#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#

include $(TOPDIR)/rules.mk

PKG_NAME:=espeak
PKG_VERSION:=1.48.04
PKG_RELEASE:=3

PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-source.zip
PKG_SOURCE_URL:=@SF/espeak
PKG_HASH:=bf9a17673adffcc28ff7ea18764f06136547e97bbd9edf2ec612f09b207f0659
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)-source

PKG_MAINTAINER:=
PKG_LICENSE:=GPL-3.0-or-later
PKG_LICENSE_FILES:=License.txt

PKG_INSTALL:=1
PKG_BUILD_PARALLEL:=1
PKG_BUILD_FLAGS:=gc-sections lto

include $(INCLUDE_DIR)/package.mk

define Package/espeak
  SECTION:=sound
  CATEGORY:=Sound
  DEPENDS:=+libstdcpp +portaudio
  TITLE:=Speech synthesizer
  URL:=http://espeak.sourceforge.net/
endef

define Package/espeak/description
 eSpeak is a compact open source software speech synthesizer for English and
 other languages.
endef

# Use system header for portaudio
define Build/Prepare
	$(call Build/Prepare/Default)
	rm $(PKG_BUILD_DIR)/src/portaudio.h
endef

MAKE_FLAGS+= \
	AUDIO="portaudio" \
	DATADIR="/usr/share/espeak" \
	CXXFLAGS="$(TARGET_CXXFLAGS)" \
	LDFLAGS="$(TARGET_LDFLAGS)" \

MAKE_PATH:=./src

TARGET_CXXFLAGS += -std=c++14
TARGET_LDFLAGS += $(FPIC) $(if $(CONFIG_USE_GLIBC),-lm) -Wl,--as-needed

define Package/espeak/install
	$(INSTALL_DIR) $(1)/usr/bin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/espeak $(1)/usr/bin/
	$(INSTALL_DIR) $(1)/usr/lib
	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libespeak.so.* $(1)/usr/lib/
	$(INSTALL_DIR) $(1)/usr/share
	$(CP) $(PKG_INSTALL_DIR)/usr/share/espeak $(1)/usr/share/
endef

$(eval $(call BuildPackage,espeak))