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Merge https://github.com/nigels-com/glew.git into master HEAD at Sun Nov 14 06:52:33 GMT 2021

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This commit is contained in:
Gyusun 2021-11-14 06:52:33 +00:00
commit e15487351e
5 changed files with 25 additions and 30 deletions
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4
Makefile
View File

@ -61,7 +61,6 @@ DIST_DIR := $(shell mktemp -d /tmp/glew.XXXXXX)/$(DIST_NAME)
# To disable stripping of linked binaries either:
# - use STRIP= on gmake command-line
# - edit this makefile to set STRIP to the empty string
# (Note: STRIP does not affect the strip in the install step)
#
# To disable symlinks:
# - use LN= on gmake command-line
@ -77,6 +76,7 @@ DOS2UNIX ?= dos2unix -q
ifneq (,$(filter debug,$(MAKECMDGOALS)))
OPT = -g
STRIP :=
else
OPT = $(POPT)
endif
@ -228,7 +228,7 @@ endif
install.bin: glew.bin
$(INSTALL) -d -m 0755 "$(DESTDIR)$(BINDIR)"
$(INSTALL) -s -m 0755 bin/$(GLEWINFO.BIN) bin/$(VISUALINFO.BIN) "$(DESTDIR)$(BINDIR)/"
$(INSTALL) -m 0755 bin/$(GLEWINFO.BIN) bin/$(VISUALINFO.BIN) "$(DESTDIR)$(BINDIR)/"
install.include:
$(INSTALL) -d -m 0755 "$(DESTDIR)$(INCDIR)"

5
config/Makefile.linux-egl-glvnd Normal file
View File

@ -0,0 +1,5 @@
include config/Makefile.linux
LDFLAGS.GL = -lEGL -lOpenGL
CFLAGS.EXTRA += -DGLEW_EGL
GLEW_NO_GLU = -DGLEW_NO_GLU

4
config/Makefile.linux-mingw32
View File

@ -1,17 +1,19 @@
# For cross-compiling from Linux to Windows 32-bit using mingw32
# http://mingw-w64.org/
#
# Ubuntu/Debian:
# $ sudo apt install mingw-w64
# $ make SYSTEM=linux-mingw32
NAME := glew32
HOST := i686-w64-mingw32
GLEW_DEST ?= /usr/local/$(HOST)
CC := $(HOST)-gcc
LD := $(HOST)-ld
LN :=
STRIP :=
LDFLAGS.GL = -L/usr/$(HOST)/lib -lopengl32 -lgdi32 -luser32 -lkernel32
CFLAGS.EXTRA += -fno-builtin -fno-stack-protector
CFLAGS.EXTRA += -fno-builtin -fno-stack-protector -Wno-cast-function-type
WARN = -Wall -W
POPT = -O2
BIN.SUFFIX = .exe

4
config/Makefile.linux-mingw64
View File

@ -1,17 +1,19 @@
# For cross-compiling from Linux to Windows 64-bit using mingw64
# http://mingw-w64.org/
#
# Ubuntu/Debian:
# $ sudo apt install mingw-w64
# $ make SYSTEM=linux-mingw64
NAME := glew32
HOST := x86_64-w64-mingw32
GLEW_DEST ?= /usr/local/$(HOST)
CC := $(HOST)-gcc
LD := $(HOST)-ld
LN :=
STRIP :=
LDFLAGS.GL = -L/usr/$(HOST)/lib -lopengl32 -lgdi32 -luser32 -lkernel32
CFLAGS.EXTRA += -fno-builtin -fno-stack-protector
CFLAGS.EXTRA += -fno-builtin -fno-stack-protector -Wno-cast-function-type
WARN = -Wall -W
POPT = -O2
BIN.SUFFIX = .exe

30
src/visualinfo.c
View File

@ -4,7 +4,7 @@
** Copyright (C) Nate Robins, 1997
** Michael Wimmer, 1999
** Milan Ikits, 2002-2008
** Nigel Stewart, 2008-2019
** Nigel Stewart, 2008-2021
**
** visualinfo is a small utility that displays all available visuals,
** aka. pixelformats, in an OpenGL system along with renderer version
@ -48,18 +48,6 @@
#include <GL/glxew.h>
#endif
#ifdef GLEW_MX
GLEWContext _glewctx;
# define glewGetContext() (&_glewctx)
# ifdef _WIN32
WGLEWContext _wglewctx;
# define wglewGetContext() (&_wglewctx)
# elif !defined(__APPLE__) && !defined(__HAIKU__) || defined(GLEW_APPLE_GLX)
GLXEWContext _glxewctx;
# define glxewGetContext() (&_glxewctx)
# endif
#endif /* GLEW_MX */
typedef struct GLContextStruct
{
#if defined(GLEW_OSMESA)
@ -123,6 +111,13 @@ main (int argc, char** argv)
return 1;
}
#if defined(GLEW_EGL)
{
fprintf(stderr, "Error [main]: EGL not supported by visualinfo.\n");
return 1;
}
#endif
/* ---------------------------------------------------------------------- */
/* create OpenGL rendering context */
InitContext(&ctx);
@ -136,16 +131,7 @@ main (int argc, char** argv)
/* ---------------------------------------------------------------------- */
/* initialize GLEW */
glewExperimental = GL_TRUE;
#ifdef GLEW_MX
err = glewContextInit(glewGetContext());
# ifdef _WIN32
err = err || wglewContextInit(wglewGetContext());
# elif !defined(__APPLE__) && !defined(__HAIKU__) || defined(GLEW_APPLE_GLX)
err = err || glxewContextInit(glxewGetContext());
# endif
#else
err = glewInit();
#endif
if (GLEW_OK != err)
{
fprintf(stderr, "Error [main]: glewInit failed: %s\n", glewGetErrorString(err));