LIB=lthread
.if defined(LINUXTHREADS_WRAP_API)
.if defined(USING_GCC4)
SHLIB_MAJOR= 7
.elif defined(USING_GCC3)
SHLIB_MAJOR= 5
.else
SHLIB_MAJOR= 4
.endif
.else
.if defined(USING_GCC4)
SHLIB_MAJOR= 6
.elif defined(USING_GCC3)
SHLIB_MAJOR= 3
.else
SHLIB_MAJOR= 2
.endif
.endif
SHLIB_MINOR= 2

.if defined(INSTALL_LIBLTHREAD_PIC_ARCHIVE)
INSTALL_PIC_ARCHIVE=	yes
.endif

.if !defined(MACHINE_ARCH)
MACHINE_ARCH != /usr/bin/uname -m
.endif

.if !defined(LIBSRC_BASE)
LIBSRC_BASE = /usr/src/lib
.endif

.if !defined(PREFIX)
PREFIX=	${DESTDIR}/usr/local
.endif

LIBDIR=	${PREFIX:S,^${DESTDIR},,}/lib

CFLAGS +=-g -O2 -Wall
#CFLAGS +=-g -O0 -Wall -DDEBUG 
CFLAGS +=-DCOMPILING_LINUXTHREADS
#CFLAGS += -D__NO_WEAK_PTHREAD_ALIASES

CFLAGS += -I${.CURDIR} 
CFLAGS += -I${.CURDIR}/sysdeps/${MACHINE_ARCH}
CFLAGS += -I${.CURDIR}/sysdeps/pthread
CFLAGS += -I${.CURDIR}/sysdeps/unix/sysv/linux
CFLAGS += -I${LIBSRC_BASE}/libc/stdtime
#CFLAGS += -I${LIBSRC_BASE}/libc/${MACHINE_ARCH}
CFLAGS += -DLIBC_RCS
CFLAGS += -DLINUXTHREADS 
CFLAGS += -D__USE_UNIX98
CFLAGS += -D__USE_XOPEN2K -D_STACK_GROWS_DOWN -DNEWLIBC -D_THREAD_SAFE
.if defined(LINUXTHREADS_MAX_STACK_SIZE)
CFLAGS += -DSTACK_SIZE=$(LINUXTHREADS_MAX_STACK_SIZE)
.endif
.if defined(LINUXTHREADS_MAX_THREADS)
CFLAGS += -DPTHREAD_THREADS_MAX=$(LINUXTHREADS_MAX_THREADS)
.endif
.if defined(LINUXTHREADS_DETECT_UNSAFE_EXIT)
CFLAGS += -DLINUXTHREADS_DETECT_UNSAFE_EXIT
.endif

.if defined(LINUXTHREADS_WRAP_API)
CFLAGS += -DLINUXTHREADS_WRAP_API
LD=${LINUXTHREADS_WRAP_LD}
.endif

.if defined(LINUXTHREADS_NO_POSIX_PRIORITY_SCHEDULING)
CFLAGS += -DLINUXTHREADS_NO_POSIX_PRIORITY_SCHEDULING
.endif

.if defined(LINUXTHREADS_ALT_RESTARTSIG)
CFLAGS += -DLINUXTHREADS_ALT_RESTARTSIG=${LINUXTHREADS_ALT_RESTARTSIG}
.endif

CFLAGS += -I${LIBSRC_BASE}/libc/${MACHINE_ARCH} -I${.CURDIR}/sysdeps/${MACHINE_ARCH}

# Contents of the library.
SRCS := attr.c cancel.c clone.S condvar.c errno.c getgr_r.c gethostby_r.c \
	getnetby_r.c getprotoby_r.c getpw_r.c getservby_r.c join.c lclone.c \
	libc_calls.c libc_thread.c manager.c mutex.c pt-machine.c ptfork.c \
	pthread.c ptlongjmp.c rwlock.c sched.c semaphore.c signals.c \
	specific.c spinlock.c uthread_file.c wraputhread.c wrapsyscall.c \
	barrier.c localtime.c getlogin.c telldir.c ttyname.c strptime.c

.if defined(USING_GCC4)
SOBJS += libgcc_r/unwind-sjlj.o libgcc_r/unwind-dw2.o libgcc_r/unwind-dw2-fde-glibc.o
.elif defined(USING_GCC3)
SOBJS += libgcc_r/unwind-sjlj.o libgcc_r/unwind-dw2.o libgcc_r/unwind-dw2-fde.o
.else
SOBJS += libgcc_r/frame.o libgcc_r/_eh.o
.endif

beforeinstall:
	${INSTALL} -d -o ${BINOWN} -g ${BINGRP} -m 0755 \
		${PREFIX}/include/pthread/linuxthreads
	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
		${.CURDIR}/sysdeps/pthread/pthread.h \
		${PREFIX}/include/pthread/linuxthreads/pthread.h
	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
		${.CURDIR}/semaphore.h \
		${PREFIX}/include/pthread/linuxthreads/semaphore.h
	${INSTALL} -d -o ${BINOWN} -g ${BINGRP} -m 0755 \
		${PREFIX}/include/pthread/linuxthreads/bits
.for hdr in libc-lock.h libc-tsd.h pthreadtypes.h stdio-lock.h initspin.h
	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
		${.CURDIR}/sysdeps/pthread/bits/$(hdr) \
		${PREFIX}/include/pthread/linuxthreads/bits/$(hdr)
.endfor
.for hdr in local_lim.h posix_opt.h sigthread.h
	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
		${.CURDIR}/sysdeps/unix/sysv/linux/bits/$(hdr) \
		${PREFIX}/include/pthread/linuxthreads/bits/$(hdr)
.endfor
	${INSTALL} -d -o ${BINOWN} -g ${BINGRP} -m 0755 \
		${PREFIX}/include/pthread/linuxthreads/sys
.for hdr in _pthreadtypes.h
	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
		${.CURDIR}/sys/$(hdr) \
		${PREFIX}/include/pthread/linuxthreads/sys/$(hdr)
.endfor
.for hdr in pt-machine.h useldt.h
	${INSTALL} -C -o ${BINOWN} -g ${BINGRP} -m 444 \
		${.CURDIR}/sysdeps/i386/$(hdr) \
		${PREFIX}/include/pthread/linuxthreads/$(hdr)
.endfor
	${INSTALL} -d -o ${BINOWN} -g ${BINGRP} -m 0755 ${PREFIX}/lib


.include <bsd.lib.mk>

.if defined(LINUXTHREADS_WRAP_API)
.c.o:
	${CC} ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
	@${LD} ${LDFLAGS} -o ${.TARGET}.tmp -x -r ${.TARGET}
	@mv ${.TARGET}.tmp ${.TARGET}
 
.c.po:
	${CC} -pg ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
	@${LD} ${LDFLAGS} -o ${.TARGET}.tmp -X -r ${.TARGET}
	@mv ${.TARGET}.tmp ${.TARGET}
 
.c.So:
	${CC} ${PICFLAG} -DPIC ${CFLAGS} -c ${.IMPSRC} -o ${.TARGET}
	@${LD} ${LDFLAGS} -o ${.TARGET}.tmp -x -r ${.TARGET}
	@mv ${.TARGET}.tmp ${.TARGET}
.endif