From: Daniel Stenberg <daniel@haxx.se>
Date: Wed, 1 May 2024 08:48:16 +0000 (+0200)
Subject: configure: error on missing perl if docs or manual is enabled
X-Git-Tag: curl-8_8_0~133
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=137aecfbf1e933e7228a4f62cc977eabffb2afbf;p=thirdparty%2Fcurl.git

configure: error on missing perl if docs or manual is enabled

Fixes #13508
Reported-by: Harmen Stoppels
Closes #13514
---

diff --git a/configure.ac b/configure.ac
index 430b7dba34..376bb2105b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3823,15 +3823,14 @@ AC_CHECK_DECL([fseeko],
 
 CURL_CHECK_NONBLOCKING_SOCKET
 
-AC_PATH_PROG( PERL, perl, ,
-  $PATH:/usr/local/bin/perl:/usr/bin/:/usr/local/bin )
-AC_SUBST(PERL)
-
-if test -z "$PERL"; then
-  dnl if perl was not found then disable building docs
-  AC_MSG_WARN([disabling documentation])
-  BUILD_DOCS=0
-  curl_docs_msg="no"
+if test "x$BUILD_DOCS" != "x0" -o "x$USE_MANUAL" != "x0"; then
+  AC_PATH_PROG( PERL, perl, ,
+    $PATH:/usr/local/bin/perl:/usr/bin/:/usr/local/bin )
+  AC_SUBST(PERL)
+
+  if test -z "$PERL"; then
+    AC_MSG_ERROR([perl was not found, needed for docs and manual])
+  fi
 fi
 
 dnl set variable for use in automakefile(s)