buildroot/package/mongodb/Config.in
Sergio Prado af2de9e662 mongodb: disable support for armv4 and armv5
When compiling for armv4 or armv5, we get the following error:

src/mongo/util/signal_handlers_synchronous.cpp:188:9: error: 'current_exception' is not a member of 'std'
     if (std::current_exception()) {
         ^

This is because libstdc++ will only enable std::current_exception if ATOMIC_INT_LOCK_FREE > 1, which is not the case for armv4 and armv5 architectures, so disable them.

Fixes:
http://autobuild.buildroot.net/results/589a02f511939531141135def73785b600113152/
http://autobuild.buildroot.net/results/89b9cd2dae8645b50407409c7f2a8567c551822c/
http://autobuild.buildroot.net/results/b8ffce927cb0563f5c43533ec2f02d3487acc198/

Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-01-04 17:39:12 +01:00

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# from src/mongo/platform/bits.h
config BR2_PACKAGE_MONGODB_ARCH_SUPPORTS
bool
# ARM needs LDREX/STREX, so ARMv6+
default y if BR2_arm && !BR2_ARM_CPU_ARMV4 && !BR2_ARM_CPU_ARMV5
default y if BR2_aarch64 || BR2_i386 || BR2_powerpc64 || BR2_x86_64
config BR2_PACKAGE_MONGODB
bool "mongodb"
depends on BR2_PACKAGE_MONGODB_ARCH_SUPPORTS
depends on BR2_TOOLCHAIN_USES_GLIBC # needs glibc malloc_usable_size
depends on BR2_USE_WCHAR
depends on BR2_TOOLCHAIN_HAS_THREADS
depends on BR2_INSTALL_LIBSTDCPP
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 # C++11
help
MongoDB is a cross-platform document-oriented database (NoSQL).
It uses JSON-like documents with dynamic schemas (BSON), making
the integration of data in certain types of applications easier
and faster.
https://www.mongodb.org/
comment "mongodb needs a (e)glibc toolchain w/ wchar, threads, C++, gcc >= 4.8"
depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS || \
!BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_USES_GLIBC || \
!BR2_TOOLCHAIN_GCC_AT_LEAST_4_8
depends on BR2_PACKAGE_MONGODB_ARCH_SUPPORTS