Merge pull request #344 from rindeal/make

do build configuration with variables instead of targets
This commit is contained in:
Mischievous Meerkat 2019-10-09 20:44:46 +05:30 committed by GitHub
commit 0125684d3f
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2 changed files with 38 additions and 10 deletions

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@ -9,6 +9,38 @@ CP ?= cp
CFLAGS_OPTIMIZATION ?= -O3
O_DEBUG := 0
O_NORL := 0 # no readline support
O_NOLOC := 0 # no locale support
# convert targets to flags for backwards compatibility
ifeq ($(MAKECMDGOALS),debug)
O_DEBUG := 1
endif
ifeq ($(MAKECMDGOALS),norl)
O_NORL := 1
endif
ifeq ($(MAKECMDGOALS),noloc)
O_NORL := 1
O_NOLOC := 1
endif
ifeq ($(O_DEBUG),1)
CPPFLAGS += -DDBGMODE
CFLAGS += -g
LDLIBS += -lrt
endif
ifeq ($(O_NORL),1)
CPPFLAGS += -DNORL
else
LDLIBS += -lreadline
endif
ifeq ($(O_NOLOC),1)
CPPFLAGS += -DNOLOCALE
endif
ifeq ($(shell $(PKG_CONFIG) ncursesw && echo 1),1)
CFLAGS_CURSES ?= $(shell $(PKG_CONFIG) --cflags ncursesw)
LDLIBS_CURSES ?= $(shell $(PKG_CONFIG) --libs ncursesw)
@ -34,16 +66,12 @@ all: $(BIN)
$(SRC): src/nnn.h
$(BIN): $(SRC)
$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS) -lreadline
$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(LDLIBS)
debug: $(SRC)
$(CC) -DDBGMODE -g $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $(BIN) $^ $(LDLIBS) -lreadline -lrt
norl: $(SRC)
$(CC) -DNORL $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $(BIN) $^ $(LDLIBS)
noloc: $(SRC)
$(CC) -DNORL -DNOLOCALE $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $(BIN) $^ $(LDLIBS)
# targets for backwards compatibility
debug: $(BIN)
norl: $(BIN)
noloc: $(BIN)
install: all
$(INSTALL) -m 0755 -d $(DESTDIR)$(PREFIX)/bin

View file

@ -81,7 +81,7 @@ Notes:
#### Library dependencies
A curses library with wide char support (e.g. ncursesw), libreadline (`make norl` to drop) and standard libc.
A curses library with wide char support (e.g. ncursesw), libreadline (`make O_NORL=1` to drop) and standard libc.
#### Utility dependencies