diff --git a/package/bash/bash.mk b/package/bash/bash.mk index 34a3a7395..5eec3cc60 100644 --- a/package/bash/bash.mk +++ b/package/bash/bash.mk @@ -28,6 +28,17 @@ BASH_MAKE = $(MAKE1) # The static build needs some trickery ifeq ($(BR2_PREFER_STATIC_LIB),y) BASH_CONF_OPTS += --enable-static-link --without-bash-malloc +# bash wants to redefine the getenv() function. To check whether this is +# possible, AC_TRY_RUN is used which is not possible in +# cross-compilation. +# On uClibc, redefining getenv is not possible; on glibc and musl it is. +# Related: +# http://lists.gnu.org/archive/html/bug-bash/2012-03/msg00052.html +ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y) +BASH_CONF_ENV += bash_cv_getenv_redef=no +else +BASH_CONF_ENV += bash_cv_getenv_redef=yes +endif endif # Make /bin/sh -> bash (no other shell, better than busybox shells)