问候,
env = Environment() env.Append(CCFLAGS=['-g','-pg']) env.Program(target='program1',source= ['program1.c'])
scons: Reading SConscript files ... scons: done reading SConscript files. scons: Building targets ... gcc -o program1.o -c -g -pg program1.c gcc -o program1 program1.o scons: done building targets.
如您所见,我将“-pg”选项传递给构建环境.在我构建之后,我运行程序来生成“gmon.out”但它没有生成.@H_301_3@
谢谢.@H_301_3@
更新:@H_301_3@
感谢此处给出的建议,更新的工作SConstruct文件如下所示.链接器需要标志,因此要通过scons传递它,必须使用“LINKFLAGS”选项.@H_301_3@
env = Environment() env.Append(CCFLAGS=['-g','-pg'],LINKFLAGS=['-pg']) env.Program(target='program1',source= ['program1.c'])
scons: Reading SConscript files ... scons: done reading SConscript files. scons: Building targets ... gcc -o program1.o -c -g -pg program1.c gcc -o program1 -pg program1.o scons: done building targets.