gentoo-overlay/app-arch/rpm/files/rpm-4.10.2-autotools.patch

diff --git a/configure.ac b/configure.ac
index 19e32bc..c74221a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -245,18 +245,12 @@ AM_CONDITIONAL(LIBDWARF,[test "$WITH_LIBDWARF" = yes])
 # which we use too and hopefully is slightly more unique to NSS.
 WITH_NSS_INCLUDE=
 WITH_NSS_LIB=
-AC_CHECK_HEADERS([nspr.h nss.h sechash.h], [], [
-  AC_MSG_ERROR([missing required NSPR / NSS header])
-])
-AC_CHECK_LIB(nss3, NSS_NoDB_Init, [
-  WITH_NSS_LIB=-lnss3
-  AC_CHECK_LIB(nss3, NSS_InitContext, [
-    AC_DEFINE(HAVE_NSS_INITCONTEXT, 1, [Define to 1 if NSS has NSS_InitContext])
-    AC_SUBST(HAVE_NSS_INITCONTEXT, [1])
-  ])
-], [
-  AC_MSG_ERROR([missing required NSS library 'nss3'])
-])
+# NSS_InitContext() was added in 3.12.5
+PKG_CHECK_MODULES(NSS, [ nss >= 3.12.5 ])
+AC_DEFINE(HAVE_NSS_INITCONTEXT, 1, [Define to 1 if NSS has NSS_InitContext])
+AC_SUBST(HAVE_NSS_INITCONTEXT, [1])
+WITH_NSS_INCLUDE=$NSS_CFLAGS
+WITH_NSS_LIB=$NSS_LIBS
 AC_SUBST(WITH_NSS_INCLUDE)
 AC_SUBST(WITH_NSS_LIB)
 
@@ -797,10 +791,6 @@ AC_SUBST(RPMCONFIGDIR)
 
 AC_SUBST(OBJDUMP)
 
-if test "$with_external_db" = no; then
-    AC_CONFIG_SUBDIRS(db3)
-fi
-
 AM_CONDITIONAL([WITH_INTERNAL_DB],[test "$with_external_db" = no])
 AM_CONDITIONAL([DOXYGEN],[test "$DOXYGEN" != no])
 AM_CONDITIONAL([HACKINGDOCS],[test "$with_hackingdocs" = yes])