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Add --enable-asan and --enable-usan configure options

This commit is contained in:
Tim Rühsen 2017-06-20 16:22:53 +02:00
parent e20e6f369b
commit 47734a6f1f
1 changed files with 25 additions and 7 deletions
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32
configure.ac
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@ -77,22 +77,40 @@ AM_PATH_PYTHON([2.7])
PKG_PROG_PKG_CONFIG PKG_PROG_PKG_CONFIG
cfi=no
AC_ARG_ENABLE([cfi], AC_ARG_ENABLE([cfi],
[AS_HELP_STRING([--enable-cfi], [Turn on clang's Control Flow Integrity (CFI) (for developers)])], [AS_HELP_STRING([--enable-cfi], [Turn on clang's Control Flow Integrity (CFI)])],
[ [
clang_cfi=$enableval;
if test "$enableval" = yes; then if test "$enableval" = yes; then
cfi=yes
CFLAGS=$CFLAGS" -B/usr/bin/gold -fsanitize=cfi -flto -fvisibility=default -fno-sanitize-trap=all" CFLAGS=$CFLAGS" -B/usr/bin/gold -fsanitize=cfi -flto -fvisibility=default -fno-sanitize-trap=all"
AC_LINK_IFELSE([ AC_LINK_IFELSE([
AC_LANG_PROGRAM([], []) AC_LANG_PROGRAM([], [])
], [], [ ], [], [
AC_MSG_ERROR([clang 3.7+ and the 'gold' linker are required for --enable-cfi]) AC_MSG_ERROR([clang 3.7+ and the 'gold' linker are required for --enable-cfi])
]) ])
else
clang_cfi=no
fi fi
], ])
[clang_cfi=no])
ubsan=no
AC_ARG_ENABLE([ubsan],
[AS_HELP_STRING([--enable-ubsan], [Turn on Undefined Behavior Sanitizer (UBSan)])],
[
if test "$enableval" = yes; then
ubsan=yes
CFLAGS=$CFLAGS" -fsanitize=undefined -fno-sanitize-recover=undefined"
fi
])
asan=no
AC_ARG_ENABLE([asan],
[AS_HELP_STRING([--enable-asan], [Turn on Address Sanitizer (ASan)])],
[
if test "$enableval" = yes; then
asan=yes
CFLAGS=$CFLAGS" -fsanitize=address -fno-omit-frame-pointer"
fi
])
# Define these substitions here to keep all version information in one place. # Define these substitions here to keep all version information in one place.
# For information on how to properly maintain the library version information, # For information on how to properly maintain the library version information,
@ -304,11 +322,11 @@ AC_MSG_NOTICE([Summary of build options:
CFlags: ${CFLAGS} ${CPPFLAGS} CFlags: ${CFLAGS} ${CPPFLAGS}
LDFlags: ${LDFLAGS} LDFlags: ${LDFLAGS}
Libs: ${LIBS} Libs: ${LIBS}
CFI: ${clang_cfi}
Runtime: ${enable_runtime} Runtime: ${enable_runtime}
Builtin: ${enable_builtin} Builtin: ${enable_builtin}
PSL Dist File: ${PSL_DISTFILE} PSL Dist File: ${PSL_DISTFILE}
PSL File: ${PSL_FILE} PSL File: ${PSL_FILE}
PSL Test File: ${PSL_TESTFILE} PSL Test File: ${PSL_TESTFILE}
Sanitizers: UBSan $ubsan, ASan $asan, CFI $cfi
Tests: ${TESTS_INFO} Tests: ${TESTS_INFO}
]) ])