ACLOCAL_AMFLAGS = -I m4

SUBDIRS = . doc tests

RUBY=ruby

AM_CPPFLAGS = -Wall @AM_CPPFLAGS@

pkgconfigdir = $(libdir)/pkgconfig

pkgconfig_DATA= OpenCL.pc ocl-icd.pc

EXTRA_DIST=icd_generator.rb ocl_interface.yaml bootstrap \

	$(TESTFILES) khronos-headers

##################################################################

# Main OpenCL ICD Loader library

lib_LTLIBRARIES = libOpenCL.la

nodist_include_HEADERS = ocl_icd.h

pkgexampledir = $(docdir)/examples

pkgexample_DATA = ocl_icd_bindings.c

FILES_FROM_DATABASE = ocl_icd.h ocl_icd_loader_gen.h \

	ocl_icd_loader_gen.c ocl_icd_bindings.c \

	ocl_icd_loader_gen.map

BUILT_SOURCES = $(FILES_FROM_DATABASE)

CLEANFILES = $(FILES_FROM_DATABASE) stamp-generator

if UPDATE_DATABASE

use_system_headers=--system-headers

else

use_system_headers=

endif

# Generate sources and headers from the database

stamp-generator: ocl_interface.yaml

$(FILES_FROM_DATABASE): stamp-generator

stamp-generator: icd_generator.rb

	$(RUBY) $< --mode database --database $(srcdir)/ocl_interface.yaml \

		$(use_system_headers)

	echo "timestamp" > $@

# ignore the warning in OpenCL headers when using old interface

libOpenCL_la_CFLAGS= $(NO_DEPRECATED_DECLARATIONS_FLAGS) \

	$(AM_CFLAGS) $(PTHREAD_CFLAGS) \

	-DETC_OPENCL_VENDORS=\"@OCL_ICD_VENDORDIR@\"

libOpenCL_la_SOURCES = ocl_icd_loader.c ocl_icd_loader.h ocl_icd_debug.h

nodist_libOpenCL_la_SOURCES = ocl_icd_loader_gen.c ocl_icd.h

libOpenCL_la_LDFLAGS = -version-info 1:0:0 $(PTHREAD_CFLAGS)

libOpenCL_la_LIBADD = $(PTHREAD_LIBS)

if USE_MAP

libOpenCL_la_LDFLAGS += -Wl,--version-script,ocl_icd_loader_gen.map

libOpenCL_la_DEPENDS = ocl_icd_loader_gen.map

endif

####################################

# A very small program test

check_PROGRAMS=ocl_test ocl_test_icdl

ocl_test_SOURCES = ocl_test.c

ocl_test_LDADD = libOpenCL.la

ocl_test_icdl_SOURCES = ocl_test_icdl.c

ocl_test_icdl_LDADD = libOpenCL.la

check_DATA = vendors/dummycl.icd vendors/dummycl2.icd vendors/dummycl-noext.icd

CLEANFILES += vendors/dummycl.icd vendors/dummycl2.icd vendors/dummycl-noext.icd

vendors/dummycl.icd:

	$(mkdir_p) vendors

	echo "$(CURDIR)/.libs/libdummycl.so" > $@

vendors/dummycl2.icd:

	$(mkdir_p) vendors

	echo "$(CURDIR)/.libs/libdummycl2.so" > $@

vendors/dummycl-noext.icd:

	$(MKDIR_P) vendors

	echo "$(CURDIR)/.libs/libdummycl-noext.so" > $@

clean-local: mostlyclean-generic clean-generic

	-rmdir vendors

##################################################################

# dummy OpenCL ICD

FILES_FROM_GENERATOR = run_dummy_icd_gen.c run_dummy_icd_weak_gen.c \

	libdummy_icd_gen.c libdummy_icd_gen.h

BUILT_SOURCES += $(FILES_FROM_GENERATOR)

