all: lib/libdarshan.a

DESTDIR =
srcdir = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
datarootdir = $(DESTDIR)@datarootdir@
includedir = $(DESTDIR)@includedir@
mandir = $(DESTDIR)@mandir@
sbindir = $(DESTDIR)@sbindir@
bindir = $(DESTDIR)@bindir@
libdir = $(DESTDIR)@libdir@
LDFLAGS = @LDFLAGS@
CC = @CC@
LD = @LD@

DISABLE_LDPRELOAD = @DISABLE_LDPRELOAD@
DARSHAN_LOG_FORMAT = $(srcdir)/../darshan-log-format.h
DARSHAN_VERSION = @DARSHAN_VERSION@

ifndef DISABLE_LDPRELOAD
all: lib/libdarshan.so 
endif

VPATH = $(srcdir)

CFLAGS = -DDARSHAN_CONFIG_H=\"darshan-runtime-config.h\" -I . -I ../ -I $(srcdir) -I$(srcdir)/../ @CFLAGS@ @CPPFLAGS@ -D_LARGEFILE64_SOURCE 
#
CFLAGS_SHARED = -DDARSHAN_CONFIG_H=\"darshan-runtime-config.h\" -I . -I$(srcdir) -I$(srcdir)/../ @CFLAGS@ @CPPFLAGS@ -D_LARGEFILE64_SOURCE -shared -fpic -DPIC -DDARSHAN_PRELOAD

LIBS = -lz @LIBBZ2@

lib::
	@mkdir -p $@

lib/darshan-core.o: lib/darshan-core.c darshan-core.h $(DARSHAN_LOG_FORMAT) | lib
	$(CC) $(CFLAGS) -c $< -o $@

lib/darshan-core.po: lib/darshan-core.c darshan-core.h $(DARSHAN_LOG_FORMAT) | lib
	$(CC) $(CFLAGS_SHARED) -c $< -o $@

lib/darshan-common.o: lib/darshan-common.c darshan.h $(DARSHAN_LOG_FORMAT) | lib
	$(CC) $(CFLAGS) -c $< -o $@

lib/darshan-common.po: lib/darshan-common.c darshan.h $(DARSHAN_LOG_FORMAT) | lib
	$(CC) $(CFLAGS_SHARED) -c $< -o $@

lib/darshan-posix.o: lib/darshan-posix.c darshan.h $(DARSHAN_LOG_FORMAT) | lib
	$(CC) $(CFLAGS) -c $< -o $@

lib/darshan-posix.po: lib/darshan-posix.c darshan.h $(DARSHAN_LOG_FORMAT) | lib
	$(CC) $(CFLAGS_SHARED) -c $< -o $@

lib/darshan-mpiio.o: lib/darshan-mpiio.c darshan.h $(DARSHAN_LOG_FORMAT) | lib
	$(CC) $(CFLAGS) -c $< -o $@

lib/darshan-mpiio.po: lib/darshan-mpiio.c darshan.h $(DARSHAN_LOG_FORMAT) | lib
	$(CC) $(CFLAGS_SHARED) -c $< -o $@

lib/lookup3.o: lib/lookup3.c
	$(CC) $(CFLAGS) -c $< -o $@

lib/lookup3.po: lib/lookup3.c
	$(CC) $(CFLAGS_SHARED) -c $< -o $@

lib/lookup8.o: lib/lookup8.c
	$(CC) $(CFLAGS) -c $< -o $@

lib/lookup8.po: lib/lookup8.c
	$(CC) $(CFLAGS_SHARED) -c $< -o $@

#%.i: %.c
#	$(CC) -E $(CFLAGS) -c $< -o $@

lib/libdarshan.a: lib/darshan-posix.o lib/darshan-mpiio.o lib/darshan-core.o lib/darshan-common.o lib/lookup3.o lib/lookup8.o
	ar rcs $@ $^

lib/libdarshan.so: lib/darshan-core.po lib/darshan-common.po lib/darshan-posix.po lib/darshan-mpiio.po lib/lookup3.po lib/lookup8.po
	$(CC) $(CFLAGS_SHARED) $(LDFLAGS) -o $@ $^ -lpthread -lrt -lz -ldl

install:: all
	install -d $(libdir)
	install -m 755 lib/libdarshan.a $(libdir)
ifndef DISABLE_LDPRELOAD
	install -m 755 lib/libdarshan.so $(libdir)
endif
	install -d $(bindir)
	install -m 755 darshan-mk-log-dirs.pl $(bindir)
	install -m 755 darshan-gen-cc.pl $(bindir)
	install -m 755 darshan-gen-cxx.pl $(bindir)
	install -m 755 darshan-gen-fortran.pl $(bindir)
	install -m 755 darshan-config $(bindir)
	install -d $(datarootdir)/craype-1.x/modulefiles/darshan
	install -m 755 share/craype-1.x/darshan-module $(datarootdir)/craype-1.x/modulefiles/darshan/$(DARSHAN_VERSION)
	install -d $(datarootdir)/craype-2.x/modulefiles/darshan
	install -m 755 share/craype-2.x/darshan-module $(datarootdir)/craype-2.x/modulefiles/darshan/$(DARSHAN_VERSION)
	install -d $(datarootdir)/mpi-profile
	install -m 755 share/mpi-profile/darshan-cc.conf $(datarootdir)/mpi-profile/darshan-cc.conf
	install -m 755 share/mpi-profile/darshan-cxx.conf $(datarootdir)/mpi-profile/darshan-cxx.conf
	install -m 755 share/mpi-profile/darshan-f.conf $(datarootdir)/mpi-profile/darshan-f.conf
	install -m 755 share/mpi-profile/darshan-bg-cc.conf $(datarootdir)/mpi-profile/darshan-bg-cc.conf
	install -m 755 share/mpi-profile/darshan-bg-cxx.conf $(datarootdir)/mpi-profile/darshan-bg-cxx.conf
	install -m 755 share/mpi-profile/darshan-bg-f.conf $(datarootdir)/mpi-profile/darshan-bg-f.conf
	install -m 644 darshan-base-ld-opts $(datarootdir)/darshan-base-ld-opts
	install -m 644 $(srcdir)/darshan-posix-ld-opts $(datarootdir)/darshan-posix-ld-opts
	install -d $(libdir)/pkgconfig
	install -m 644 lib/pkgconfig/darshan-runtime.pc $(libdir)/pkgconfig/darshan-runtime.pc

clean::
	rm -f *.o *.a lib/*.o lib/*.po lib/*.a lib/*.so 

distclean:: clean
	rm -f darshan-runtime-config.h darshan-gen-cxx.pl darshan-gen-fortran.pl darshan-gen-cc.pl darshan-mk-log-dirs.pl darshan-config darshan-base-ld-opts aclocal.m4 autom4te.cache/* config.status config.log Makefile 
	rm -rf autom4te.cache