07-15-2010
10 More Discussions You Might Find Interesting
1. Red Hat
Hi,
i am trying to install AMBER10 which is a molecular dynamcis package onto two linux red hat pcs. I can successfully install the tools that comes with which uses gcc to compile, however AMBER10 requires either g95 or gfortran to compile. This is where the issue lies, i have installed both... (0 Replies)
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2. Programming
Hi !
I have one program made of several sub programs which I am trying to compile with gfortran on Fedora 14 in my system. The program was originally written in Fortran 77 and compilation command used to be -
fort77 -O2 -f -w -o life life_com.f lifetime.f minuit.f tek_life.f utilities.f... (0 Replies)
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3. Programming
Question 1:
I have a c++ project that I am trying to re-organize. I am trying to subdivide the src directory to move some src files that seldom are changed to a more out of the way location. The project is a c++ application with a fortran function called from the c.
The reorganization went... (9 Replies)
Discussion started by: LMHmedchem
9 Replies
4. Programming
Hi,
I am trying to run a simple f77 program on gfortran. Program is as follows.
program trial
implicit real*8 (a-h,o-z)
common/var/a(2),b,c(4),d
a=(/0,0/)
b=0
c=(/0,0,0,0/)
d=0
call add(a,b,c,d)
... (1 Reply)
Discussion started by: anshulfy
1 Replies
5. Programming
I am a INTEL fortran user recently migrated to linux and installed gfortran on my system.
I run numerical models as part of my research.
my question is on optimization of the fortran code.
I used the - vectorize option to compile for reducing the run time considerably and was happy. But... (1 Reply)
Discussion started by: schamarthi1
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6. Programming
Hello everyone,
I'm trying since a few days to compile a f90 program with gfortran (on Ubuntu) with a makefile. The fortran program calls 2 routines written in C.
Here is my makefile:
FC = gfortran
SFC = gfortran
FFLAGS = -ffree-form -O... (21 Replies)
Discussion started by: leroygr
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7. Programming
I have code that works fine in ifort. But when trying to run on gfortran 4.7.1 (which does support quads and has no problem with real * 16) I can't cast an integer variable to a quad precision float (real*16) using something like:
factq(i) = factq(i-1) * qfloat(i)
Finding a list of the new... (2 Replies)
Discussion started by: vibrantcascade
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8. Programming
Hello
I am using gfortran and I intended to do thiis:
Module variables
character(len=:), dimension(:), allocatable, array
end module variables
Sub test
use variables
integer (max_len)
max_len=len_trim("something here")
if(.not.allocated(array))... (1 Reply)
Discussion started by: pepe
1 Replies
9. UNIX for Dummies Questions & Answers
Hi, I am having a problem compiling a program with gfortran. The program compiles with g77 and f77 but I don't have those. I edited the makefile from FC = g77 to FC = gfortran but when I run it I get a slew of undefined reference errors. Any suggestions? (8 Replies)
Discussion started by: butson
8 Replies
10. Shell Programming and Scripting
Hi all,
I'm a new Linux and gfortran user so facing this problem I could not figure out how to proceed. Trying to install a program with a makefile, at some point the installation stops showing the following error:
g++ -std=c++0x -O3 -o CAMILObash.exe ./objects/Class_SurfTri_CheckTools.o... (2 Replies)
Discussion started by: Jefferson_dhv
2 Replies
LEARN ABOUT CENTOS
glcreateshaderprogramv
GLCREATESHADERPROGRA(3G) OpenGL Manual GLCREATESHADERPROGRA(3G)
NAME
glCreateShaderProgramv - create a stand-alone program from an array of null-terminated source code strings
C SPECIFICATION
GLuint glCreateShaderProgramv(GLenum type, GLsizei count, const char **strings);
PARAMETERS
type
Specifies the type of shader to create.
count
Specifies the number of source code strings in the array strings.
strings
Specifies the address of an array of pointers to source code strings from which to create the program object.
DESCRIPTION
glCreateShaderProgram creates a program object containing compiled and linked shaders for a single stage specified by type. strings refers
to an array of count strings from which to create the shader executables.
glCreateShaderProgram is equivalent (assuming no errors are generated) to:
const GLuint shader = glCreateShader(type);
if (shader) {
glShaderSource(shader, count, strings, NULL);
glCompileShader(shader);
const GLuint program = glCreateProgram();
if (program) {
GLint compiled = GL_FALSE;
glGetShaderiv(shader, GL_COMPILE_STATUS, &compiled);
glProgramParameteri(program, GL_PROGRAM_SEPARABLE, GL_TRUE);
if (compiled) {
glAttachShader(program, shader);
glLinkProgram(program);
glDetachShader(program, shader);
}
/* append-shader-info-log-to-program-info-log */
}
glDeleteShader(shader);
return program;
} else {
return 0;
}
The program object created by glCreateShaderProgram has its GL_PROGRAM_SEPARABLE status set to GL_TRUE.
ERRORS
GL_INVALID_ENUM is generated if if type is not an accepted shader type.
GL_INVALID_VALUE is generated if count is negative.
Other errors are generated if the supplied shader code fails to compile and link, as described for the commands in the pseudocode sequence
above, but all such errors are generated without any side effects of executing those commands.
SEE ALSO
glCreateShader(), glCreateProgram(), glCompileShader(), glLinkProgram()
COPYRIGHT
Copyright (C) 2010-2012 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open
Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.
AUTHORS
opengl.org
opengl.org 06/10/2014 GLCREATESHADERPROGRA(3G)