#
# Copyright (c) 2016 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

include Makefile.sources

ACLOCAL_AMFLAGS = ${ACLOCAL_FLAGS} -I m4

AM_MAKEFLAGS = -s

SUBDIRS = .

MAINTAINERCLEANFILES = ChangeLog INSTALL

AM_CPP_INCLUDES = -Icore -Iutils -Icompositor -Idisplay -I../os/ -I../os/linux/ -I../public/ -I../wsi/
AM_CPPFLAGS = -std=c++11 -fPIC -O2 -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fPIE -DENABLE_DOUBLE_BUFFERING
AM_CPPFLAGS += $(AM_CPP_INCLUDES) $(CWARNFLAGS) $(DRM_CFLAGS) $(DEBUG_CFLAGS) -Wformat -Wformat-security
AM_CPPFLAGS += -DLOCK_DIR_PREFIX='"${prefix}/etc"'
AM_CPPFLAGS += -DHWC_DISPLAY_INI_PATH='"${prefix}/etc/hwc_display.ini"'

libhwcomposer_common_la_LIBADD = \
	$(DRM_LIBS) \
	$(GBM_LIBS) \
	$(EGL_LIBS) \
	-lm

noinst_LTLIBRARIES = libhwcomposer_common.la
libhwcomposer_common_la_SOURCES = $(common_SOURCES)
if ENABLE_DUMMY_COMPOSITOR
AM_CPPFLAGS += -DUSE_DC
else
if ENABLE_VULKAN
libhwcomposer_common_la_SOURCES += $(vk_SOURCES)
AM_CPP_INCLUDES += -Icompositor/vk
AM_CPPFLAGS += -Icompositor/vk -DUSE_VK -DDISABLE_EXPLICIT_SYNC
libhwcomposer_common_la_LIBADD += -lvulkan
else

if ENABLE_PREBUILT_SHADER_BIN_ARRAY
PREBUILT_SHADER_DIR=compositor/gl/gl_shader_pre_built
PREBUILT_SHADER_GEN=$(PREBUILT_SHADER_DIR)/generate_c_arrays.sh
GLPROGRAM_SRC=compositor/gl/glprogram.cpp
PREBUILT_SHADER_ARRAY=$(PREBUILT_SHADER_DIR)/../glprebuiltshaderarray.h

$(GLPROGRAM_SRC): $(PREBUILT_SHADER_ARRAY)

$(PREBUILT_SHADER_ARRAY):
	$(PREBUILT_SHADER_GEN) $(PREBUILT_SHADER_FOR_PCI_ID)

AM_CPPFLAGS += -DUSE_PREBUILT_SHADER_BIN_ARRAY
endif

libhwcomposer_common_la_SOURCES += $(gl_SOURCES)
AM_CPP_INCLUDES += -Icompositor/gl
AM_CPPFLAGS += \
	-DUSE_GL \
	-DPREBUILT_SHADER_FILE_PATH='"${prefix}/etc"'

libhwcomposer_common_la_LIBADD += $(GLES2_LIBS)
endif

libhwcomposer_common_la_SOURCES += $(va_SOURCES)
AM_CPP_INCLUDES += -Icompositor/va
endif

libhwcomposer_common_ladir = $(libdir)
libhwcomposer_common_la_LDFLAGS = -version-number 0:0:1 -no-undefined

.PHONY: ChangeLog INSTALL

INSTALL:
	$(INSTALL_CMD)

ChangeLog:
	$(CHANGELOG_CMD)

clean-local:
if ENABLE_PREBUILT_SHADER_BIN_ARRAY
	-rm -rf $(PREBUILT_SHADER_DIR)/shader-test
	-rm -rf $(PREBUILT_SHADER_DIR)/shader_prog_arrays
	-rm -rf $(PREBUILT_SHADER_DIR)/bin_to_c_array
	-rm -f compositor/gl/glprebuiltshaderarray.h
endif

dist-hook: ChangeLog INSTALL