build system: detect if build host has no bzip2

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2022-01-04 14:32:41 +01:00
parent c3cfcc9242
commit ed2af2e82d
3 changed files with 20 additions and 3 deletions

View File

@ -23,6 +23,12 @@ if test $? != 0; then
exit 1
fi
bzip2 </dev/null >/dev/null
if test $? != 0; then
echo 'bzip2 is not installed'
exit 1
fi
custom_scripts=""
if [ -d "$custom_loc" ]
then

View File

@ -28,6 +28,17 @@
config=.config
od -v -b </dev/null >/dev/null
if test $? != 0; then
echo 'od tool is not installed or cannot accept "-v -b" options'
exit 1
fi
bzip2 </dev/null >/dev/null
if test $? != 0; then
echo 'bzip2 is not installed'
exit 1
fi
{
echo "\
#ifndef _BBCONFIGOPTS_H