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 that these values are user defined and should not be changes.
2. I want to add some libraries exactly at the end of the linker line. I am able to add my libraries to the beginning of linker line by adding:
but in this case I get some undefined references. Is there any way to add link to some libraries afeter "-o xxx" when linker is called?
Thanks for your help,
Dan
Last edited by Scott; 06-17-2013 at 02:45 AM..
Reason: Code tags
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..
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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
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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)
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
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Hey everybody,
This may be stup*d question for you, but i am new in unix and i wonder how can i make the rules for translating and linking my .c "primjer1.c", "primjer2.c" and "primjer3.c" in makefile.
Thank you. (7 Replies)
Hi All,
We have moved our OS from Sun Solaris to Linux and also some of the compilers.
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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
LEARN ABOUT CENTOS
iodbc-config
iodbc-config(1) iODBC Driver Manager iodbc-config(1)NAME
iodbc-config - script to get information about the installed version of iODBC
SYNOPSIS
iodbc-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--cflags] [--libs] [--static-libs] [--libtool-libs] [--odbcini] [--odbcin-
stini]
DESCRIPTION
iodbc-config is a tool that is used to configure to determine the compiler and linker flags that should be used to compile and link pro-
grams that use iODBC.
OPTIONS
iodbc-config accepts the following options:
--version
Print the currently installed version of iODBC on the standard output.
--cflags
Print the compiler flags that are necessary to compile an iODBC program.
--libs Print the linker flags that are necessary to link an iODBC program using dynamic libraries (if supported).
--static-libs
Print the linker flags that are necessary to link an iODBC program using static libraries.
--libtool-libs
Print the linker flags that are necessary to link an iODBC program in a libtool environment.
--odbcini
Print the path of the system wide odbc.ini file.
--odbcinstini
Print the path of the system wide odbcinst.ini file.
--prefix[=PREFIX]
If specified, use PREFIX instead of the installation prefix that iODBC was built with when computing the output for the --cflags
and --libs options. This option is also used for the exec prefix if --exec-prefix was not specified. This option must be specified
before any --libs or --cflags options.
If PREFIX is not specified, the --prefix flag shows where iODBC is currently installed.
--exec-prefix=PREFIX
If specified, use PREFIX instead of the installation exec prefix that iODBC was built with when computing the output for the
--cflags and --libs options. This option must be specified before any --libs or --cflags options.
EXAMPLES
To compile a program that calls the iODBC API, make sure the iodbc-config program can be found in the PATH environment variable, before
using the following Makefile fragment:
CFLAGS=`iodbc-config --cflags`
LDLIBS=`iodbc-config --libs`
iodbctest: iodbctest.c
cc $(CFLAGS) -o iodbctest iodbctest.c $(LDLIBS)
COPYRIGHT
Copyright (C) 1996-2009 by OpenLink Software
AUTHOR
iODBC Administrator <iodbc@openlinksw.com>
3.52.7 16 June 2004 iodbc-config(1)