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-rw-r--r--Config.in6
-rwxr-xr-xsupport/dependencies/dependencies.sh12
2 files changed, 18 insertions, 0 deletions
diff --git a/Config.in b/Config.in
index b319ac78c5..af77a83cb6 100644
--- a/Config.in
+++ b/Config.in
@@ -14,6 +14,12 @@ config BR2_HOSTARCH
string
option env="HOSTARCH"
+# Hidden boolean selected by pre-built packages for x86, when they
+# need to run on x86-64 machines (example: pre-built external
+# toolchains, binary tools like SAM-BA, etc.).
+config BR2_HOSTARCH_NEEDS_IA32_LIBS
+ bool
+
source "arch/Config.in"
menu "Build options"
diff --git a/support/dependencies/dependencies.sh b/support/dependencies/dependencies.sh
index eb5a481848..ca58450149 100755
--- a/support/dependencies/dependencies.sh
+++ b/support/dependencies/dependencies.sh
@@ -175,3 +175,15 @@ if grep -E '^BR2_TARGET_GENERIC_ROOT_PASSWD=".+"$' $CONFIG_FILE > /dev/null 2>&1
exit 1
fi
fi
+
+if grep -q ^BR2_HOSTARCH_NEEDS_IA32_LIBS=y $CONFIG_FILE ; then
+ if test ! -f /lib/ld-linux.so.2 ; then
+ /bin/echo -e "\nYour Buildroot configuration uses pre-built tools for the x86 architecture,"
+ /bin/echo -e "but your build machine uses the x86-64 architecture without the 32 bits compatibility"
+ /bin/echo -e "library."
+ /bin/echo -e "If you're running a Debian/Ubuntu distribution, install the libc:i386 package."
+ /bin/echo -e "For other distributions, refer to the documentation on how to install the 32 bits"
+ /bin/echo -e "compatibility libraries."
+ exit 1
+ fi
+fi