makefile wildcard target
The concept is called pattern rules. You can read about it in GNU make manual. $(GRAPHDIR)/%.png: $(GRAPHDIR)/%.dot dot $< -Tpng -o ...,GNU make: Pattern Intro. ... A pattern rule contains the character ' % ' (exactly one of them) in the target; otherwise ... Such a rule is effectively a general wildcard.
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 makefile wildcard target 相關參考資料
c++ - Makefile wildcard dependencies - Stack Overflow
targets := $(wildcard *.cpp) $(wildcard *.cc) all: $(targets) g++ $(targets). this works for me. https://stackoverflow.com gnu make - Wildcard targets in a Makefile - Stack Overflow
The concept is called pattern rules. You can read about it in GNU make manual. $(GRAPHDIR)/%.png: $(GRAPHDIR)/%.dot dot $< -Tpng -o ... https://stackoverflow.com GNU make: Pattern Intro
GNU make: Pattern Intro. ... A pattern rule contains the character ' % ' (exactly one of them) in the target; otherwise ... Such a rule is effectively a general wildcard. https://www.gnu.org GNU make: Pattern Rules
10.5 Defining and Redefining Pattern Rules. You define an implicit rule by writing a pattern rule. A pattern rule looks like an ordinary rule, except that its target ... https://www.gnu.org GNU make: Wildcard Examples
GNU make: Wildcard Examples. ... 4.4.1 Wildcard Examples. Wildcards ... This rule uses print as an empty target file; see Empty Target Files to Record Events. https://www.gnu.org GNU make: Wildcard Function
4.4.3 The Function wildcard. Wildcard expansion happens automatically in rules. But wildcard expansion does not normally take place when a variable is set, ... https://www.gnu.org Make cannot find target with wildcard pattern - Stack Overflow
The short answer is, you can't. In a pattern rule the pattern ( % ) must be identical (string-wise) between the target and the prerequisite. It can't ... https://stackoverflow.com makefile - make wildcard subdirectory targets - Stack Overflow
LIBS=$(wildcard lib/*) clean_LIBS=$(addprefix clean_,$(LIBS)) all: ... In this case the target is 'make-rule/%:' , which uses '$*' to extract the ... https://stackoverflow.com makefile - Proper method for wildcard targets in GNU Make - Stack ...
Your first example is almost there: SRC = $(wildcard src/*.cpp) OBJ = $(patsubst src/%.cpp, obj/%.o, $(SRC)) prog: $(OBJ) $(CC) $(CFLAGS) ... https://stackoverflow.com windows - make wildcard targets - Stack Overflow
Does foo.c exist? If not, then Make won't consider this rule. https://stackoverflow.com |