10 More Discussions You Might Find Interesting
1. Programming
Hi All,
We have moved our OS from Sun Solaris to Linux and also some of the compilers.
Our old makefile used to be as below:
CC=cc
FLAGS=-G -KPIC -DLG_SOLARIS_OS
DEFINES=-DSunOS
SYSLIBS=-lc
.SUFFIXES : .c
.c.o : ;$(CC) -c $(FLAGS) $(DEFINES) $*.c -o $*.o
... (3 Replies)
Discussion started by: shash
3 Replies
2. Shell Programming and Scripting
Dear all,
I have a quite simple question about how to manipulate "makefile.am". I intend to:
1. "CFLAGS" and "CXXFLAGS" have no value at all. I know that these values get "-g -O2" by default. On the other hand, when I try to set them as "CFLAGS = " in "makefile.am", I get warning messages... (4 Replies)
Discussion started by: Dandan
4 Replies
3. UNIX for Dummies Questions & Answers
I'm really confused how to use a makefile.
Are you supposed to be make a file from emacs called MakeFile and put code in there to compile?
I am trying to create a makefile to compile two .cpp files in my current directory to produce two .o files and then link them...
What I did was make a... (1 Reply)
Discussion started by: jzhang172
1 Replies
4. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
I have been trying to make the program swap but i have been getting errors with the makefile such as
driver.o:... (1 Reply)
Discussion started by: mgyeah
1 Replies
5. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Basically, the prompt is make a makefile with various sub makefiles in their respective subdirectories. All code... (1 Reply)
Discussion started by: Tatl
1 Replies
6. UNIX for Advanced & Expert Users
I have 2 libraries in 2 different directories that I build with Makefiles.
library B depends on library A. If I modify a .cpp file in library A and run lib B's Makefile can I have B's makefile to automatically rebuild library A?
I am now rebuilding A, followed by B... but I'd like B to... (0 Replies)
Discussion started by: wwuster
0 Replies
7. UNIX for Advanced & Expert Users
Hi, I'm trying to run the module load command in a Makefile and i'm getting the following error:
make: module: command not found
Why is this? Is there any way to run this command in a Makefile?
NOTE: command - module load msjava/sunjdk/1.5.0 works fine outside of the Makefile (2 Replies)
Discussion started by: hernandinho
2 Replies
8. High Performance Computing
I am new to creating makefiles.
I have several fortran programs in a folder called as "test" and also have several subroutines in another folder (which is inside this test folder) called as libry
My makefile is in the folder "test"
I want to create a makefile which can access the files in... (2 Replies)
Discussion started by: explorer
2 Replies
9. Programming
Hi,
What I want to do is for make to reconstruct the target even if its dependencies have not changed. So, even if if the dependent files do not have a more recent timestamp, the commands are executed.
The reason I want to do this..
1)someone executes make on solaris. We have a solaris... (4 Replies)
Discussion started by: tantric
4 Replies
10. Programming
can anyone well explain how to create a makefile? especially those commands in the makefile?
BTW, what is CFLAG? (2 Replies)
Discussion started by: ligerdave
2 Replies
md(1) BSD General Commands Manual md(1)
NAME
md -- process raw dependency files produced by cpp -MD
SYNOPSIS
md [-d] [-f] [-m makefile] [-u makefile] [-o outputfile] [-v] [-x] [-D c|d|m|o|t|D]
DESCRIPTION
The md command basically does two things:
Process the raw dependency files produced by the cpp -MD option. There is one line in the file for every #include encountered, but there are
repeats and patterns like .../dir1/../dir2 that appear which should reduce to .../dir2. md canonicalizes and flushes repeats from the depen-
dency list. It also sorts the file names and "fills" them to a 78 character line.
md also updates the makefile directly with the dependency information, so the .d file can be thrown away (see d option). This is done to
save space. md assumes that dependency information in the makefile is sorted by .o file name and it procedes to merge in (add/or replace [as
appropriate]) the new dependency lines that it has generated. For time efficiency, md assumes that any .d files it is given that were cre-
ated before the creation date of the "makefile" were processed already. It ignores them unless the force flag [f] is given.
FLAG SUMMARY
-D c|D|d|m|o|t
Specify debugging option(s):
c show file contents
D show very low level debugging
d show new dependency crunching
m show generation of makefile
o show files being opened
t show time comparisons
-d Delete the .d file after it is processed
-f Force an update of the dependencies in the makefile, even if the makefile is more recent than the .n file. (This implies that md has
been run already.)
-m makefile
Specify the makefile to be upgraded. The defaults are makefile and then Makefile.
-o outputfile
Specify an output file (other than a makefile) for the dependencies.
-u makefile
Like -m, but the file will be created if necessary.
-v Set the verbose flag.
-x Expunge old dependency information from the makefile.
SEE ALSO
make(1)
BUGS
Old, possibly not used by anyone.
HISTORY
The md utility was written by Robert V. Baron at Carnegie-Mellon University.
BSD
June 2, 2019 BSD