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buildroot/package/gdb/Config.in.host
Thomas Petazzoni 210d964e93 package/gdb: handle xxhash optional dependency
Since gdb 9.x, gdb can optionally use the xxhash library. Since we
currently don't do anything about it, it's a potential "silent"
dependency.

In particular, for host-gdb, this means host-gdb might end up being
linked with the system-provided xxhash library if available.

This patch handles this dependency:

- For the target package, by looking at the value of
  BR2_PACKAGE_XXHASH

- For the host package, by looking at the value of a newly introduced
  BR2_PACKAGE_HOST_GDB_XXHASH

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 9dc567aa78)
Signed-off-by: Raphaël Mélotte <raphael.melotte@mind.be>
2026-09-03 10:30:38 +02:00

84 lines
2.3 KiB
Plaintext

config BR2_PACKAGE_HOST_GDB_ARCH_SUPPORTS
bool
default y
depends on !((BR2_arm || BR2_armeb) && BR2_BINFMT_FLAT)
depends on !BR2_microblaze
comment "Host GDB Options"
depends on !BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY
depends on BR2_PACKAGE_HOST_GDB_ARCH_SUPPORTS
config BR2_PACKAGE_HOST_GDB
bool "Build cross gdb for the host"
# When the external toolchain gdbserver is used, we shouldn't
# allow to build a cross-gdb, as the one of the external
# toolchain should be used.
depends on !BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY
depends on BR2_PACKAGE_HOST_GDB_ARCH_SUPPORTS
help
Build a cross gdb that runs on the host machine and debugs
programs running on the target. It requires 'gdbserver'
installed on the target, see BR2_PACKAGE_GDB_SERVER to
enable it.
if BR2_PACKAGE_HOST_GDB
config BR2_PACKAGE_HOST_GDB_TUI
bool "TUI support"
help
This option enables terminal user interface (TUI) for gdb
config BR2_PACKAGE_HOST_GDB_PYTHON3
bool "Python support"
help
This option enables the Python 3 support in the cross gdb.
config BR2_PACKAGE_HOST_GDB_SIM
bool "Simulator support"
depends on !BR2_arc
help
This option enables the simulator support in the cross gdb.
config BR2_PACKAGE_HOST_GDB_LZMA
bool "lzma support"
help
This option enables lzma support in the cross gdb.
config BR2_PACKAGE_HOST_GDB_XXHASH
bool "xxhash support"
help
This option enables xxhash support in the cross gdb.
choice
prompt "GDB debugger Version"
default BR2_GDB_VERSION_15
help
Select the version of gdb you wish to use.
config BR2_GDB_VERSION_14
bool "gdb 14.x"
config BR2_GDB_VERSION_15
bool "gdb 15.x"
depends on BR2_HOST_GCC_AT_LEAST_9 && BR2_TOOLCHAIN_GCC_AT_LEAST_9
config BR2_GDB_VERSION_16
bool "gdb 16.x"
depends on BR2_HOST_GCC_AT_LEAST_9 && BR2_TOOLCHAIN_GCC_AT_LEAST_9
comment "gdb 15.x/16.x need host and target gcc >= 9"
depends on !BR2_HOST_GCC_AT_LEAST_9 || \
!BR2_TOOLCHAIN_GCC_AT_LEAST_9
endchoice
endif
# If cross-gdb is not enabled, the latest stable version is chosen.
config BR2_GDB_VERSION
string
default "14.2" if BR2_GDB_VERSION_14 || (!BR2_PACKAGE_HOST_GDB && !BR2_TOOLCHAIN_GCC_AT_LEAST_9)
default "15.2" if BR2_GDB_VERSION_15 || (!BR2_PACKAGE_HOST_GDB && BR2_TOOLCHAIN_GCC_AT_LEAST_9)
default "16.3" if BR2_GDB_VERSION_16
depends on BR2_PACKAGE_GDB || BR2_PACKAGE_HOST_GDB