nullstring := space := $(nullstring) # end of the line nullstring是一个Empty变量,其中什么也没有,而我们的space的值是一个空格。因为在 操作符的右边是很难描述一个空格的,这里采用的技术很管用,先用一个Empty变量来标明变量的值开始了,而后面采用“#”注释符来表示变量定义的终止,这样,我们可以定义出...
# 语法替换OBJS=$(SRCS:.c=.o)DEPS=$(SRCS:.c=.d)# 第一个目标 all,终极目标all:editedit:$(OBJS)$(CC)-o edit$(OBJS)-include$(DEPS)# 包含触发下面的DEPS依赖$(DEPS):%.d:%.c @set-e;rm-f $@;\$(CC)-MM$(CPPFLAGS)$<>$@.$$$;\ sed's,\($*\)\.o[ :]*,\1.o $@ : ,...
Linux makefile 教程 很具体,且易懂 近期在学习Linux下的C编程,买了一本叫《Linux环境下的C编程指南》读到makefile就越看越迷糊,可能是我的理解能不行。 于是google到了下面这篇文章。通俗易懂。然后把它贴出来,方便学习。 后记,看完发现这篇文章和《Linux环境下的C编程指南》的makefile一章所讲述的惊人的类...
# a third time, which will set those variables to the un-quoted values.include $(BR2_EXTERNAL_FILE) # Nothing to include if no BR2_EXTERNAL tree in use include $(BR2_EXTERNAL_MKS) # Now we are sure we have all the packages scanned and defined. We now # check for each package ...
PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_URL = @PACKAGE_URL@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ PSIO = @PSIO@ PSLIBPATH = @PSLIBPATH@ SET_MAKE = @SET_MAKE@ ...
*/ // includes, system #include <stdlib.h> #include <stdio.h> #include <string.h> #include <math.h> // includes, project #include <helper_functions.h> // helper utility functions #include <helper_cuda.h> // helper functions for CUDA error checking and initialization /// // Misaligne...
one = hello one ?= will not be set two ?= will be setall:echo$(one)echo$(two) Spaces at the end of a line are not stripped, but those at the start are. To make a variable with a single space, use$(nullstring) with_spaces = hello# with_spaces has many spaces after "hello"...
问让基于makefile的cmake项目在环境变量更改时自动运行make rebuild_cacheEN这里简单举个例子，假如我想要...
option is set, or when the buffer was changed and the [!] is used, the buffer becomes hidden (unless there is another window editing it). The command fails if any "Preview" buffer cannot be closed. See also :close. Another relevant help page would be:help preview-window ...
NMAKE searches for filename first in the specified or current directory, then recursively through directories of any parent makefiles, then, if filename is enclosed by angle brackets (< >), in directories specified by the INCLUDE macro, which is initially set to the INCLUDE environment variable...