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Add AddressSanitizer build option

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This commit is contained in:
Moritz Grimm 2021-02-08 22:10:13 +01:00
parent 80afe5baf7
commit 543b4d6880
1 changed files with 20 additions and 1 deletions
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21
configure.ac
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@ -99,6 +99,24 @@ AC_SUBST([CFG_ATTRIBUTE_NONNULL])
AC_C_CONST
AC_C_VOLATILE
want_asan="no"
AC_ARG_WITH([asan],
[AS_HELP_STRING([--with-asan=yes],
[build with AddressSanitizer (for debugging) (default: no)])],
[
case "${withval}" in
no)
;;
*)
want_asan="yes"
;;
esac
]
)
if test x"${want_asan}" = "xyes"; then
AX_UNIQVAR_APPEND([EZ_CFLAGS], [-fsanitize=address -fno-omit-frame-pointer])
AX_UNIQVAR_APPEND([EZ_LDFLAGS], [-fsanitize=address -fno-omit-frame-pointer])
fi
dnl #############
dnl ## HEADERS #########################################################
@ -127,7 +145,7 @@ dnl ## LIBRARIES #######################################################
dnl ###############
AC_CHECK_LIB([gen], [basename],
[ AX_UNIQVAR_PREPEND([EZ_LIBS], [-lgen]) ])
[AX_UNIQVAR_PREPEND([EZ_LIBS], [-lgen]) ])
AX_CHECK_LIBSHOUT([], [],
[AC_MSG_ERROR([libshout is missing], [1])])
@ -231,5 +249,6 @@ ${PACKAGE_STRING} has been configured successfully.
Configuration:
Charset conversion support .... : ${use_iconv}
Prefix ........................ : ${prefix}
AddressSanitizer (debugging) .. : ${want_asan}
__EOT