From c14ecfe452046c00ffe83171ec7f9b64ff374795 Mon Sep 17 00:00:00 2001
From: Alan Brault <alan.brault@incruentatus.net>
Date: Mon, 2 May 2011 18:47:10 -0400
Subject: Make strcasestr() and strchrnul() into separate compat files Force
 everyone to use compat functions not just Solaris Remove libsysfs from
 buildconf Add libtool support (needed for libdusercompat.a)

---
 configure.in | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 9705e98..212f199 100644
--- a/configure.in
+++ b/configure.in
@@ -14,6 +14,14 @@ AC_CONFIG_SRCDIR([src/duser.c])
 AC_PROG_CC
 AM_PROG_CC_C_O
 AC_PROG_INSTALL
+AC_PROG_MAKE_SET
+AC_PROG_RANLIB
+
+# Initializing libtool.
+AC_DISABLE_SHARED
+AC_PROG_LIBTOOL
+AC_SUBST(LIBTOOL_DEPS)
+LIBTOOL="$LIBTOOL --silent"
 
 # Checks for libraries.
 
@@ -27,20 +35,13 @@ AC_TYPE_SIZE_T
 AC_FUNC_MALLOC
 AC_CHECK_FUNCS_ONCE([memset strcasecmp strdup strerror strncasecmp strstr strchrnul strcasestr])
 
-# Checks for currently used operating system.
+# Detect if the host operating system is SunOS/Solaris as it behaves slightly different
+# than GNU/Linux
 case "$host_os" in
-	*linux*) 
-		CFLAGS="-O2 -Wall -Wextra -I../include" 
-		AC_DEFINE([__NLINUX__], 1, [host operating system is linux])
-	;;
-	*solaris*)
-		# The STSCI Build of GNU GCC has a broken -Wextra handler  
-		CFLAGS="-O2 -Wall -I../include"
-		AC_DEFINE([__NSOLARIS__], 1, [host operating system is solaris])
+	*sunos*|solaris*)
+		AC_DEFINE([HAVE_SOLARIS], 1, [host operating system is solaris])
 	;;
 	*)
-		AC_MSG_ERROR([duser does not currently support your platform])	
-	;;
 esac
 
 # Figure out where everything goes in the filesystem
@@ -52,4 +53,9 @@ AC_SUBST(CONFIGDIR)
 
 AC_DEFINE_UNQUOTED([CFG_PATH], "$CFGPATH", [duser configuration path])
 
-AC_OUTPUT([Makefile src/Makefile])
+# Compiler Warnings Options
+AC_ARG_ENABLE(warnings,
+AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
+[CFLAGS="$CFLAGS -Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wredundant-decls -Wshadow -Wwrite-strings -W -Wno-unused"],[])
+
+AC_OUTPUT([Makefile compat/Makefile src/Makefile])
-- 
cgit