[Buildroot] [PATCH 1/3] package/bash: use --bindir instead of exec_prefix=
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Fri Apr 23 20:23:53 UTC 2021
We want bash to be installed as /bin/bash. For ages, Buildroot has
been doing this by overriding exec_prefix at install time. First of
all, it would be preferred to do this at configure time. But also,
overriding exec_prefix not only changes where "bash" goes, but also
where the pkgconfig file goes. Due to this, bash.pc goes into
/lib/pkgconfig/, and doesn't get removed by target-finalize.
Since all we want is to have 'bash' as /bin/bash, simply pass
--bindir=/bin at configure time. This allows to use the default target
installation logic for autotools-package. We keep a post-install
target hook to remove /bin/bashbug.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
Cc: Nicolas Cavallari <nicolas.cavallari at green-communications.fr>
---
package/bash/bash.mk | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/package/bash/bash.mk b/package/bash/bash.mk
index efe7cbbe59..996c6a6097 100644
--- a/package/bash/bash.mk
+++ b/package/bash/bash.mk
@@ -7,11 +7,16 @@
BASH_VERSION = 5.1
BASH_SITE = $(BR2_GNU_MIRROR)/bash
BASH_DEPENDENCIES = ncurses readline host-bison
-BASH_CONF_OPTS = --with-installed-readline --without-bash-malloc
BASH_LICENSE = GPL-3.0+
BASH_LICENSE_FILES = COPYING
BASH_CPE_ID_VENDOR = gnu
+# We want the bash binary in /bin
+BASH_CONF_OPTS = \
+ --bindir=/bin \
+ --with-installed-readline \
+ --without-bash-malloc
+
BASH_CONF_ENV += \
ac_cv_rl_prefix="$(STAGING_DIR)" \
ac_cv_rl_version="$(READLINE_VERSION)" \
@@ -38,11 +43,10 @@ BASH_CONF_ENV += bash_cv_getenv_redef=yes
endif
endif
-define BASH_INSTALL_TARGET_CMDS
- $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) \
- DESTDIR=$(TARGET_DIR) exec_prefix=/ install
+define BASH_REMOVE_UNUSED_FILES
rm -f $(TARGET_DIR)/bin/bashbug
endef
+BASH_POST_INSTALL_TARGET_HOOKS += BASH_REMOVE_UNUSED_FILES
# Add /bin/bash to /etc/shells otherwise some login tools like dropbear
# can reject the user connection. See man shells.
--
2.30.2
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