[Buildroot] [PATCH 1/1] google-breakpad: Integration into Makefile and Config.in
Pascal Huerst
pascal.huerst at gmail.com
Tue Jul 15 10:00:43 UTC 2014
Signed-off-by: Pascal Huerst <pascal.huerst at gmail.com>
---
Config.in | 28 ++++++++++++++++++++++++++++
package/google-breakpad/gen-syms.sh | 25 +++++++++++++++++++++++++
package/google-breakpad/google-breakpad.mk | 8 ++++++++
3 files changed, 61 insertions(+)
create mode 100755 package/google-breakpad/gen-syms.sh
diff --git a/Config.in b/Config.in
index 50968fb..a6b6e97 100644
--- a/Config.in
+++ b/Config.in
@@ -484,6 +484,34 @@ config BR2_OPTIMIZE_S
endchoice
+config BR2_GOOGLE_BREAKPAD_ENABLE
+ bool "Enable google-breakpad support"
+ select BR2_PACKAGE_GOOGLE_BREAKPAD
+ help
+ This option will enable the use of google breakpad, a library and tool
+ suite that allows you to distribute an application to users with
+ compiler-provided debugging information removed, record crashes in
+ compact "minidump" files, send them back to your server and produce
+ C and C++ stack traces from these minidumps. Breakpad can also write
+ minidumps on request for programs that have not crashed.
+
+if BR2_GOOGLE_BREAKPAD_ENABLE
+
+config BR2_GOOGLE_BREAKPAD_INCLUDE_FILES
+ string "List of executables and libraries to extract symbols from"
+ default ""
+ help
+ You may specify a space-separated list of binaries and libraries
+ with full paths relative to $(TARGET_DIR) of which debug symbols
+ will be dumped for further use with google breakpad.
+
+ A directory structure that can be used by minidump-stackwalk will
+ be created at:
+
+ $(STAGING_DIR)/usr/share/google-breakpad-symbols
+
+endif
+
config BR2_ENABLE_SSP
bool "build code with Stack Smashing Protection"
depends on BR2_TOOLCHAIN_HAS_SSP
diff --git a/package/google-breakpad/gen-syms.sh b/package/google-breakpad/gen-syms.sh
new file mode 100755
index 0000000..f29c8fe
--- /dev/null
+++ b/package/google-breakpad/gen-syms.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+STAGING_DIR="${1}"
+TARGET_DIR="${2}"
+shift 2
+
+SYMBOLS_DIR="${STAGING_DIR}/usr/share/google-breakpad-symbols"
+rm -rf "${SYMBOLS_DIR}"
+mkdir -p "${SYMBOLS_DIR}"
+
+for FILE in $(eval ls "${TARGET_DIR}/${@}"); do
+ if [ -d "${FILE}" ]; then
+ printf "Error: '%s' is a directory\n" "${FILE}" >&2
+ exit 1
+ fi
+ if dump_syms "${FILE}" > "${SYMBOLS_DIR}/tmp.sym" 2>/dev/null; then
+ HASH=$(head -n1 "${SYMBOLS_DIR}/tmp.sym" | cut -d ' ' -f 4);
+ FILENAME=$(basename "$FILE");
+ mkdir -p "${SYMBOLS_DIR}/${FILENAME}/${HASH}"
+ mv "${SYMBOLS_DIR}/tmp.sym" "${SYMBOLS_DIR}/${FILENAME}/${HASH}/${FILENAME}.sym";
+ else
+ printf "Error dumping symbols for: '%s'\n" "${FILE}" >&2
+ exit 1
+ fi
+done
+rm -rf "${SYMBOLS_DIR}/tmp"
diff --git a/package/google-breakpad/google-breakpad.mk b/package/google-breakpad/google-breakpad.mk
index bf857ba..622f7a6 100644
--- a/package/google-breakpad/google-breakpad.mk
+++ b/package/google-breakpad/google-breakpad.mk
@@ -14,5 +14,13 @@ GOOGLE_BREAKPAD_INSTALL_STAGING = YES
GOOGLE_BREAKPAD_LICENSE = BSD-3c
GOOGLE_BREAKPAD_LICENSE_FILES = LICENSE
+#ifeq ($(BR2_PACKAGE_GOOGLE_BREAKPAD),y)
+define GOOGLE_BREAKPAD_EXTRACT_SYMBOLS
+ $(EXTRA_ENV) package/google-breakpad/gen-syms.sh $(STAGING_DIR) \
+ $(TARGET_DIR) $(call qstrip,$(BR2_GOOGLE_BREAKPAD_INCLUDE_FILES))
+endef
+TARGET_FINALIZE_HOOKS += GOOGLE_BREAKPAD_EXTRACT_SYMBOLS
+#endif
+
$(eval $(autotools-package))
$(eval $(host-autotools-package))
--
1.9.3
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