From 1fc9379c0d65f1afdaf9efc09d337841784fa9c4 Mon Sep 17 00:00:00 2001
From: ewt <devnull@localhost>
Date: Tue, 15 Oct 1996 02:13:16 +0000
Subject: [PATCH] 1) users vfork() when fork() isn't available [amigaos] 2)
 looks for GNU cpio

CVS patchset: 1085
CVS date: 1996/10/15 02:13:16
---
 configure.in | 40 ++++++++++++++++++++++++++++++++++------
 1 file changed, 34 insertions(+), 6 deletions(-)

diff --git a/configure.in b/configure.in
index d0d9bc4..7393a65 100644
--- a/configure.in
+++ b/configure.in
@@ -8,23 +8,47 @@ AC_INIT(rpm.c)
 
 topdir=`pwd`
 
-echo -n "checking for /usr/local/lib..."
+echo $ac_n "checking for /usr/local/lib... $ac_c"
 if test -d /usr/local/lib ; then
 	LIBS="$LIBS -L/usr/local/lib"
 	LIBPATH="$LIBPATH -L/usr/local/lib"
 	
-	echo " yes"
+	echo "yes"
 else
-	echo " no"
+	echo "no"
 fi
 
-echo -n "checking for /usr/local/include..."
+echo $ac_n "checking for /usr/local/include... $ac_c"
 if test -d /usr/local/include ; then
 	INCPATH="$INCPATH -I/usr/local/include"
 	
-	echo " yes"
+	echo "yes"
 else
-	echo " no"
+	echo "no"
+fi
+
+echo $ac_n "checking for GNU cpio... $ac_c"
+if test -z "$CPIOBIN"; then
+	oldifs="$IFS"
+	IFS=:
+	for n in $PATH:/opt/gnu/bin; do
+		if test -f $n/cpio; then
+			$n/cpio --help >/dev/null 2>/dev/null
+			if test "$?" = "0"; then
+				CPIOBIN="$n/cpio";
+			fi
+		fi
+	done
+	IFS="$oldifs"
+fi
+
+if test -z "$CPIOBIN"; then
+	echo "no"
+	echo ""
+	echo "RPM will not work without GNU cpio."
+	exit 1
+else
+	echo "yes"
 fi
 
 dnl Checks for programs.
@@ -79,6 +103,9 @@ AC_CHECK_FUNC(dbopen, [],
 (from the db package)]), $LIBS)
            )
 
+AC_CHECK_FUNC(fork, [], [echo "using vfork() instead of fork()";
+	MISCOBJS=fakefork.o], $LIBS)
+
 AC_CHECK_LIB(socket, socket, [LIBSOCKET="-lsocket -lnsl"])
 
 
@@ -153,5 +180,6 @@ AC_SUBST(LIBDL)
 AC_SUBST(PO)
 AC_SUBST(GETTEXTSTUB)
 AC_SUBST(RPMSTATIC)
+AC_SUBST(CPIOBIN)
 
 AC_OUTPUT(Makefile Makefile.inc lib-rpmrc lib/Makefile build/Makefile tools/Makefile po/Makefile misc/Makefile)
-- 
2.7.4