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|
builtin(include,teabase/ax_gcc_builtin.m4)
builtin(include,teabase/ax_cc_for_build.m4)
builtin(include,teabase/ax_check_compile_flag.m4)
AC_DEFUN([TEABASE_INIT], [
# Test for -fprofile-partial-training, introduced in GCC 10
AX_CHECK_COMPILE_FLAG([-fprofile-partial-training],
[AC_SUBST(PGO_BUILD,"-fprofile-use=prof -fprofile-partial-training")],
[AC_SUBST(PGO_BUILD,"-fprofile-use=prof")],
[-Werror])
])
AC_DEFUN([ENABLE_DEBUG], [
#trap 'echo "val: (${enable_debug+set}), debug_ok: ($debug_ok), DEBUG: ($DEBUG)"' DEBUG
AC_MSG_CHECKING([whether to support debuging])
AC_ARG_ENABLE(debug,
AS_HELP_STRING([--enable-debug],[Enable debug mode (not symbols, but portions of the code that are only used in debug builds) (default: no)]),
[debug_ok=$enableval], [debug_ok=no])
if test "$debug_ok" = "yes" -o "${DEBUG}" = 1; then
DEBUG=1
AC_MSG_RESULT([yes])
else
DEBUG=0
AC_MSG_RESULT([no])
fi
AC_DEFINE_UNQUOTED([DEBUG], [$DEBUG], [Debug enabled?])
#trap '' DEBUG
])
AC_DEFUN([ENABLE_UNLOAD], [
#trap 'echo "val: (${enable_unload+set}), unload_ok: ($unload_ok), UNLOAD: ($UNLOAD)"' DEBUG
AC_MSG_CHECKING([whether to support unloading])
AC_ARG_ENABLE(unload,
AS_HELP_STRING([--enable-unload],[Add support for unloading this shared library (default: no)]),
[unload_ok=$enableval], [unload_ok=no])
if test "$unload_ok" = "yes" -o "${UNLOAD}" = 1; then
UNLOAD=1
AC_MSG_RESULT([yes])
else
UNLOAD=0
AC_MSG_RESULT([no])
fi
AC_DEFINE_UNQUOTED([UNLOAD], [$UNLOAD], [Unload enabled?])
#trap '' DEBUG
])
AC_DEFUN([ENABLE_TESTMODE], [
#trap 'echo "val: (${enable_testmode+set}), testmode_ok: ($testmode_ok), TESTMODE: ($TESTMODE)"' DEBUG
AC_MSG_CHECKING([whether to build in test mode])
AC_ARG_ENABLE(testmode,
AS_HELP_STRING([--enable-testmode],[Build with whitebox testing hooks exposed (default: no)]),
[testmode_ok=$enableval], [testmode_ok=no])
if test "$testmode_ok" = "yes" -o "${TESTMODE}" = 1; then
TESTMODE=1
AC_MSG_RESULT([yes])
else
TESTMODE=0
AC_MSG_RESULT([no])
fi
AC_DEFINE_UNQUOTED([TESTMODE], [$TESTMODE], [Test mode enabled?])
#trap '' DEBUG
])
AC_DEFUN([CHECK_TESTMODE], [
AC_MSG_CHECKING([whether to build in test mode])
AC_ARG_ENABLE(testmode,
[ --enable-testmode Build in test mode (default: off)],
[enable_testmode=$enableval],
[enable_testmode="no"])
AC_MSG_RESULT($enable_testmode)
if test "$enable_testmode" = "yes"
then
AC_DEFINE(TESTMODE)
fi
])
AC_DEFUN([TIP445], [
AC_MSG_CHECKING([whether we need to polyfill TIP 445])
saved_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $TCL_INCLUDE_SPEC"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <tcl.h>]], [[Tcl_ObjInternalRep ir;]])],[have_tcl_objintrep=yes],[have_tcl_objintrep=no])
CFLAGS="$saved_CFLAGS"
if test "$have_tcl_objintrep" = yes; then
AC_DEFINE(TIP445_SHIM, 0, [Do we need to polyfill TIP 445?])
AC_MSG_RESULT([no])
else
AC_DEFINE(TIP445_SHIM, 1, [Do we need to polyfill TIP 445?])
AC_MSG_RESULT([yes])
fi
])
# All the best stuff seems to be Linux / glibc specific :(
AC_DEFUN([CHECK_GLIBC], [
AC_MSG_CHECKING([for GNU libc])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <features.h>]], [[
#if ! (defined __GLIBC__ || defined __GNU_LIBRARY__)
# error "Not glibc"
#endif
]])],[glibc=yes],[glibc=no])
if test "$glibc" = yes
then
AC_DEFINE(_GNU_SOURCE, 1, [Always define _GNU_SOURCE when using glibc])
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
])
# We need a modified version of TEA_ADD_SOURCES because some of those files will be
# generated *after* the macro runs, so it can't test for existence:
AC_DEFUN([TEABASE_ADD_SOURCES], [
vars="$@"
for i in $vars; do
case $i in
[\$]*)
# allow $-var names
PKG_SOURCES="$PKG_SOURCES $i"
PKG_OBJECTS="$PKG_OBJECTS $i"
;;
*)
PKG_SOURCES="$PKG_SOURCES $i"
# this assumes it is in a VPATH dir
i=`basename $i`
# handle user calling this before or after TEA_SETUP_COMPILER
if test x"${OBJEXT}" != x ; then
j="`echo $i | sed -e 's/\.[[^.]]*$//'`.${OBJEXT}"
else
j="`echo $i | sed -e 's/\.[[^.]]*$//'`.\${OBJEXT}"
fi
PKG_OBJECTS="$PKG_OBJECTS $j"
;;
esac
done
AC_SUBST(PKG_SOURCES)
AC_SUBST(PKG_OBJECTS)
])
AC_DEFUN([DEDUP_STUBS], [
if test "${STUBS_BUILD}" = "1"; then
AC_DEFINE(USE_DEDUP_STUBS, 1, [Use Dedup Stubs])
fi
])
|
