Zengtudor/glew-cmake
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Merge https://github.com/nigels-com/glew.git into master HEAD at Sun Nov 13 17:45:14 GMT 2016

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This commit is contained in:
omniavinco 2016-11-14 02:45:14 +09:00
commit 74c6c8f89a
8 changed files with 20 additions and 12 deletions
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15
README.md
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@ -28,12 +28,11 @@ Snapshots may contain new features, bug-fixes or new OpenGL extensions ahead of
[glew-20160708.tgz](http://sourceforge.net/projects/glew/files/glew/snapshots/glew-20160708.tgz/download)
*GLEW 2.0.0 RC: Core context, EGL support, no MX*
[glew-20160402.tgz](http://sourceforge.net/projects/glew/files/glew/snapshots/glew-20160402.tgz/download)
*GLEW 2.0.0 RC: Core context, EGL support, no MX*
## Build
From a downloaded tarball or zip archive:
It is highly recommended to build from a tgz or zip release snapshot.
The code generation workflow is a complex brew of gnu make, perl and python, that works best on Linux or Mac.
For most end-users of GLEW the official releases are the best choice, with first class support.
### Linux and Mac
@ -41,9 +40,9 @@ From a downloaded tarball or zip archive:
##### Install build tools
Debian/Ubuntu/Mint: `$ sudo apt-get install build-essential libxmu-dev libxi-dev libgl-dev libosmesa-dev git`
Debian/Ubuntu/Mint: `$ sudo apt-get install build-essential libxmu-dev libxi-dev libgl-dev libosmesa-dev`
RedHat/CentOS/Fedora: `$ sudo yum install libXmu-devel libXi-devel libGL-devel git`
RedHat/CentOS/Fedora: `$ sudo yum install libXmu-devel libXi-devel libGL-devel`
##### Build
@ -61,9 +60,9 @@ Variables: `SYSTEM=linux-clang, GLEW_DEST=/usr/local, STRIP=`
##### Install build tools
Debian/Ubuntu/Mint: `$ sudo apt-get install build-essential libXmu-dev libXi-dev libgl-dev git cmake`
Debian/Ubuntu/Mint: `$ sudo apt-get install build-essential libXmu-dev libXi-dev libgl-dev cmake`
RedHat/CentOS/Fedora: `$ sudo yum install libXmu-devel libXi-devel libGL-devel git cmake`
RedHat/CentOS/Fedora: `$ sudo yum install libXmu-devel libXi-devel libGL-devel cmake`
##### Build

8
auto/src/glew_init_glx.c
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@ -14,9 +14,13 @@ GLboolean glxewGetExtension (const char* name)
GLenum glxewInit ()
{
Display* display;
int major, minor;
const GLubyte* extStart;
const GLubyte* extEnd;
/* check for a display */
display = glXGetCurrentDisplay();
if (display == NULL) return GLEW_ERROR_NO_GLX_DISPLAY;
/* initialize core GLX 1.2 */
if (_glewInit_GLX_VERSION_1_2()) return GLEW_ERROR_GLX_VERSION_11_ONLY;
/* initialize flags */
@ -26,7 +30,7 @@ GLenum glxewInit ()
GLXEW_VERSION_1_3 = GL_TRUE;
GLXEW_VERSION_1_4 = GL_TRUE;
/* query GLX version */
glXQueryVersion(glXGetCurrentDisplay(), &major, &minor);
glXQueryVersion(display, &major, &minor);
if (major == 1 && minor <= 3)
{
switch (minor)
@ -46,7 +50,7 @@ GLenum glxewInit ()
/* query GLX extension string */
extStart = 0;
if (glXGetCurrentDisplay != NULL)
extStart = (const GLubyte*)glXGetClientString(glXGetCurrentDisplay(), GLX_EXTENSIONS);
extStart = (const GLubyte*)glXGetClientString(display, GLX_EXTENSIONS);
if (extStart == 0)
extStart = (const GLubyte *)"";
extEnd = extStart + _glewStrLen(extStart);

2
auto/src/glew_license.h
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@ -1,6 +1,6 @@
/*
** The OpenGL Extension Wrangler Library
** Copyright (C) 2008-2015, Nigel Stewart <nigels[]users sourceforge net>
** Copyright (C) 2008-2016, Nigel Stewart <nigels[]users sourceforge net>
** Copyright (C) 2002-2008, Milan Ikits <milan ikits[]ieee org>
** Copyright (C) 2002-2008, Marcelo E. Magallon <mmagallo[]debian org>
** Copyright (C) 2002, Lev Povalahev

1
auto/src/glew_tail.h
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@ -6,6 +6,7 @@
#define GLEW_ERROR_NO_GL_VERSION 1 /* missing GL version */
#define GLEW_ERROR_GL_VERSION_10_ONLY 2 /* Need at least OpenGL 1.1 */
#define GLEW_ERROR_GLX_VERSION_11_ONLY 3 /* Need at least GLX 1.2 */
#define GLEW_ERROR_NO_GLX_DISPLAY 4 /* Need GLX display for GLX support */
/* string codes */
#define GLEW_VERSION 1

2
config/Makefile.darwin
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@ -3,7 +3,7 @@ NAME = $(GLEW_NAME)
CC = cc
LD = cc
CFLAGS.EXTRA = -dynamic -fno-common
CFLAGS.EXTRA += -ansi -pedantic
CFLAGS.EXTRA += -std=c89 -pedantic
#CFLAGS.EXTRA += -no-cpp-precomp
LDFLAGS.EXTRA =
ifneq (undefined, $(origin GLEW_APPLE_GLX))

2
config/Makefile.darwin-ppc
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@ -1,3 +1,5 @@
# Note: PPC is no longer actively maintained for GLEW, but this configuration
# is here for reference.
GLEW_DEST = /usr/local
NAME = $(GLEW_NAME)
CC = cc

1
config/Makefile.darwin-universal
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@ -6,6 +6,7 @@ AR =
LIBTOOL = libtool -static -o
STRIP =
CFLAGS.EXTRA = -dynamic -fno-common
CFLAGS.EXTRA += -std=c89 -pedantic
#CFLAGS.EXTRA += -no-cpp-precomp
CFLAGS.EXTRA += -arch i386 -arch x86_64
LDFLAGS.EXTRA = -arch i386 -arch x86_64

1
config/Makefile.darwin-x86_64
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@ -3,6 +3,7 @@ NAME = $(GLEW_NAME)
CC = cc
LD = cc
CFLAGS.EXTRA = -arch x86_64 -dynamic -fno-common
CFLAGS.EXTRA += -std=c89 -pedantic
#CFLAGS.EXTRA += -no-cpp-precomp
LDFLAGS.EXTRA = -arch x86_64
ifneq (undefined, $(origin GLEW_APPLE_GLX))