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Add support for IRIX; tested on IRIX 6.5.18 with an Infinite Reality 3

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git-svn-id: https://glew.svn.sourceforge.net/svnroot/glew/trunk/glew@82 783a27ee-832a-0410-bc00-9f386506c6dd
This commit is contained in:
mem 2003-07-06 16:41:08 +00:00
parent f3985b3a9b
commit 6f0457b50e
2 changed files with 38 additions and 4 deletions
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2
Makefile
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@ -80,7 +80,7 @@ ifeq ($(patsubst IRIX%,IRIX,$(SYSTEM)), IRIX)
CC = cc
EXTRA_CCFLAGS =
EXTRA_LDFALGS =
EXTRA_CPPFLAGS =
EXTRA_CPPFLAGS = -DGLEW_NEEDS_CUSTOM_GET_PROCADDRESS=1 -DGLEW_OPENGL_LIB_PATH=\"libGL.so\"
NAME = GLEW
P.BIN =
WARN = -fullwarn

40
auto/src/glew_pre.c
View File

@ -34,10 +34,44 @@
#include <GL/glxew.h>
#ifdef _WIN32
#define glewGetProcAddress(name) wglGetProcAddress(name)
# define glewGetProcAddress(name) wglGetProcAddress(name)
#else
#define glewGetProcAddress(name) (*glXGetProcAddressARB)(name)
#endif
# ifdef GLEW_NEEDS_CUSTOM_GET_PROCADDRESS
# define glewGetProcAddress(name) __dlopenGetProcAddress(name)
# else
# define glewGetProcAddress(name) (*glXGetProcAddressARB)(name)
# endif /* GLEW_NEEDS_CUSTOM_GET_PROCADDRESS */
#endif /* _WIN32 */
#ifdef GLEW_NEEDS_CUSTOM_GET_PROCADDRESS
#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>
static void * __dlopenGetProcAddress(const GLubyte *procName)
{
static void *h = NULL;
static void *gpa;
if (!h)
{
if (!(h = dlopen(GLEW_OPENGL_LIB_PATH, RTLD_LAZY | RTLD_LOCAL)))
{
fprintf(stderr,
"E: GLEW failed to dlopen %s: %s.\nAbort.\n",
GLEW_OPENGL_LIB_PATH, dlerror());
exit(100);
}
gpa = dlsym(h, "glXGetProcAddress");
}
if (gpa != NULL)
return ((void* (*)(const GLubyte*))gpa)(procName);
else
return dlsym(h, (const char *)procName);
}
#endif /* GLEW_NEEDS_CUSTOM_GET_PROCADDRESS */
/* ----------------------------- GL_VERSION_1_1 ---------------------------- */