################################################################################
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#
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# bash
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#
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################################################################################
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BASH_VERSION = 5.1.16
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BASH_SITE = $(BR2_GNU_MIRROR)/bash
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BASH_DEPENDENCIES = ncurses readline host-bison
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BASH_LICENSE = GPL-3.0+
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BASH_LICENSE_FILES = COPYING
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BASH_CPE_ID_VENDOR = gnu
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# We want the bash binary in /bin
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BASH_CONF_OPTS = \
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--bindir=/bin \
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--with-installed-readline \
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--without-bash-malloc
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BASH_CONF_ENV += \
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ac_cv_rl_prefix="$(STAGING_DIR)" \
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ac_cv_rl_version="$(READLINE_VERSION)" \
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bash_cv_getcwd_malloc=yes \
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bash_cv_job_control_missing=present \
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bash_cv_sys_named_pipes=present \
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bash_cv_func_sigsetjmp=present \
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bash_cv_printf_a_format=yes
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# The static build needs some trickery
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ifeq ($(BR2_STATIC_LIBS),y)
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BASH_CONF_OPTS += --enable-static-link
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# bash wants to redefine the getenv() function. To check whether this is
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# possible, AC_TRY_RUN is used which is not possible in
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# cross-compilation.
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# On uClibc, redefining getenv is not possible; on glibc and musl it is.
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# Related:
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# http://lists.gnu.org/archive/html/bug-bash/2012-03/msg00052.html
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ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
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BASH_CONF_ENV += bash_cv_getenv_redef=no
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else
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BASH_CONF_ENV += bash_cv_getenv_redef=yes
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endif
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endif
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define BASH_REMOVE_UNUSED_FILES
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rm -f $(TARGET_DIR)/bin/bashbug
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endef
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BASH_POST_INSTALL_TARGET_HOOKS += BASH_REMOVE_UNUSED_FILES
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ifeq ($(BR2_PACKAGE_BASH_LOADABLE_EXAMPLES),y)
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define BASH_REMOVE_LOADABLE_UNUSED_FILES
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rm -f $(TARGET_DIR)/usr/lib/bash/Makefile.inc
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rm -f $(TARGET_DIR)/usr/lib/bash/loadables.h
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endef
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BASH_POST_INSTALL_TARGET_HOOKS += BASH_REMOVE_LOADABLE_UNUSED_FILES
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else
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define BASH_REMOVE_LOADABLE_EXAMPLES
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rm -rf $(TARGET_DIR)/usr/lib/bash
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endef
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BASH_POST_INSTALL_TARGET_HOOKS += BASH_REMOVE_LOADABLE_EXAMPLES
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endif
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# Add /bin/bash to /etc/shells otherwise some login tools like dropbear
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# can reject the user connection. See man shells.
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define BASH_ADD_MKSH_TO_SHELLS
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grep -qsE '^/bin/bash$$' $(TARGET_DIR)/etc/shells \
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|| echo "/bin/bash" >> $(TARGET_DIR)/etc/shells
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endef
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BASH_TARGET_FINALIZE_HOOKS += BASH_ADD_MKSH_TO_SHELLS
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define BASH_INSTALL_TARGET_ENV
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$(INSTALL) -D -m 0644 $(BASH_PKGDIR)/bash.bashrc \
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$(TARGET_DIR)/etc/bash.bashrc
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endef
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BASH_POST_INSTALL_TARGET_HOOKS += BASH_INSTALL_TARGET_ENV
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$(eval $(autotools-package))
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