bug#52436: [patch] autoconf: Check for gperf if running from git

"Dr. Arne Babenhauserheide" <[email protected]> Sat, 11 Dec 2021 15:58:06 +0100

Newsgroups	gmane.lisp.guile.bugs
Message-ID	<[email protected]>

Hi,

the attached patch adds a check for gperf.


Best wishes,
Arne
-- 
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heißt politisch sein,
ohne es zu merken.
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0001-autoconf-Check-for-gperf-if-running-from-git.patch (text/x-patch, 851 B)

From 478eb18a38eb8d15cc96fde148842cf0329bfba5 Mon Sep 17 00:00:00 2001
From: Arne Babenhauserheide <[email protected]>
Date: Mon, 11 Oct 2021 07:33:23 +0200
Subject: [PATCH] autoconf: Check for gperf if running from git

this avoids breaking at runtime.
---
 configure.ac | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/configure.ac b/configure.ac
index bd49bf162..bd4e9fd2f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -80,6 +80,15 @@ else
   fi
 fi
 
+# Check for gperf if running from git
+AC_MSG_CHECKING([Checking for gperf if built from git])
+if ! test -f ".tarball-version" && false; then
+  AC_CHECK_TOOL([GPERF], [gperf], [no])
+  if test x"$GPERF" = x"no"; then
+    AC_MSG_ERROR([Building from git requires gperf, but it could not be found. Please install gperf.])
+  fi
+fi
+
 gl_EARLY
 AC_PROG_CPP
 AC_PROG_SED
-- 
2.34.0

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