kumquat-buildroot/package/ncurses/ncurses.mk
Gustavo Zacarias 8398016e94 ncurses: enable parallel build
Using a trick taken from gentoo enable parallel build when building for
the target to reduce the build time for my test case from about 54s to
32s on a dual-core laptop.

[Peter: add comment explaining why]
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2014-06-01 22:50:30 +02:00

115 lines
3.8 KiB
Makefile

################################################################################
#
# ncurses
#
################################################################################
NCURSES_VERSION = 5.9
NCURSES_SITE = $(BR2_GNU_MIRROR)/ncurses
NCURSES_INSTALL_STAGING = YES
NCURSES_DEPENDENCIES = host-ncurses
HOST_NCURSES_DEPENDENCIES =
NCURSES_PROGS = clear infocmp tabs tic toe tput tset
NCURSES_LICENSE = MIT with advertising clause
NCURSES_LICENSE_FILES = README
NCURSES_CONFIG_SCRIPTS = ncurses5-config
NCURSES_CONF_OPT = \
$(if $(BR2_PREFER_STATIC_LIB),--without-shared,--with-shared) \
--without-cxx \
--without-cxx-binding \
--without-ada \
--without-tests \
--disable-big-core \
--without-profile \
--disable-rpath \
--disable-rpath-hack \
--enable-echo \
--enable-const \
--enable-overwrite \
--enable-pc-files \
$(if $(BR2_PACKAGE_NCURSES_TARGET_PROGS),,--without-progs) \
--without-manpages
# Install after busybox for the full-blown versions
ifeq ($(BR2_PACKAGE_BUSYBOX),y)
NCURSES_DEPENDENCIES += busybox
endif
NCURSES_LIBS-y = libncurses
NCURSES_LIBS-$(BR2_PACKAGE_NCURSES_TARGET_MENU) += libmenu
NCURSES_LIBS-$(BR2_PACKAGE_NCURSES_TARGET_PANEL) += libpanel
NCURSES_LIBS-$(BR2_PACKAGE_NCURSES_TARGET_FORM) += libform
ifneq ($(BR2_ENABLE_DEBUG),y)
NCURSES_CONF_OPT += --without-debug
endif
# ncurses breaks with parallel build, but takes quite a while to
# build single threaded. Work around it similar to how Gentoo does
define NCURSES_BUILD_CMDS
$(MAKE1) -C $(@D) DESTDIR=$(STAGING_DIR) sources
rm -rf $(@D)/misc/pc-files
$(MAKE) -C $(@D) DESTDIR=$(STAGING_DIR)
endef
ifneq ($(BR2_PREFER_STATIC_LIB),y)
define NCURSES_INSTALL_TARGET_LIBS
for lib in $(NCURSES_LIBS-y); do \
cp -dpf $(NCURSES_DIR)/lib/$${lib}.so* $(TARGET_DIR)/usr/lib/; \
done
endef
endif
ifeq ($(BR2_PACKAGE_NCURSES_TARGET_PROGS),y)
define NCURSES_INSTALL_TARGET_PROGS
for x in $(NCURSES_PROGS); do \
$(INSTALL) -m 0755 $(NCURSES_DIR)/progs/$$x \
$(TARGET_DIR)/usr/bin/$$x; \
done
ln -sf tset $(TARGET_DIR)/usr/bin/reset
endef
endif
define NCURSES_INSTALL_TARGET_CMDS
mkdir -p $(TARGET_DIR)/usr/lib
$(NCURSES_INSTALL_TARGET_LIBS)
$(NCURSES_INSTALL_TARGET_PROGS)
ln -snf /usr/share/terminfo $(TARGET_DIR)/usr/lib/terminfo
mkdir -p $(TARGET_DIR)/usr/share/terminfo/x
cp -dpf $(STAGING_DIR)/usr/share/terminfo/x/xterm $(TARGET_DIR)/usr/share/terminfo/x
cp -dpf $(STAGING_DIR)/usr/share/terminfo/x/xterm-color $(TARGET_DIR)/usr/share/terminfo/x
cp -dpf $(STAGING_DIR)/usr/share/terminfo/x/xterm-xfree86 $(TARGET_DIR)/usr/share/terminfo/x
mkdir -p $(TARGET_DIR)/usr/share/terminfo/v
cp -dpf $(STAGING_DIR)/usr/share/terminfo/v/vt100 $(TARGET_DIR)/usr/share/terminfo/v
cp -dpf $(STAGING_DIR)/usr/share/terminfo/v/vt102 $(TARGET_DIR)/usr/share/terminfo/v
cp -dpf $(STAGING_DIR)/usr/share/terminfo/v/vt200 $(TARGET_DIR)/usr/share/terminfo/v
cp -dpf $(STAGING_DIR)/usr/share/terminfo/v/vt220 $(TARGET_DIR)/usr/share/terminfo/v
mkdir -p $(TARGET_DIR)/usr/share/terminfo/a
cp -dpf $(STAGING_DIR)/usr/share/terminfo/a/ansi $(TARGET_DIR)/usr/share/terminfo/a
mkdir -p $(TARGET_DIR)/usr/share/terminfo/l
cp -dpf $(STAGING_DIR)/usr/share/terminfo/l/linux $(TARGET_DIR)/usr/share/terminfo/l
mkdir -p $(TARGET_DIR)/usr/share/terminfo/s
cp -dpf $(STAGING_DIR)/usr/share/terminfo/s/screen $(TARGET_DIR)/usr/share/terminfo/s
endef # NCURSES_INSTALL_TARGET_CMDS
#
# On systems with an older version of tic, the installation of ncurses hangs
# forever. To resolve the problem, build a static version of tic on host
# ourselves, and use that during installation.
#
define HOST_NCURSES_BUILD_CMDS
$(MAKE1) -C $(@D) sources
$(MAKE) -C $(@D)/progs tic
endef
HOST_NCURSES_CONF_OPT = \
--with-shared --without-gpm \
--without-manpages \
--without-cxx \
--without-cxx-binding \
--without-ada
$(eval $(autotools-package))
$(eval $(host-autotools-package))