CLEANFILES += $(FILES_FROM_GENERATOR) stamp-generator-dummy

# Generate sources and headers from OpenCL installed headers

$(FILES_FROM_GENERATOR): stamp-generator-dummy

stamp-generator-dummy: icd_generator.rb

stamp-generator-dummy: icd_generator.rb

	$(RUBY) $< --mode generate --database $(srcdir)/ocl_interface.yaml

	echo "timestamp" > $@

# noinst_LTLIBRARIES would be the correct thing but then libtool

# only built non shared version :-( So, declaring the libs as

# pkglib_LTLIBRARIES and using an install hook to remove them.

pkglib_LTLIBRARIES = libdummycl.la libdummycl2.la libdummycl-noext.la

install-exec-hook::

	$(RM) -r $(DESTDIR)$(pkglibdir)

libdummycl_la_SOURCES = libdummy_icd.c libdummy_icd.h

nodist_libdummycl_la_SOURCES = libdummy_icd_gen.c libdummy_icd_gen.h

libdummycl_noext_la_SOURCES = $(libdummycl_la_SOURCES)

nodist_libdummycl_noext_la_SOURCES = $(nodist_libdummycl_la_SOURCES)

libdummycl_noext_la_CPPFLAGS = $(AM_CPPFLAGS) -DICD_WITHOUT_EXTENSION

libdummycl2_la_SOURCES = $(libdummycl_la_SOURCES)

nodist_libdummycl2_la_SOURCES = $(nodist_libdummycl_la_SOURCES)

libdummycl2_la_CPPFLAGS = $(AM_CPPFLAGS) -DICD_SUFFIX=\"2\"

noinst_PROGRAMS=run_dummy_icd_through_our_ICDL

run_dummy_icd_through_our_ICDL_SOURCES = run_dummy_icd.c

nodist_run_dummy_icd_through_our_ICDL_SOURCES = \

	run_dummy_icd_gen.c run_dummy_icd_weak_gen.c

# ignore the warning in OpenCL headers when using old interface

run_dummy_icd_through_our_ICDL_CFLAGS= $(NO_DEPRECATED_DECLARATIONS_FLAGS) $(AM_CFLAGS)

# we want to link to our implementation here

run_dummy_icd_through_our_ICDL_LDADD = libOpenCL.la

#

run_dummy_icd_through_our_ICDL_CPPFLAGS = $(AM_CPPFLAGS) -DOCL_ICD_PRINT_EXPECTED

##################################################################

# rules to update the database from an already installed ICD Loader

if UPDATE_DATABASE

noinst_PROGRAMS += run_dummy_icd

run_dummy_icd_SOURCES = \

	$(run_dummy_icd_through_our_ICDL_SOURCES)

nodist_run_dummy_icd_SOURCES = \

	$(nodist_run_dummy_icd_through_our_ICDL_SOURCES)

run_dummy_icd_CFLAGS= \

	$(run_dummy_icd_through_our_ICDL_CFLAGS)

# we do not want to link to our implementation here

run_dummy_icd_LDADD = -lOpenCL

run_dummy_icd_LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@

# run the test program and update the database

run_dummy_icd_output.yaml: run_dummy_icd install_test_lib libdummycl.la

	"$$(dirname $<)/$$(basename $<)" > $@

	@if grep -v -E '^(---|([0-9]* *: .*))$$' $@ ; then \

		echo "Invalid $@ file, trying to fix it" ; \

		grep -E '^(---|([0-9]* *: .*))$$' $@ > $@.fix ;\

		mv $@.fix $@ ;\

	fi

CLEANFILES += run_dummy_output.yaml

.PHONY: update-database

update-database: icd_generator.rb run_dummy_icd_output.yaml

	$(RUBY) $< --mode update-database \

		--database $(srcdir)/ocl_interface.yaml \

		--input run_dummy_icd_output.yaml

.PHONY: install_test_lib uninstall_test_lib

install_test_lib:

	sudo bash -c 'echo "$(CURDIR)/.libs/libdummycl.so" > /etc/OpenCL/vendors/dummycl.icd'

uninstall_test_lib:

	sudo rm -f /etc/OpenCL/vendors/dummycl.icd

else

.PHONY: update-database

update-database:

	@echo You need to reconfigure this software with --enable-update-database

	@exit 1

endif

##################################################################