diff options
| -rw-r--r-- | Config.in | 6 | ||||
| -rwxr-xr-x | support/dependencies/dependencies.sh | 9 |
2 files changed, 15 insertions, 0 deletions
@@ -20,6 +20,12 @@ config BR2_HOSTARCH config BR2_HOSTARCH_NEEDS_IA32_LIBS bool +# Hidden boolean selected by packages that need to build 32 bits +# binaries with the host compiler, even on 64 bits build machines (e.g +# bootloaders). +config BR2_HOSTARCH_NEEDS_IA32_COMPILER + bool + source "arch/Config.in" menu "Build options" diff --git a/support/dependencies/dependencies.sh b/support/dependencies/dependencies.sh index b563f6096a..32b8feac53 100755 --- a/support/dependencies/dependencies.sh +++ b/support/dependencies/dependencies.sh @@ -186,6 +186,15 @@ if grep -q ^BR2_HOSTARCH_NEEDS_IA32_LIBS=y $BUILDROOT_CONFIG ; then fi fi +if grep -q ^BR2_HOSTARCH_NEEDS_IA32_COMPILER=y $BUILDROOT_CONFIG ; then + if ! echo "int main(void) {}" | gcc -m32 -x c - ; then + /bin/echo -e "\nYour Buildroot configuration needs a compiler capable of building 32 bits binaries." + /bin/echo -e "If you're running a Debian/Ubuntu distribution, install the gcc-multilib package." + /bin/echo -e "For other distributions, refer to their documentation." + exit 1 + fi +fi + # Check that the Perl installation is complete enough to build # host-autoconf. if ! perl -e "require Data::Dumper" > /dev/null 2>&1 ; then |
