ARCH := $(shell uname -m) ifeq ($(ARCH),$(filter $(ARCH),i386 i686)) override ARCH = x86 endif LIBDIR := /lib INCLUDEDIR := /usr/include PKGCONFIGDIR := /usr/lib/pkgconfig CFLAGS := -ggdb3 -O2 -Wall CPPFLAGS := -Iinclude -Iarch/${ARCH} -Iarch/common EXPORT_UNPREFIXED := yes FREESTANDING := no ifeq ($(FREESTANDING),yes) CFLAGS += -DFREESTANDING -isystem arch/${ARCH}/freestanding EXPORT_UNPREFIXED = no endif ifeq ($(EXPORT_UNPREFIXED),yes) CFLAGS += -DEXPORT_UNPREFIXED endif LIBUCONTEXT_C_SRC = $(wildcard arch/${ARCH}/*.c) LIBUCONTEXT_S_SRC = $(wildcard arch/${ARCH}/*.S) LIBUCONTEXT_VERSION = 0.13 LIBUCONTEXT_OBJ = ${LIBUCONTEXT_C_SRC:.c=.o} ${LIBUCONTEXT_S_SRC:.S=.o} LIBUCONTEXT_SOVERSION = 0 LIBUCONTEXT_NAME = libucontext.so LIBUCONTEXT_STATIC_NAME = libucontext.a LIBUCONTEXT_PC = libucontext.pc LIBUCONTEXT_SONAME = libucontext.so.${LIBUCONTEXT_SOVERSION} LIBUCONTEXT_PATH = ${LIBDIR}/${LIBUCONTEXT_SONAME} LIBUCONTEXT_STATIC_PATH = ${LIBDIR}/${LIBUCONTEXT_STATIC_NAME} LIBUCONTEXT_HEADERS = \ include/libucontext/libucontext.h \ include/libucontext/bits.h all: ${LIBUCONTEXT_SONAME} ${LIBUCONTEXT_STATIC_NAME} ${LIBUCONTEXT_PC} ${LIBUCONTEXT_STATIC_NAME}: ${LIBUCONTEXT_OBJ} $(AR) rcs ${LIBUCONTEXT_STATIC_NAME} ${LIBUCONTEXT_OBJ} ${LIBUCONTEXT_NAME}: ${LIBUCONTEXT_HEADERS} ${LIBUCONTEXT_OBJ} $(CC) -o ${LIBUCONTEXT_NAME} -Wl,-soname,${LIBUCONTEXT_SONAME} \ -shared ${LIBUCONTEXT_OBJ} ${LDFLAGS} ${LIBUCONTEXT_SONAME}: ${LIBUCONTEXT_NAME} ln -sf ${LIBUCONTEXT_NAME} ${LIBUCONTEXT_SONAME} ${LIBUCONTEXT_PC}: libucontext.pc.in sed -e s:@LIBUCONTEXT_VERSION@:${LIBUCONTEXT_VERSION}:g \ -e s:@LIBUCONTEXT_LIBDIR@:${LIBDIR}:g \ -e s:@LIBUCONTEXT_INCLUDEDIR@:${INCLUDEDIR}:g $< > $@ .c.o: $(CC) -std=c99 -D_BSD_SOURCE -fPIC -DPIC ${CFLAGS} ${CPPFLAGS} -c -o $@ $< .S.o: $(CC) -fPIC -DPIC -DLIBUCONTEXT_ASSEMBLY ${CFLAGS} ${CPPFLAGS} -c -o $@ $< clean: rm -f ${LIBUCONTEXT_NAME} ${LIBUCONTEXT_SONAME} ${LIBUCONTEXT_STATIC_NAME} \ ${LIBUCONTEXT_OBJ} ${LIBUCONTEXT_PC} \ include/libucontext/bits.h 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} for i in ${LIBUCONTEXT_HEADERS}; do \ destfn=$$(echo $$i | sed s:include/::g); \ install -D -m644 $$i ${DESTDIR}${INCLUDEDIR}/$$destfn; \ done install -D -m644 ${LIBUCONTEXT_PC} ${DESTDIR}${PKGCONFIGDIR} 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 $@ -L. -lucontext ifeq ($(FREESTANDING),no) include/libucontext/bits.h: arch/common/bits.h cp arch/common/bits.h $@ else include/libucontext/bits.h: arch/${ARCH}/freestanding/bits.h cp arch/${ARCH}/freestanding/bits.h $@ endif .PHONY: check