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[PATCHv2,07/10] busybox: allow build with musl

Message ID 1399324630-3830-8-git-send-email-thomas.petazzoni@free-electrons.com
State Accepted
Headers show

Commit Message

Thomas Petazzoni May 5, 2014, 9:17 p.m. UTC 
The musl C library does not yet implemented the getpwent_r() function,
needed by the Busybox password code when CONFIG_USE_BB_PWD_GRP is
disabled. So we enable it when the musl C library is used.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 package/busybox/busybox.mk | 9 +++++++++
 1 file changed, 9 insertions(+)
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Patch

diff --git a/package/busybox/busybox.mk b/package/busybox/busybox.mk
index 793ffb9..150100b 100644
--- a/package/busybox/busybox.mk
+++ b/package/busybox/busybox.mk
@@ -153,6 +153,15 @@  define BUSYBOX_INTERNAL_SHADOW_PASSWORDS
 endef
 endif
 
+# We also need to use internal functions when using the musl C
+# library, since some of them are not yet implemented by musl.
+ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
+define BUSYBOX_INTERNAL_SHADOW_PASSWORDS
+	$(call KCONFIG_ENABLE_OPT,CONFIG_USE_BB_PWD_GRP,$(BUSYBOX_BUILD_CONFIG))
+	$(call KCONFIG_ENABLE_OPT,CONFIG_USE_BB_SHADOW,$(BUSYBOX_BUILD_CONFIG))
+endef
+endif
+
 ifeq ($(BR2_INIT_BUSYBOX),y)
 define BUSYBOX_SET_INIT
 	$(call KCONFIG_ENABLE_OPT,CONFIG_INIT,$(BUSYBOX_BUILD_CONFIG))