ARCH := $(shell uname -m) ifeq ($(ARCH),$(filter $(ARCH),i386 i686)) override ARCH = x86 endif LIBDIR := /lib CFLAGS := -ggdb3 -O2 -Wall CPPFLAGS := -Iarch/${ARCH} -Iarch/common EXPORT_UNPREFIXED := yes ifeq ($(EXPORT_UNPREFIXED),yes) CFLAGS += -DEXPORT_UNPREFIXED endif LIBUCONTEXT_C_SRC = $(wildcard arch/${ARCH}/*.c) LIBUCONTEXT_S_SRC = $(wildcard arch/${ARCH}/*.S) LIBUCONTEXT_OBJ = ${LIBUCONTEXT_C_SRC:.c=.o} ${LIBUCONTEXT_S_SRC:.S=.o} LIBUCONTEXT_SOVERSION = 0 LIBUCONTEXT_NAME = libucontext.so LIBUCONTEXT_STATIC_NAME = libucontext.a LIBUCONTEXT_SONAME = libucontext.so.${LIBUCONTEXT_SOVERSION} LIBUCONTEXT_PATH = ${LIBDIR}/${LIBUCONTEXT_SONAME} LIBUCONTEXT_STATIC_PATH = ${LIBDIR}/${LIBUCONTEXT_STATIC_NAME} all: ${LIBUCONTEXT_SONAME} ${LIBUCONTEXT_STATIC_NAME} ${LIBUCONTEXT_STATIC_NAME}: ${LIBUCONTEXT_OBJ} $(AR) rcs ${LIBUCONTEXT_STATIC_NAME} ${LIBUCONTEXT_OBJ} ${LIBUCONTEXT_NAME}: ${LIBUCONTEXT_OBJ} $(CC) -o ${LIBUCONTEXT_NAME} -Wl,-soname,${LIBUCONTEXT_SONAME} \ -shared ${LIBUCONTEXT_OBJ} ${LDFLAGS} ${LIBUCONTEXT_SONAME}: ${LIBUCONTEXT_NAME} ln -sf ${LIBUCONTEXT_NAME} ${LIBUCONTEXT_SONAME} .c.o: $(CC) -std=c99 -D_BSD_SOURCE -fPIC -DPIC ${CFLAGS} ${CPPFLAGS} -c -o $@ $< .S.o: $(CC) -fPIC -DPIC ${CFLAGS} ${CPPFLAGS} -c -o $@ $< clean: rm -f ${LIBUCONTEXT_NAME} ${LIBUCONTEXT_SONAME} ${LIBUCONTEXT_STATIC_NAME} \ ${LIBUCONTEXT_OBJ} test_libucontext install: all install -D -m755 ${LIBUCONTEXT_NAME} ${DESTDIR}${LIBUCONTEXT_PATH} install -D -m664 ${LIBUCONTEXT_STATIC_NAME} ${DESTDIR}${LIBUCONTEXT_STATIC_PATH} ln -sf ${LIBUCONTEXT_SONAME} ${DESTDIR}${LIBDIR}/${LIBUCONTEXT_NAME} check: test_libucontext ${LIBUCONTEXT_SONAME} env LD_LIBRARY_PATH=$(shell pwd) ./test_libucontext test_libucontext: test_libucontext.c ${LIBUCONTEXT_NAME} $(CC) -std=c99 -D_BSD_SOURCE ${CFLAGS} ${CPPFLAGS} $@.c -o $@ -L. -lucontext .PHONY: check