I have the following makefile for my project, and I'd like to configure it for release and debug builds. In my code, I have lots of #ifdef DEBUG
macros in place, so it's simply a matter of setting this macro and adding the -g3 -gdwarf2
flags to the compilers. How can I do this?
$(CC) = g++ -g3 -gdwarf2
$(cc) = gcc -g3 -gdwarf2
all: executable
executable: CommandParser.tab.o CommandParser.yy.o Command.o
g++ -g -o output CommandParser.yy.o CommandParser.tab.o Command.o -lfl
CommandParser.yy.o: CommandParser.l
flex -o CommandParser.yy.c CommandParser.l
gcc -g -c CommandParser.yy.c
CommandParser.tab.o: CommandParser.y
bison -d CommandParser.y
g++ -g -c CommandParser.tab.c
Command.o: Command.cpp
g++ -g -c Command.cpp
clean:
rm -f CommandParser.tab.* CommandParser.yy.* output *.o
Just to clarify, when I say release/debug builds, I want to be able to just type make
and get a release build or make debug
and get a debug build, without manually commenting out things in the makefile.
.PHONY
– underscore_d