From 594d180fe4f5d508569f9b263799da5af5a97087 Mon Sep 17 00:00:00 2001
From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date: Sun, 24 Dec 2006 06:31:05 +0200
Subject: [PATCH] remove last remaning 'linux'isms (bug #5613) Make sure we
 don't build non-Linux stuff in configure.ac, and test based on userland,
 rather than kernel.

---
 GL/glx/indirect_dispatch_swap.c | 2 +-
 GL/glx/indirect_reqsize.c       | 2 +-
 GL/glx/indirect_util.c          | 2 +-
 configure.ac                    | 8 +++++++-
 hw/kdrive/Makefile.am           | 6 +++++-
 5 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/GL/glx/indirect_dispatch_swap.c b/GL/glx/indirect_dispatch_swap.c
index 9c58ef1cd..136f0d010 100644
--- a/GL/glx/indirect_dispatch_swap.c
+++ b/GL/glx/indirect_dispatch_swap.c
@@ -28,7 +28,7 @@
 #include <X11/Xmd.h>
 #include <GL/gl.h>
 #include <GL/glxproto.h>
-#ifdef __linux__
+#if defined(__linux__) || defined (__GLIBC__) || defined(__GNU__)
 #include <byteswap.h>
 #elif defined(__OpenBSD__)
 #include <sys/endian.h>
diff --git a/GL/glx/indirect_reqsize.c b/GL/glx/indirect_reqsize.c
index 3906bd11d..d3e2bc516 100644
--- a/GL/glx/indirect_reqsize.c
+++ b/GL/glx/indirect_reqsize.c
@@ -31,7 +31,7 @@
 #include "indirect_size.h"
 #include "indirect_reqsize.h"
 
-#if defined(linux)
+#if defined(__linux__) || defined (__GLIBC__) || defined(__GNU__)
 #  include <byteswap.h>
 #  define SWAP_32(v)  do { (v) = bswap_32(v); } while(0)
 #else
diff --git a/GL/glx/indirect_util.c b/GL/glx/indirect_util.c
index 93f1484d7..09b7ab87c 100644
--- a/GL/glx/indirect_util.c
+++ b/GL/glx/indirect_util.c
@@ -28,7 +28,7 @@
 #include <X11/Xmd.h>
 #include <GL/gl.h>
 #include <GL/glxproto.h>
-#ifdef __linux__
+#if defined(__linux__) || defined (__GLIBC__) || defined(__GNU__)
 #include <byteswap.h>
 #elif defined(__OpenBSD__)
 #include <sys/endian.h>
diff --git a/configure.ac b/configure.ac
index f1a1e2f71..c0deb385c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1528,7 +1528,12 @@ if test "$KDRIVE" = yes; then
     #    $MIEXT_SHADOW_LIB $XPSTUBS_LIB"
     KDRIVE_PURE_LIBS="$FB_LIB $MI_LIB $FIXES_LIB $XEXT_LIB $DBE_LIB $XTRAP_LIB $RECORD_LIB $GLX_LIBS $RENDER_LIB $RANDR_LIB $DAMAGE_LIB $MIEXT_DAMAGE_LIB $MIEXT_SHADOW_LIB $XI_LIB $XKB_LIB $XKB_STUB_LIB $COMPOSITE_LIB $XPSTUBS_LIB $OS_LIB"
     KDRIVE_LIB='$(top_builddir)/hw/kdrive/src/libkdrive.a'
-    KDRIVE_OS_LIB='$(top_builddir)/hw/kdrive/linux/liblinux.a'
+    case $host_os in
+	*linux*)
+	    KDRIVE_OS_LIB='$(top_builddir)/hw/kdrive/linux/liblinux.a'
+            KDRIVELINUX=yes
+	    ;;
+    esac
     KDRIVE_STUB_LIB='$(top_builddir)/hw/kdrive/src/libkdrivestubs.a'
     KDRIVE_LIBS="$DIX_LIB $KDRIVE_LIB $KDRIVE_OS_LIB $KDRIVE_PURE_LIBS $KDRIVE_STUB_LIB $TSLIB_LIBS"
 
@@ -1546,6 +1551,7 @@ AC_SUBST(KDRIVE_PURE_INCS)
 AC_SUBST(KDRIVE_CFLAGS)
 AC_SUBST(KDRIVE_PURE_LIBS)
 AC_SUBST(KDRIVE_LIBS)
+AM_CONDITIONAL(KDRIVELINUX, [test "x$KDRIVELINUX" = xyes])
 AM_CONDITIONAL(TSLIB, [test "x$HAVE_TSLIB" = xyes])
 AM_CONDITIONAL(H3600_TS, false)
 AM_CONDITIONAL(KDRIVEVESA, [test x"$ac_cv_header_sys_vm86_h" = xyes])
diff --git a/hw/kdrive/Makefile.am b/hw/kdrive/Makefile.am
index c8832ebac..cf2b9e790 100644
--- a/hw/kdrive/Makefile.am
+++ b/hw/kdrive/Makefile.am
@@ -15,9 +15,13 @@ if XEPHYR
 XEPHYR_SUBDIRS = ephyr
 endif
 
+if KDRIVELINUX
+LINUX_SUBDIRS = linux
+endif
+
 SUBDIRS =			\
 	src			\
-	linux			\
+	$(LINUX_SUBDIRS)	\
 	$(XSDL_SUBDIRS)		\
 	$(FBDEV_SUBDIRS)	\
 	$(VESA_SUBDIRS)		\