legitimately returns NULL */
     msg = dlerror();
     *(next_wrap[i].doit)=dlsym(get_libc(), next_wrap[i].name);
+#ifdef LIBFAKEROOT_DEBUGGING
     if ( (msg = dlerror()) != NULL){
       fprintf (stderr, "dlsym(%s): %s\n", next_wrap[i].name, msg);
 /*    abort ();*/
     }
+#endif /* LIBFAKEROOT_DEBUGGING */
   }
 }