From 04785bd4b25aa939994c3d2a37058ecb45a6db34 Mon Sep 17 00:00:00 2001
From: Taeyoung Kim <ty317.kim@samsung.com>
Date: Sat, 11 Jul 2015 13:54:04 +0900
Subject: [PATCH] sys-assert: add option to disable sys-assert

- Actions of sys-assert
  = sys-assert adds signal handlers for crash signals
    (SIGABRT, SIGSEGV, ...) by /etc/ld.so.preload
  = sys-asserts changes the path of coredump file
    for crash-worker to gather all of crash information

- This commit adds the option 'SYS_ASSERT_ENABLE' and
  sets the value to 'no'. Thus sys-assert is not preloaded,
  and the path of coredump is set (/var/lib/systemd/coredump)
  by systemd

Change-Id: Ia4423fd64380b99c3699216937c16595a77c70a0
Signed-off-by: Taeyoung Kim <ty317.kim@samsung.com>
---
 packaging/sys-assert.spec | 14 ++++++++++++--
 sys-assert/CMakeLists.txt |  6 ++++--
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/packaging/sys-assert.spec b/packaging/sys-assert.spec
index b9f6618..240e606 100644
--- a/packaging/sys-assert.spec
+++ b/packaging/sys-assert.spec
@@ -19,6 +19,8 @@ System Assert.
 %setup -q
 cp %{SOURCE1001} .
 
+%define SYS_ASSERT_ENABLE no
+
 %build
 export CFLAGS+=" -fPIC"
 %ifarch %{arm} aarch64
@@ -26,7 +28,8 @@ export CFLAGS+=" -fPIC"
 %endif
 
 %cmake . -DTZ_SYS_ETC=%{TZ_SYS_ETC} \
-         -DTZ_SYS_SHARE=%{TZ_SYS_SHARE}
+         -DTZ_SYS_SHARE=%{TZ_SYS_SHARE} \
+         -DSYS_ASSERT_ENABLE=%{SYS_ASSERT_ENABLE}
 make %{?_smp_mflags}
 
 %install
@@ -34,6 +37,7 @@ make %{?_smp_mflags}
 mkdir -p %{buildroot}%{TZ_SYS_SHARE}/crash/info
 
 %post
+%if %{?SYS_ASSERT_ENABLE} == yes
 if [ ! -d /.build ]; then
        orig="%{_libdir}/libsys-assert.so"
        pattern=$(echo $orig | sed -e 's|/|\\/|g')
@@ -43,12 +47,15 @@ if [ ! -d /.build ]; then
        fi
        chmod 644 %{_sysconfdir}/ld.so.preload
 fi
+%endif
 /sbin/ldconfig
 
 %postun
+%if %{?SYS_ASSERT_ENABLE} == yes
 orig="%{_libdir}/libsys-assert.so"
 pattern=$(echo $orig | sed -e 's|/|\\/|g')
 sed -i "/${pattern}/D" %{_sysconfdir}/ld.so.preload
+%endif
 /sbin/ldconfig
 
 %files
@@ -58,6 +65,9 @@ sed -i "/${pattern}/D" %{_sysconfdir}/ld.so.preload
 %license LICENSE.APLv2
 %{_bindir}/coredumpctrl.sh
 %{TZ_SYS_ETC}/.debugmode
-/usr/lib/sysctl.d/sys-assert.conf
 %{_libdir}/libsys-assert.so
 
+%if %{?SYS_ASSERT_ENABLE} == yes
+/usr/lib/sysctl.d/sys-assert.conf
+%endif
+
diff --git a/sys-assert/CMakeLists.txt b/sys-assert/CMakeLists.txt
index 020435b..fe4d100 100644
--- a/sys-assert/CMakeLists.txt
+++ b/sys-assert/CMakeLists.txt
@@ -40,8 +40,10 @@ ADD_DEFINITIONS("-DDEBUG_ON")
 ADD_LIBRARY(${PROJECT_NAME} SHARED ${SRCS})
 TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${pkgs_LDFLAGS} -ldl)
 
-CONFIGURE_FILE( sysctl.d/sys-assert.conf.in sysctl.d/sys-assert.conf)
-
 INSTALL(TARGETS ${PROJECT_NAME} LIBRARY DESTINATION ${LIB_INSTALL_DIR})
 INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/.debugmode DESTINATION ${TZ_SYS_ETC})
+
+IF("${SYS_ASSERT_ENABLE}" STREQUAL "yes")
+CONFIGURE_FILE( sysctl.d/sys-assert.conf.in sysctl.d/sys-assert.conf)
 INSTALL(FILES ${CMAKE_CURRENT_SOURCE_DIR}/sysctl.d/sys-assert.conf DESTINATION /usr/lib/sysctl.d)
+ENDIF("${SYS_ASSERT_ENABLE}" STREQUAL "yes")
-- 
2.7.4