diff --git a/meta/classes/cross.bbclass b/meta/classes/cross.bbclass index 3e6a2f60b9..9d951076a7 100644 --- a/meta/classes/cross.bbclass +++ b/meta/classes/cross.bbclass @@ -93,3 +93,5 @@ python do_addto_recipe_sysroot () { } addtask addto_recipe_sysroot after do_populate_sysroot do_addto_recipe_sysroot[deptask] = "do_populate_sysroot" + +PATH:prepend = "${COREBASE}/scripts/cross-intercept:" diff --git a/scripts/cross-intercept/ar b/scripts/cross-intercept/ar new file mode 120000 index 0000000000..bc68ffd7a2 --- /dev/null +++ b/scripts/cross-intercept/ar @@ -0,0 +1 @@ +../native-intercept/ar \ No newline at end of file diff --git a/scripts/native-intercept/ar b/scripts/native-intercept/ar new file mode 100755 index 0000000000..dcc623e3ed --- /dev/null +++ b/scripts/native-intercept/ar @@ -0,0 +1,32 @@ +#!/usr/bin/env python3 +# +# Wrapper around 'ar' that defaults to deterministic archives + +import os +import shutil +import sys + +# calculate path to the real 'ar' +path = os.environ['PATH'] +path = path.replace(os.path.dirname(sys.argv[0]), '') +real_ar = shutil.which('ar', path=path) + +if len(sys.argv) == 1: + os.execl(real_ar, 'ar') + +# modify args to mimic 'ar' configured with --default-deterministic-archives +argv = sys.argv +if argv[1].startswith('--'): + # No modifier given + None +else: + # remove the optional '-' + if argv[1][0] == '-': + argv[1] = argv[1][1:] + if 'U' in argv[1]: + sys.stderr.write("ar: non-deterministic mode requested\n") + else: + argv[1] = argv[1].replace('u', '') + argv[1] = 'D' + argv[1] + +os.execv(real_ar, argv)