From a0d04112c014969e2bdf5f7f280e6635ceea40e8 Mon Sep 17 00:00:00 2001
From: Florian Festi <ffesti@redhat.com>
Date: Mon, 21 Mar 2011 14:39:10 +0100
Subject: Move find-provides and find-requires link to autodeps/ Implement link
 reaction with less copied code

---
 Makefile.am  |  7 ++++---
 configure.ac | 59 ++++++++++++++++++++++++-----------------------------------
 2 files changed, 28 insertions(+), 38 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index f1bcd7c8a..41d7de818 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -90,10 +90,11 @@ rpmbin_PROGRAMS = rpm
 bin_PROGRAMS =		rpm2cpio rpmbuild rpmdb rpmkeys rpmsign rpmspec
 
 rpmlibexec_PROGRAMS =
-rpmconfig_SCRIPTS =	find-provides find-requires mkinstalldirs \
+rpmconfig_SCRIPTS =	autodeps/find-provides autodeps/find-requires \
+			mkinstalldirs \
 			config.guess config.sub
-DISTCLEANFILES = find-provides
-DISTCLEANFILES += find-requires
+DISTCLEANFILES = autodeps/find-provides
+DISTCLEANFILES += autodeps/find-requires
 
 noinst_LTLIBRARIES = 		libcliutils.la
 libcliutils_la_SOURCES = 	cliutils.h cliutils.c
diff --git a/configure.ac b/configure.ac
index 067088f3e..e71364c8f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -752,41 +752,30 @@ host_os_major=`echo "${host_os}" | sed 's/\..*$//'`
 host_os_noversion=`echo "${host_os}" | sed 's/[0-9]*\..*$//'`
 changequote([, ])
 
-rm -f ./find-provides
-if test -f ${srcdir}/autodeps/${host_cpu}-${host_os_exact}.prov ; then
-	echo "using ${srcdir}/autodeps/${host_cpu}-${host_os_exact}.prov for automatic provides generation"
-    ln -s ${srcdir}/autodeps/${host_cpu}-${host_os_exact}.prov ./find-provides
-elif test -f ${srcdir}/autodeps/${host_os_exact}.prov ; then
-	echo "using ${srcdir}/autodeps/${host_os_exact}.prov for automatic provides generation"
-    ln -s ${srcdir}/autodeps/${host_os_exact}.prov ./find-provides
-elif test -f ${srcdir}/autodeps/${host_os_major}.prov ; then
-	echo "using ${srcdir}/autodeps/${host_os_major}.prov for automatic provides generation"
-    ln -s ${srcdir}/autodeps/${host_os_major}.prov ./find-provides
-elif test -f ${srcdir}/autodeps/${host_os_noversion}.prov ; then
-	echo "using ${srcdir}/autodeps/${host_os_noversion}.prov for automatic provides generation"
-    ln -s ${srcdir}/autodeps/${host_os_noversion}.prov ./find-provides
-else
-    echo "*** no default provides information is available for ${host_os_noversion}"
-    ln -s ${srcdir}/autodeps/none ./find-provides
-fi
-
-rm -f ./find-requires
-if test -f ${srcdir}/autodeps/${host_cpu}-${host_os_exact}.req ; then
-	echo "using ${srcdir}/autodeps/${host_cpu}-${host_os_exact}.req for automatic requires generation"
-    ln -s ${srcdir}/autodeps/${host_cpu}-${host_os_exact}.req ./find-requires
-elif test -f ${srcdir}/autodeps/${host_os_exact}.req ; then
-	echo "using ${srcdir}/autodeps/${host_os_exact}.req for automatic requires generation"
-    ln -s ${srcdir}/autodeps/${host_os_exact}.req ./find-requires
-elif test -f ${srcdir}/autodeps/${host_os_major}.req ; then
-	echo "using ${srcdir}/autodeps/${host_os_major}.req for automatic requires generation"
-    ln -s ${srcdir}/autodeps/${host_os_major}.req ./find-requires
-elif test -f ${srcdir}/autodeps/${host_os_noversion}.req ; then
-	echo "using ${srcdir}/autodeps/${host_os_noversion}.req for automatic requires generation"
-    ln -s ${srcdir}/autodeps/${host_os_noversion}.req ./find-requires
-else
-    echo "*** no default requires information is available for ${host_os_noversion}"
-    ln -s ${srcdir}/autodeps/none ./find-requires
-fi
+for provscript in ${host_cpu}-${host_os_exact}.prov ${host_os_exact}.prov ${host_os_major}.prov ${host_os_noversion}.prov none ; do {
+    if test -f ${srcdir}/autodeps/${provscript} ; then
+       if [[ ${provscript} == none ]] ; then
+           echo "*** no default provides information is available for ${host_os_noversion}"
+       else
+           echo "using ${srcdir}/autodeps/${provscript} for automatic provides generation"
+       fi
+       ln -sf ${provscript} ${srcdir}/autodeps/find-provides
+       break
+    fi
+}; done
+
+
+for reqscript in ${host_cpu}-${host_os_exact}.req ${host_os_exact}.req ${host_os_major}.req ${host_os_noversion}.req none ; do {
+    if test -f ${srcdir}/autodeps/${reqscript} ; then
+       if [[ ${reqscript} == none ]] ; then
+           echo "*** no default requires information is available for ${host_os_noversion}"
+       else
+	  echo "using ${srcdir}/autodeps/${reqscript} for automatic requires generation"
+       fi
+       ln -sf ${reqscript} ./autodeps/find-requires
+       break
+    fi
+} done
 
 dnl Determine the canonical arch-vendor-os for the host machine
 case "${host_cpu}" in
-- 
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