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-rwxr-xr-xconfigure9
1 files changed, 9 insertions, 0 deletions
diff --git a/configure b/configure
index d2283e0..e324f8d 100755
--- a/configure
+++ b/configure
@@ -816,8 +816,17 @@ config_ccenv()
output_section_break
ccenv_set_native_variables
+ # require --sysroot when cross-compiling
+ if [ "$mb_cchost" != "$mb_native_cchost" ] && [ -z "$mb_sysroot" ]; then
+ error_msg ' !!'
+ error_msg "$mb_package: --sysroot is required when cross-compiling."
+ exit 2
+ fi
+
+ # re-generate Makefile.tmp
output_section_break
config_copy
+
}
config_custom_cfgdefs()