diff options
| -rw-r--r-- | package/gdb/Config.in | 7 | ||||
| -rwxr-xr-x | package/gdb/gdb-python-config | 36 | ||||
| -rw-r--r-- | package/gdb/gdb.mk | 7 |
3 files changed, 50 insertions, 0 deletions
diff --git a/package/gdb/Config.in b/package/gdb/Config.in index 9622948b48..a96df1e464 100644 --- a/package/gdb/Config.in +++ b/package/gdb/Config.in @@ -60,6 +60,13 @@ config BR2_PACKAGE_GDB_TUI https://sourceware.org/gdb/current/onlinedocs/gdb/TUI.html +config BR2_PACKAGE_GDB_PYTHON + bool "Python support" + # Only Python 2.x is supported by gdb for now + depends on BR2_PACKAGE_PYTHON + help + This option enables Python support in the target gdb. + endif endif diff --git a/package/gdb/gdb-python-config b/package/gdb/gdb-python-config new file mode 100755 index 0000000000..0f002281d7 --- /dev/null +++ b/package/gdb/gdb-python-config @@ -0,0 +1,36 @@ +#!/bin/sh + +# This shell script is used to fake Python. Gdb wants to be passed a +# Python interpreter, to run its own python-config.py program, which +# uses sysconfig. However, when cross-compiling, this doesn't work +# well since we would have to use the host Python, whose sysconfig +# module would return host values. +# +# As recommended at +# https://sourceware.org/gdb/wiki/CrossCompilingWithPythonSupport, +# this wrapper shell script can be used as a replacement. It ignores +# the python-config.py script passed as first arguments, and +# "emulates" its behavior. + +if [ $# -ne 2 ] ; then + echo "Bad # args." >&2 + exit 1 +fi + +# The first argument is the path to python-config.py, ignore it. + +case "$2" in + --includes) + echo "-I${STAGING_DIR}/usr/include/python2.7" + ;; + --ldflags) + echo "-lpthread -ldl -lutil -lm -lpython2.7" + ;; + --exec-prefix) + echo "/usr" + ;; + *) + echo "Bad arg $2." >&2 + exit 1 + ;; +esac diff --git a/package/gdb/gdb.mk b/package/gdb/gdb.mk index e12b12b477..e01431bb25 100644 --- a/package/gdb/gdb.mk +++ b/package/gdb/gdb.mk @@ -91,6 +91,13 @@ else GDB_CONF_OPT += --disable-tui endif +ifeq ($(BR2_PACKAGE_GDB_PYTHON),y) + GDB_CONF_OPT += --with-python=$(TOPDIR)/package/gdb/gdb-python-config + GDB_DEPENDENCIES += python +else + GDB_CONF_OPT += --without-python +endif + # This removes some unneeded Python scripts and XML target description # files that are not useful for a normal usage of the debugger. define GDB_REMOVE_UNNEEDED_FILES |
