urg: make sdl support optional

Only enable SDL support if SDL and SDL_net are already enabled in the
configuration.

[Peter: drop SDL comment]
Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Samuel Martin 2014-01-18 20:23:46 +01:00 committed by Peter Korsgaard
parent 171fc468dc
commit d0433603e3
2 changed files with 7 additions and 6 deletions

View File

@ -1,11 +1,8 @@
config BR2_PACKAGE_URG
bool "urg"
depends on BR2_INSTALL_LIBSTDCPP
select BR2_PACKAGE_SDL
select BR2_PACKAGE_SDL_NET
help
Library to control Hokuyo's URG series sensors.
Requires SDL & SDL_net.
http://www.hokuyo-aut.jp/02sensor/07scanner/download/urg_programs_en/

View File

@ -12,10 +12,14 @@ URG_LICENSE_FILES = COPYING
URG_INSTALL_STAGING = YES
URG_DEPENDENCIES = sdl sdl_net
URG_CONF_OPT = --with-sdl-prefix=$(STAGING_DIR)/usr \
ifeq ($(BR2_PACKAGE_SDL)$(BR2_PACKAGE_SDL_NET),yy)
URG_DEPENDENCIES += sdl sdl_net
URG_CONF_OPT += --with-sdl-prefix=$(STAGING_DIR)/usr \
--with-sdl-exec-prefix=$(STAGING_DIR)/usr
else
URG_CONF_OPT = --without-sdl
URG_CONF_ENV += ac_cv_path_SDL_CONFIG=""
endif
URG_CONFIG_SCRIPTS = c_urg-config urg-config