[Buildroot] [PATCH v2 1/1] package/uclibc: add backtrace support option
Andrea Ricchi
andrea.ricchi at amarulasolutions.com
Mon Jan 11 11:03:11 UTC 2021
Add toolchain configuration to support execinfo.h and backtrace
features.
Signed-off-by: Andrea Ricchi <andrea.ricchi at amarulasolutions.com>
---
Changes v1 -> v2:
- add dependncy on shared lib (suggested by Yann Morin)
package/uclibc/Config.in | 8 ++++++++
package/uclibc/uclibc.mk | 11 +++++++++++
2 files changed, 19 insertions(+)
diff --git a/package/uclibc/Config.in b/package/uclibc/Config.in
index e59fef3c69..4dab46ae93 100644
--- a/package/uclibc/Config.in
+++ b/package/uclibc/Config.in
@@ -39,6 +39,14 @@ config BR2_TOOLCHAIN_BUILDROOT_LOCALE
Enable this option if you want your toolchain to support
localization and internationalization.
+config BR2_TOOLCHAIN_BUILDROOT_BACKTRACE
+ bool "Enable backtrace support"
+ depends on !BR2_STATIC_LIBS
+ select BR2_USE_BACKTRACE
+ help
+ Enable this option if you want your toolchain to support
+ execinfo.h and backtrace features.
+
choice
prompt "Thread library implementation"
help
diff --git a/package/uclibc/uclibc.mk b/package/uclibc/uclibc.mk
index 53983e852d..b6f6c0f824 100644
--- a/package/uclibc/uclibc.mk
+++ b/package/uclibc/uclibc.mk
@@ -359,6 +359,16 @@ else
UCLIBC_SHARED_LIBS_CONFIG = $(call KCONFIG_ENABLE_OPT,HAVE_SHARED)
endif
+#
+# backtrace support
+#
+
+ifeq ($(BR2_TOOLCHAIN_BUILDROOT_BACKTRACE),y)
+UCLIBC_BACKTRACE_CONFIG = $(call KCONFIG_ENABLE_OPT,UCLIBC_HAS_BACKTRACE)
+else
+UCLIBC_BACKTRACE_CONFIG = $(call KCONFIG_DISABLE_OPT,UCLIBC_HAS_BACKTRACE)
+endif
+
#
# Commands
#
@@ -401,6 +411,7 @@ define UCLIBC_KCONFIG_FIXUP_CMDS
$(UCLIBC_LOCALE_CONFIG)
$(UCLIBC_WCHAR_CONFIG)
$(UCLIBC_SHARED_LIBS_CONFIG)
+ $(UCLIBC_BACKTRACE_CONFIG)
endef
define UCLIBC_BUILD_CMDS
--
2.25.1
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