WebSep 29, 2016 · filter function in Makefile. Is there a way to pick up the target name using automatic variable. I do not want to mention the filename as input but would want to use the filter function to get the .c file which is same as target name. make throws an error no … WebYou can set this in the environment or a makefile to set make command-line flags. GNU make never sets this variable itself. This variable is only needed if you’d like to set GNU make -specific flags in a POSIX-compliant makefile. This variable will be seen by GNU make and ignored by other make implementations.
Text Functions (GNU make)
WebA conditional causes part of a makefile to be obeyed or ignored depending on the values of variables. Conditionals can compare the value of one variable to another, or the value of a variable to a constant string. Conditionals control what make actually "sees" in the makefile, so they cannot be used to control shell commands at the time of ... WebAnd now, the Makefile: all: program program: main.cpp file1.o file2.o g++ -g -Wall main.cpp file1.o file2.o -o program file1.o: file1.cpp file1.h g++ -g -Wall -c file1.cpp -o … how to deduct meals for taxes
Wildcard Function (GNU make)
WebNov 19, 2024 · Put these together and $(filter-out [email protected],$(MAKECMDGOALS)) returns the list of targets specified on the command line other than "action", which might be "value1 value2". Solution 2. Here is a generic working solution based on @Beta's. I'm using GNU Make 4.1 with SHELL=/bin/bash atop my Makefile, so YMMV! WebJul 24, 2015 · It looks like you are using a weird shell in your mingw environment - and not bash. Or a weird version of egrep. You can work around this via replacing those egrep … WebEvery MakeFile consists of a set of rules, and a rule looks like this: : Let us take a closer look at the fields in the … how to deduct phone for business