From 97ef1ef17a506d911711cf1e1caeec9305373d6a Mon Sep 17 00:00:00 2001
From: Egbert Eich <eich@suse.de>
Date: Thu, 26 Aug 2004 11:58:04 +0000
Subject: Fixed support for LynxOS 3.1 (LynxOS 4 will follow) (Thomas Mueller).
 2

---
 lynx.cf | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/lynx.cf b/lynx.cf
index a00fe78..9ac9b6f 100644
--- a/lynx.cf
+++ b/lynx.cf
@@ -51,6 +51,8 @@ XCOMM operating system:  OSName (OSMajorVersion./**/OSMinorVersion./**/OSTeenyVe
 # define HasLibCrypt		NO
 #endif
 #define HasPutenv		YES
+#define HasSutenv		NO
+#define HasSnprintf		NO
 #define HasShm			YES
 #define HasSockets		YES
 #define HasVFork		NO
@@ -70,12 +72,21 @@ XCOMM operating system:  OSName (OSMajorVersion./**/OSMinorVersion./**/OSTeenyVe
 # define USE_MACHINE_ABSOLUTE
 #endif
 
+/* At least on x86 we're seeing spurious server crashes when
+ * using signals (SmartScheduler, SilkenMouse) starting with
+ * LynxOS 3.1.0.
+ */
 #if OSMajorVersion > 3 || (OSMajorVersion == 3 && OSMinorVersion == 1)
 # ifndef UseSmartScheduler
 #  define UseSmartScheduler	NO
 # endif
 #endif
 
+#ifdef UseSmartScheduler
+/* pull in real sigio in os-support instead of sigiostubs */
+# define AllowSIGIO		YES
+#endif
+
 #define HasPosixThreads		YES
 #define ThreadedX		YES
 #define HasThreadSafeAPI	YES
@@ -125,7 +136,11 @@ XCOMM operating system:  OSName (OSMajorVersion./**/OSMinorVersion./**/OSTeenyVe
 #  define CcCmd			gcc
 # endif
 # if OSMajorVersion > 2 || (OSMajorVersion == 2 && OSMinorVersion == 5)
-#  define DefaultCCOptions	-ansi -pedantic -fcommon GccWarningOptions
+#  if defined(UseInstalled)
+#   define DefaultCCOptions	-fcommon -D__NO_INCLUDE_WARN__
+#  else
+#   define DefaultCCOptions -ansi -pedantic -fcommon -D__NO_INCLUDE_WARN__ GccWarningOptions
+#  endif
 # endif
 #else
 # define CplusplusCmd		g++ 
@@ -141,6 +156,7 @@ XCOMM operating system:  OSName (OSMajorVersion./**/OSMinorVersion./**/OSTeenyVe
 #else
 # define CppCmd			/bin/cpp
 #endif
+#define RawCppCmd              CppCmd
 #if !CrossCompiling
 #define YaccCmd			bison -y
 /* make sure we take the right flex on 2.3.0 and 2.4.0 */
@@ -312,13 +328,11 @@ install.man:: file.$(MANNEWSUFFIX)                                      @@\
 #define InstallManPageAliases(file,destdir,aliases)                     @@\
 InstallHtmlManPageAliases(file,aliases,$(MANSUFFIX))			@@\
 									@@\
-CppManTarget(file, $(EXTRAMANDEFS))					@@\
-									@@\
 install.man::                                                           @@\
 	@(SUFFIX=`echo $(DESTDIR)destdir/file.* | cut -f2,3 -d.`; \	@@\
 	for i in aliases; do (set -x; \ 				@@\
 	$(RM) $(DESTDIR)destdir/$$i.*; \				@@\
-	(cd $(DESTDIR)destdir; $(LN) -s file.$${SUFFIX} \		@@\
+	(cd $(DESTDIR)destdir; $(LN) file.$${SUFFIX} \			@@\
 	$$i.$${SUFFIX})); \						@@\
 	echo $$i dest $(MANSUFFIX) >> $(DESTDIR)destdir/LIST$(MANSUFFIX); \ @@\
 	done)
-- 
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