Initial commit

1 files changed, 37 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..3d31d75
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,37 @@
+PREFIX ?= /usr/local
+libdir ?= /lib
+includedir ?= /include
+
+MAKEFLAGS += --no-builtin-rules
+
+WARNINGS := -Wall -Wextra -Wpedantic -Wformat=2 -Wstrict-aliasing=3 -Wstrict-overflow=5 -Wstack-usage=12500 \
+	-Wfloat-equal -Wcast-align -Wpointer-arith -Wchar-subscripts -Warray-bounds=2
+
+override CFLAGS ?= -g
+override CFLAGS += -std=c11 $(WARNINGS)
+override CPPFLAGS += -Iinclude
+
+libs = libasound.so
+all: $(libs)
+
+%.so:
+	$(LINK.c) $(filter %.c,$^) $(LDLIBS) -fPIC -shared -o $@
+
+libasound.so: private override CPPFLAGS += -D_POSIX_SOURCE
+libasound.so: private override CFLAGS += -Wno-unused-parameter -Wno-deprecated-declarations
+libasound.so: private override LDFLAGS += -Wl,--version-script=libasound.map
+libasound.so: private override LDLIBS += -lsndio
+libasound.so: libasound.c libasound.map stubs.h symversioning-hell.h
+
+install-lib: $(libs)
+	install -Dm755 $^ -t "$(DESTDIR)$(PREFIX)$(libdir)"
+
+install-include:
+	install -Dm755 -d include/alsa "$(DESTDIR)$(PREFIX)$(includedir)"
+
+install: install-lib install-include
+
+clean:
+	$(RM) $(libs)
+
+.PHONY: all clean install