From: Michael Biebl <biebl@debian.org>
Date: Wed, 3 Aug 2011 15:09:55 +0000 (+0200)
Subject: build-sys: make gperf configure check fatal
X-Git-Tag: v34~33
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=b62cfcea00862ccbf0e5e297f8a339f70987edef;hp=b38bb4937972546dcc60ab5ea4a7d4b898349c1c

build-sys: make gperf configure check fatal

and document the new build requirement.
---

diff --git a/README b/README
index b7b0db763..8f1fe861f 100644
--- a/README
+++ b/README
@@ -50,6 +50,7 @@ REQUIREMENTS:
         automake
         autoconf
         libtool
+        gperf
         make, gcc, and similar tools
 
         During runtime you need the following dependencies:
diff --git a/configure.ac b/configure.ac
index 9e195ed35..fbd2ecb56 100644
--- a/configure.ac
+++ b/configure.ac
@@ -62,6 +62,9 @@ AC_PROG_GCC_TRADITIONAL
 AC_CHECK_TOOL(OBJCOPY, objcopy)
 AC_CHECK_TOOL(STRINGS, strings)
 AC_CHECK_TOOL(GPERF, gperf)
+if test -z "$GPERF" ; then
+        AC_MSG_ERROR([*** gperf not found])
+fi
 
 CC_CHECK_CFLAGS_APPEND([ \
         -pipe \