Guidelines

How do you make a Makefile in C++?

How do you make a Makefile in C++?

Use Makefile to run the above program:

  1. File Name: main.cpp. #include // Note function.h which has all functions.
  2. File Name: print.cpp. #include
  3. File Name: factorial.cpp. #include
  4. File Name: multiply.cpp. #include
  5. File Name: functions.h. #ifndef FUNCTIONS_H.

How do I add a library in Makefile?

a , in which case you also need to add -lmine to the linker line (after the object files that reference the library). You have a file libmine that is a static archive, in which case you simply list it as a file ./libmine with no -L in front. You have a file libmine. a in the current directory that you want to pick up.

How do I create a static library in Makefile?

Steps to create a static library Let us create and use a Static Library in UNIX or UNIX like OS.

  1. Create a C file that contains functions in your library. /* Filename: lib_mylib.c */
  2. Create a header file for the library.
  3. Compile library files.
  4. Create static library.
  5. Now our static library is ready to use.

How do I set a library path in Makefile?

Depending on the Makefile , it will often use a variable like CFLAGS , LIBS or LDFLAGS to pass extra options to the compiler. You can set these when you run make : LIBS=-lmylib LDFLAGS=-L/path/to/mylib make .

How to make A.C file in makefile?

Then we define a rule that applies to all files ending in the .o suffix. The rule says that the .o file depends upon the .c version of the file and the .h files included in the DEPS macro. The rule then says that to generate the .o file, makeneeds to compile the .c file using the compiler defined in the CC macro.

How to create a GCC library using makefile?

Once all that is done, make then executes the “gcc …” line and assumes that will create or update myProgram. The ar and ranlib lines you have don’t match the needed syntax for a makefile rule. From the look of them, they appear to be a recipe for making libmylib.a.

How do I make a library in C?

To compile the library, type the following at the command line (assuming you are using UNIX) (replace gcc with cc if your system uses cc): gcc -c -g util.c The -c causes the compiler to produce an object file for the library. The object file contains the library’s machine code.

How to create static library and linking using a makefile?

I want to do the following to create a makefile that does separate compilation and linking such that a static library is created and linked in forming the final static executable. I have the following code for the Makefile, but I am getting the following error Makefile:13: *** missing separator. Stop.