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gpsd: add work-around and re-enable for microblaze

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Fix (works around) bug #6872
https://bugs.busybox.net/show_bug.cgi?id=6872

The gpsd package was disabled due to an internal compiler error for
the microblaze architecture in the following commit:
http://git.buildroot.net/buildroot/commit/?id=d517415bcda380336f4a27bf248cef4d81791c9e

The problem is due to an specific GCC optimization flag
(-fexpensive-optimizations), so disabling it we can work around this
problem and compile gpsd for the microblaze architecture.

Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Sergio Prado 2015-11-22 10:24:00 -02:00 committed by Thomas Petazzoni
parent 08e08586b5
commit 31a0e3fa62
3 changed files with 7 additions and 6 deletions
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3
package/gpsd/Config.in
View File

@ -1,7 +1,6 @@
comment "gpsd needs a toolchain w/ threads, dynamic library"
depends on BR2_USE_MMU
depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS
depends on !BR2_microblaze
config BR2_PACKAGE_GPSD
bool "gpsd"
@ -10,8 +9,6 @@ config BR2_PACKAGE_GPSD
depends on BR2_TOOLCHAIN_HAS_THREADS
# Always tries to build a shared library
depends on !BR2_STATIC_LIBS
# triggers gcc ice
depends on !BR2_microblaze
help
gpsd is a service daemon that monitors one or more GPSes or AIS
receivers attached to a host computer through serial or USB ports,

8
package/gpsd/gpsd.mk
View File

@ -13,6 +13,7 @@ GPSD_INSTALL_STAGING = YES
GPSD_DEPENDENCIES = host-scons host-pkgconf
GPSD_LDFLAGS = $(TARGET_LDFLAGS)
GPSD_CFLAGS = $(TARGET_CFLAGS)
GPSD_SCONS_ENV = $(TARGET_CONFIGURE_OPTS)
@ -37,6 +38,11 @@ else
GPSD_SCONS_OPTS += libgpsmm=no
endif
# prevents from triggering GCC ICE
ifeq ($(BR2_microblaze),y)
GPSD_CFLAGS += -fno-expensive-optimizations
endif
# Enable or disable Qt binding
ifeq ($(BR2_PACKAGE_QT_NETWORK),y)
GPSD_SCONS_ENV += QMAKE="$(QT_QMAKE)"
@ -185,7 +191,7 @@ ifeq ($(BR2_PACKAGE_GPSD_MAX_DEV),y)
GPSD_SCONS_OPTS += limited_max_devices=$(BR2_PACKAGE_GPSD_MAX_DEV_VALUE)
endif
GPSD_SCONS_ENV += LDFLAGS="$(GPSD_LDFLAGS)"
GPSD_SCONS_ENV += LDFLAGS="$(GPSD_LDFLAGS)" CFLAGS="$(GPSD_CFLAGS)"
define GPSD_BUILD_CMDS
(cd $(@D); \

2
package/sconeserver/Config.in
View File

@ -63,7 +63,6 @@ config BR2_PACKAGE_SCONESERVER_LOCATION
bool "location"
depends on BR2_USE_MMU # gpsd
depends on BR2_TOOLCHAIN_HAS_THREADS # gpsd
depends on !BR2_microblaze # gpsd
depends on !BR2_STATIC_LIBS # gpsd
select BR2_PACKAGE_GPSD
help
@ -72,7 +71,6 @@ config BR2_PACKAGE_SCONESERVER_LOCATION
comment "location support needs a toolchain w/ theads, dynamic library"
depends on BR2_USE_MMU
depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBRARY
depends on !BR2_microblaze
config BR2_PACKAGE_SCONESERVER_LETTUCE
bool "lettuce"