From: Ron Nazarov <ron@noisytoot.org>
Date: Mon, 25 Nov 2024 16:31:04 +0000 (+0000)
Subject: Check for libcrypt instead of unconditionally adding -lcrypt
X-Git-Tag: v1.6.1-roc-dev~14
X-Git-Url: https://skyeroc.xyz/gitweb/?a=commitdiff_plain;h=cebac140a38e630e11c71c5e46ae614271fb39c9;p=dgamelaunch

Check for libcrypt instead of unconditionally adding -lcrypt

This was causing the configure script to fail on checking for ncurses
when it was actually failing due to libcrypt being missing.  A check
for -lutil should be added to, but I didn't do this since -lutil is
not required since glibc 2.34 and I'm using a newer version and don't
know what function it should check for.
---

diff --git a/configure.ac b/configure.ac
index afeb6f8..d4b5578 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,7 +26,10 @@ fi
 
 case "$(uname -s)" in
   Linux | *BSD)
-    LIBS="$LIBS -lutil -lcrypt"
+    LIBS+=" -lutil"
+    AC_CHECK_LIB(crypt, crypt, [LIBS+=" -lcrypt"], [
+        AC_MSG_ERROR([Cannot find libcrypt.])
+    ])
     AC_DEFINE(NOSTREAMS, 1, [Don't use SVR4 streams support in ttyrec.])
   ;;
 esac