qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH 11/39] reorganize sdl-config tests


From: Paolo Bonzini
Subject: [Qemu-devel] [PATCH 11/39] reorganize sdl-config tests
Date: Tue, 12 Oct 2010 15:00:29 +0200

This also allows overriding it with SDL_CONFIG, and warning in suspicious
cross-compilation scenarios.

Signed-off-by: Paolo Bonzini <address@hidden>
---
 configure |   30 +++++++++++++++++-------------
 1 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/configure b/configure
index e072dde..f61c5b8 100755
--- a/configure
+++ b/configure
@@ -217,6 +217,7 @@ ld="${cross_prefix}${LD-ld}"
 strip="${cross_prefix}${STRIP-strip}"
 windres="${cross_prefix}${WINDRES-windres}"
 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
+sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 
 # default flags for all hosts
 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
@@ -1187,21 +1188,17 @@ fi
 ##########################################
 # SDL probe
 
-# Look for sdl configuration program (pkg-config or sdl-config).
-# Prefer variant with cross prefix if cross compiling,
-# and favour pkg-config with sdl over sdl-config.
-if test -n "$cross_prefix" -a $pkg_config != pkg-config && \
-     $pkg_config sdl --modversion >/dev/null 2>&1; then
-  sdlconfig="$pkg_config sdl"
-  _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
-elif test -n "$cross_prefix" && has ${cross_prefix}sdl-config; then
-  sdlconfig="${cross_prefix}sdl-config"
-  _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
-elif $pkg_config sdl --modversion >/dev/null 2>&1; then
+# Look for sdl configuration program (pkg-config or sdl-config).  Try
+# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
+if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
+  sdl_config=sdl-config
+fi
+
+if $pkg_config sdl --modversion >/dev/null 2>&1; then
   sdlconfig="$pkg_config sdl"
   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
-elif has sdl-config; then
-  sdlconfig='sdl-config'
+elif has ${sdl_config}; then
+  sdlconfig="$sdl_config"
   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
 else
   if test "$sdl" = "yes" ; then
@@ -1209,6 +1206,13 @@ else
   fi
   sdl=no
 fi
+if test -n "$cross_prefix"; then
+  case "`basename $sdlconfig`" in
+  pkg-config*|sdl-config)
+    echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
+    echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&5 ;;
+  esac
+fi
 
 sdl_too_old=no
 if test "$sdl" != "no" ; then
-- 
1.7.2.3





reply via email to

[Prev in Thread] Current Thread [Next in Thread]