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| author | J08nY | 2018-03-03 22:12:55 +0100 |
|---|---|---|
| committer | J08nY | 2018-03-03 22:12:55 +0100 |
| commit | 10f068d3ea96d6f89de6dd1a26b0fd78136eb041 (patch) | |
| tree | cc01b19db685dcc1e4c180371483d94180e42e99 /lib | |
| parent | 5a283c6e24682f706a5209a3f785980813fb0c3b (diff) | |
| download | ecgen-10f068d3ea96d6f89de6dd1a26b0fd78136eb041.tar.gz ecgen-10f068d3ea96d6f89de6dd1a26b0fd78136eb041.tar.zst ecgen-10f068d3ea96d6f89de6dd1a26b0fd78136eb041.zip | |
Add some better gcc optimization options to Makefile.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Makefile | 20 | ||||
| -rw-r--r-- | lib/parson/Makefile | 9 | ||||
| -rw-r--r-- | lib/sha1/Makefile | 9 |
3 files changed, 26 insertions, 12 deletions
diff --git a/lib/Makefile b/lib/Makefile index a38034d..29a4002 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -1,3 +1,23 @@ +CC ?= gcc + +CFLAGS = -Wall +DEBUG ?= 0 +TEST ?= 0 +FAST ?= 0 +ifeq ($(DEBUG), 1) + CFLAGS += -DDEBUG -g -Og -Werror -pedantic +else ifeq ($(TEST), 1) + CFLAGS += -DNDEBUG --coverage -g -O0 +else ifeq ($(FAST), 1) + ifeq ($(CC), gcc) + CFLAGS += -DNDEBUG -O3 -march=native -pipe + else + CFLAGS += -DNDEBUG -O3 + endif +else + CFLAGS += -DNDEBUG -O2 +endif +export all: $(MAKE) -C parson libparson.a diff --git a/lib/parson/Makefile b/lib/parson/Makefile index d20adc6..08e41dd 100644 --- a/lib/parson/Makefile +++ b/lib/parson/Makefile @@ -1,5 +1,5 @@ CC ?= gcc -CCFLAGS = -Wall +CCFLAGS ?= -Wall LDFLAGS = SOURCES = $(wildcard *.c) @@ -11,16 +11,13 @@ A = libparson.a all: $(TARGET) $(TARGET): $(OBJECTS) - $(CC) -o $@ $^ $(LDFLAGS) + $(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(A): $(OBJECTS) ar rcs $(A) $(OBJECTS) -%.o: %.c %.h - $(CC) $(CCFLAGS) -c $< - %.o: %.c - $(CC) $(CCFLAGS) -c $< + $(CC) $(CFLAGS) -c $< clean: rm -f *.o *.a $(TARGET) diff --git a/lib/sha1/Makefile b/lib/sha1/Makefile index 4659042..7c7a1ed 100644 --- a/lib/sha1/Makefile +++ b/lib/sha1/Makefile @@ -1,5 +1,5 @@ CC ?= gcc -CCFLAGS = -Wall +CFLAGS ?= -Wall LDFLAGS = SOURCES = $(wildcard *.c) @@ -11,16 +11,13 @@ A = libsha1.a all: $(TARGET) $(TARGET): $(OBJECTS) - $(CC) -o $@ $^ $(LDFLAGS) + $(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(A): $(OBJECTS) ar rcs $(A) $(OBJECTS) -%.o: %.c %.h - $(CC) $(CCFLAGS) -c $< - %.o: %.c - $(CC) $(CCFLAGS) -c $< + $(CC) $(CFLAGS) -c $< clean: rm -f *.o *.a $(TARGET) |