Mercurial > sdl-ios-xcode
view test/gcc-fat.sh @ 3496:78fc8ea578b2
Joe 2009-11-23 21:31:10 PST
If type is ::SDL_HAPTIC_CARTESIAN, direction is encoded by three positions
367 * (X axis, Y axis and Z axis (with 3 axes)). ::SDL_HAPTIC_CARTESIAN
uses
368 * the first three \c dir parameters. The cardinal directions would
be:
369 * - North: 0,-1, 0
370 * - East: -1, 0, 0
371 * - South: 0, 1, 0
372 * - West: 1, 0, 0
typedef struct SDL_HapticDirection
{
Uint8 type; /**< The type of encoding. */
Uint16 dir[3]; /**< The encoded direction. */
} SDL_HapticDirection;
An unsigned int can't store negative values and I don't see an alternate way to
encode them in the docs or source. The best I have been able to come up with is
using a negative magnitude for the effect but this will only get me 2 of the 4
quadrants in the plane for 2d effects. I looked at the win32 and linux
implementations and I believe is is safe to use signed ints in the direction
struct. I am unfamiliar with the darwin haptics API so I don't know if it is
safe.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Fri, 27 Nov 2009 19:29:27 +0000 |
parents | 783b9409baa0 |
children | 6cb18cf1777e |
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#!/bin/sh # # Build Universal binaries on Mac OS X, thanks Ryan! # # Usage: ./configure CC="sh gcc-fat.sh" && make && rm -rf ppc x86 # PowerPC compiler flags (10.2 runtime compatibility) GCC_COMPILE_PPC="gcc-3.3 -arch ppc \ -DMAC_OS_X_VERSION_MIN_REQUIRED=1020 \ -nostdinc \ -F/Developer/SDKs/MacOSX10.2.8.sdk/System/Library/Frameworks \ -I/Developer/SDKs/MacOSX10.2.8.sdk/usr/include/gcc/darwin/3.3 \ -isystem /Developer/SDKs/MacOSX10.2.8.sdk/usr/include" GCC_LINK_PPC="\ -L/Developer/SDKs/MacOSX10.2.8.sdk/usr/lib/gcc/darwin/3.3 \ -F/Developer/SDKs/MacOSX10.2.8.sdk/System/Library/Frameworks \ -Wl,-syslibroot,/Developer/SDKs/MacOSX10.2.8.sdk" # Intel compiler flags (10.4 runtime compatibility) GCC_COMPILE_X86="gcc-4.0 -arch i386 -mmacosx-version-min=10.4 \ -DMAC_OS_X_VERSION_MIN_REQUIRED=1040 \ -nostdinc \ -F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks \ -I/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin8/4.0.1/include \ -isystem /Developer/SDKs/MacOSX10.4u.sdk/usr/include" GCC_LINK_X86="\ -L/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc/i686-apple-darwin8/4.0.0 \ -Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk" # Output both PowerPC and Intel object files args="$*" compile=yes link=yes while test x$1 != x; do case $1 in --version) exec gcc $1;; -v) exec gcc $1;; -V) exec gcc $1;; -print-prog-name=*) exec gcc $1;; -print-search-dirs) exec gcc $1;; -E) GCC_COMPILE_PPC="$GCC_COMPILE_PPC -E" GCC_COMPILE_X86="$GCC_COMPILE_X86 -E" compile=no; link=no;; -c) link=no;; -o) output=$2;; *.c|*.cc|*.cpp|*.S) source=$1;; esac shift done if test x$link = xyes; then GCC_COMPILE_PPC="$GCC_COMPILE_PPC $GCC_LINK_PPC" GCC_COMPILE_X86="$GCC_COMPILE_X86 $GCC_LINK_X86" fi if test x"$output" = x; then if test x$link = xyes; then output=a.out elif test x$compile = xyes; then output=`echo $source | sed -e 's|.*/||' -e 's|\(.*\)\.[^\.]*|\1|'`.o fi fi if test x"$output" != x; then dir=ppc/`dirname $output` if test -d $dir; then : else mkdir -p $dir fi fi set -- $args while test x$1 != x; do if test -f "ppc/$1" && test "$1" != "$output"; then ppc_args="$ppc_args ppc/$1" else ppc_args="$ppc_args $1" fi shift done $GCC_COMPILE_PPC $ppc_args || exit $? if test x"$output" != x; then cp $output ppc/$output fi if test x"$output" != x; then dir=x86/`dirname $output` if test -d $dir; then : else mkdir -p $dir fi fi set -- $args while test x$1 != x; do if test -f "x86/$1" && test "$1" != "$output"; then x86_args="$x86_args x86/$1" else x86_args="$x86_args $1" fi shift done $GCC_COMPILE_X86 $x86_args || exit $? if test x"$output" != x; then cp $output x86/$output fi if test x"$output" != x; then lipo -create -o $output ppc/$output x86/$output fi