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1.3 KiB
Diff

Let environment provide default values for CFLAGS, CPPFLAGS, and LDFLAGS
https://github.com/waywardgeek/sonic/commit/2a4d32ced397cf1e38750026f000d69185222fc5
--- Makefile.orig 2021-08-17 17:43:36.000000000 -0500
+++ Makefile 2021-08-17 17:46:42.000000000 -0500
@@ -10,8 +10,8 @@
ifeq ($(UNAME), Darwin)
SONAME=install_name
endif
-#CFLAGS=-Wall -g -ansi -fPIC -pthread
-CFLAGS=-Wall -O3 -ansi -fPIC -pthread
+CFLAGS ?= -O3
+CFLAGS += -Wall -ansi -fPIC -pthread
LIB_TAG=0.2.0
CC=gcc
PREFIX=/usr
@@ -20,19 +20,19 @@
all: sonic libsonic.so.$(LIB_TAG) libsonic.a
sonic: wave.o main.o libsonic.so.$(LIB_TAG)
- $(CC) $(CFLAGS) -o sonic wave.o main.o libsonic.so.$(LIB_TAG)
+ $(CC) $(CFLAGS) $(LDFLAGS) -o sonic wave.o main.o libsonic.so.$(LIB_TAG)
sonic.o: sonic.c sonic.h
- $(CC) $(CFLAGS) -c sonic.c
+ $(CC) $(CPPFLAGS) $(CFLAGS) -c sonic.c
wave.o: wave.c wave.h
- $(CC) $(CFLAGS) -c wave.c
+ $(CC) $(CPPFLAGS) $(CFLAGS) -c wave.c
main.o: main.c sonic.h wave.h
- $(CC) $(CFLAGS) -c main.c
+ $(CC) $(CPPFLAGS) $(CFLAGS) -c main.c
libsonic.so.$(LIB_TAG): sonic.o
- $(CC) $(CFLAGS) -shared -Wl,-$(SONAME),libsonic.so.0 sonic.o -o libsonic.so.$(LIB_TAG)
+ $(CC) $(CFLAGS) $(LDFLAGS) -shared -Wl,-$(SONAME),libsonic.so.0 sonic.o -o libsonic.so.$(LIB_TAG)
ln -sf libsonic.so.$(LIB_TAG) libsonic.so
ln -sf libsonic.so.$(LIB_TAG) libsonic.so.0