[Buildroot] [PATCH v2 1/4] uclibc: generate valid config for BFLT/FDPIC
Waldemar Brodkorb
wbx at openadk.org
Fri May 13 07:01:08 UTC 2016
Generate a valid configuration for architectures with
FDPIC and BFLT support.
Signed-off-by: Waldemar Brodkorb <wbx at openadk.org>
---
v1 -> v2:
- no changes
---
package/uclibc/uclibc.mk | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/package/uclibc/uclibc.mk b/package/uclibc/uclibc.mk
index b8ccee2..c17ed21 100644
--- a/package/uclibc/uclibc.mk
+++ b/package/uclibc/uclibc.mk
@@ -47,6 +47,40 @@ UCLIBC_LOCALES = \
$(firstword $(subst .,$(space),$(locale))))
endif
+# noMMU binary formats
+ifeq ($(BR2_BINFMT_FDPIC),y)
+define UCLIBC_BINFMT_CONFIG
+ $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT,$(@D)/.config)
+ $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT_SEP_DATA,$(@D)/.config)
+ $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_SHARED_FLAT,$(@D)/.config)
+ $(call KCONFIG_ENABLE_OPT,UCLIBC_FORMAT_FDPIC_ELF,$(@D)/.config)
+endef
+endif
+ifeq ($(BR2_BINFMT_FLAT_ONE),y)
+define UCLIBC_BINFMT_CONFIG
+ $(call KCONFIG_ENABLE_OPT,UCLIBC_FORMAT_FLAT,$(@D)/.config)
+ $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT_SEP_DATA,$(@D)/.config)
+ $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_SHARED_FLAT,$(@D)/.config)
+ $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FDPIC_ELF,$(@D)/.config)
+endef
+endif
+ifeq ($(BR2_BINFMT_FLAT_SEP_DATA),y)
+define UCLIBC_BINFMT_CONFIG
+ $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT,$(@D)/.config)
+ $(call KCONFIG_ENABLE_OPT,UCLIBC_FORMAT_FLAT_SEP_DATA,$(@D)/.config)
+ $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_SHARED_FLAT,$(@D)/.config)
+ $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FDPIC_ELF,$(@D)/.config)
+endef
+endif
+ifeq ($(BR2_BINFMT_FLAT_SHARED),y)
+define UCLIBC_BINFMT_CONFIG
+ $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT,$(@D)/.config)
+ $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FLAT_SEP_DATA,$(@D)/.config)
+ $(call KCONFIG_ENABLE_OPT,UCLIBC_FORMAT_SHARED_FLAT,$(@D)/.config)
+ $(call KCONFIG_DISABLE_OPT,UCLIBC_FORMAT_FDPIC_ELF,$(@D)/.config)
+endef
+endif
+
#
# ARC definitions
#
@@ -382,6 +416,7 @@ define UCLIBC_KCONFIG_FIXUP_CMDS
$(call KCONFIG_SET_OPT,DEVEL_PREFIX,"/usr",$(@D)/.config)
$(call KCONFIG_SET_OPT,SHARED_LIB_LOADER_PREFIX,"/lib",$(@D)/.config)
$(UCLIBC_MMU_CONFIG)
+ $(UCLIBC_BINFMT_CONFIG)
$(UCLIBC_ARC_TYPE_CONFIG)
$(UCLIBC_ARC_PAGE_SIZE_CONFIG)
$(UCLIBC_ARM_ABI_CONFIG)
--
2.1.4
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