m4_define([bt_version_major], [2])
m4_define([bt_version_minor], [0])
-m4_define([bt_version_patch], [4])
+m4_define([bt_version_patch], [5])
m4_define([bt_version_dev_stage], [])
m4_define([bt_version], bt_version_major[.]bt_version_minor[.]bt_version_patch[]bt_version_dev_stage)
m4_define([bt_version_name], [Amqui])
# Choose the c compiler
AC_PROG_CC
+m4_version_prereq([2.70], [], [AC_PROG_CC_STDC])
# Make sure the c compiler supports C99
-AC_PROG_CC_C99([], [AC_MSG_ERROR([The compiler does not support C99])])
+AS_IF([test "$ac_cv_prog_cc_c99" = "no"], [AC_MSG_ERROR([The compiler does not support C99])])
# Make sure the c compiler supports __attributes__
AX_C___ATTRIBUTE__
# Initialize and configure libtool
LT_INIT([win32-dll])
+# Check if the linker supports the "notext" keyword
+AX_CHECK_LINK_FLAG([-Wl,-z,notext],[
+ AC_SUBST([LD_NOTEXT], [-Wl,-z,notext])
+])
+
## ##
## Programs checks ##
AM_CONDITIONAL([HAVE_BISON], [test "x$have_bison" = "xyes"])
# check for flex
-AC_PROG_LEX
+# Prior to autoconf 2.70, AC_PROG_FLEX did not take an argument. This is not a
+# problem since the argument is silently ignored by older versions.
+AC_PROG_LEX([noyywrap])
AX_PROG_FLEX_VERSION([2.5.35], [have_flex=yes])
AS_IF([test "x$have_flex" != "xyes"], [
# Python bindings
# Disabled by default
AC_ARG_ENABLE([python-bindings],
- [AC_HELP_STRING([--enable-python-bindings], [build the Python bindings])],
+ [AS_HELP_STRING([--enable-python-bindings], [build the Python bindings])],
[], dnl AC_ARG_ENABLE will fill enable_python_bindings with the user choice
[enable_python_bindings=unspecified]
)
# Python bindings documentation
# Disabled by default
AC_ARG_ENABLE([python-bindings-doc],
- [AC_HELP_STRING([--enable-python-bindings-doc], [build the Python bindings documentation])],
+ [AS_HELP_STRING([--enable-python-bindings-doc], [build the Python bindings documentation])],
[], dnl AC_ARG_ENABLE will fill enable_python_bindings_doc with the user choice
[enable_python_bindings_doc=no]
)
# Python plugins
# Disabled by default
AC_ARG_ENABLE([python-plugins],
- [AC_HELP_STRING([--enable-python-plugins], [enable the Python plugins support for the library and converter])]
+ [AS_HELP_STRING([--enable-python-plugins], [enable the Python plugins support for the library and converter])]
dnl AC_ARG_ENABLE will fill enable_python_plugins with the user choice
)
# Debug info
# Enabled by default, except on some platforms
AC_ARG_ENABLE([debug-info],
- [AC_HELP_STRING([--disable-debug-info], [disable the debug info support (default on macOS, Solaris and Windows)])],
+ [AS_HELP_STRING([--disable-debug-info], [disable the debug info support (default on macOS, Solaris and Windows)])],
[], dnl AC_ARG_ENABLE will fill enable_debug_info with the user choice
[enable_debug_info="$DEFAULT_ENABLE_DEBUG_INFO"]
)
# API documentation
# Disabled by default
AC_ARG_ENABLE([api-doc],
- [AC_HELP_STRING([--enable-api-doc], [build the HTML API documentation])],
+ [AS_HELP_STRING([--enable-api-doc], [build the HTML API documentation])],
[enable_api_doc=$enableval]
)
# Built-in plugins
# Disabled by default
AC_ARG_ENABLE([built-in-plugins],
- [AC_HELP_STRING([--enable-built-in-plugins], [Statically-link in-tree plug-ins into the babeltrace2 executable])]
+ [AS_HELP_STRING([--enable-built-in-plugins], [Statically-link in-tree plug-ins into the babeltrace2 executable])]
dnl AC_ARG_ENABLE will fill enable_built_in_plugins with the user choice
)
# Built-in python plugin support
# Disabled by default
AC_ARG_ENABLE([built-in-python-plugin-support],
- [AC_HELP_STRING([--enable-built-in-python-plugin-support], [Statically-link Python plugin support into the babeltrace library])]
+ [AS_HELP_STRING([--enable-built-in-python-plugin-support], [Statically-link Python plugin support into the babeltrace library])]
dnl AC_ARG_ENABLE will fill enable_built_in_python_plugin_support with the user choice
)