Alexei Sheplyakov
17 years ago
5 changed files with 0 additions and 439 deletions
-
1autoconf/aclocal.m4
-
2configure.ac
-
21include/cln/config.h.in
-
275include/cln/modules.h
-
140m4/c++-constructors.m4
@ -1,140 +0,0 @@ |
|||
dnl Copyright (C) 1993-2002 Free Software Foundation, Inc. |
|||
dnl This file is free software, distributed under the terms of the GNU |
|||
dnl General Public License. As a special exception to the GNU General |
|||
dnl Public License, this file may be distributed as part of a program |
|||
dnl that contains a configuration script generated by Autoconf, under |
|||
dnl the same distribution terms as the rest of that program. |
|||
|
|||
dnl From Bruno Haible, Marcus Daniels. |
|||
|
|||
AC_PREREQ(2.13) |
|||
|
|||
AC_DEFUN([CL_GLOBAL_CONSTRUCTORS], |
|||
[AC_REQUIRE([CL_AS_UNDERSCORE])dnl |
|||
if test -n "$GCC"; then |
|||
AC_CACHE_CHECK(for the global constructors function prefix, |
|||
cl_cv_cplusplus_ctorprefix, [ |
|||
cat > conftest.cc << EOF |
|||
struct foo { foo (); }; |
|||
foo foobar; |
|||
EOF |
|||
# look for the assembly language name in the .s file |
|||
AC_TRY_COMMAND(${CXX-g++} $CXXFLAGS -S conftest.cc) >/dev/null 2>&1 |
|||
if grep '_GLOBAL_\$I\$foobar' conftest.s >/dev/null ; then |
|||
cl_cv_cplusplus_ctorprefix='_GLOBAL_$I$' |
|||
else |
|||
if grep '_GLOBAL_\.I\.foobar' conftest.s >/dev/null ; then |
|||
cl_cv_cplusplus_ctorprefix='_GLOBAL_.I.' |
|||
else |
|||
if grep '_GLOBAL__I_foobar' conftest.s >/dev/null ; then |
|||
cl_cv_cplusplus_ctorprefix='_GLOBAL__I_' |
|||
else |
|||
cl_cv_cplusplus_ctorprefix=unknown |
|||
fi |
|||
fi |
|||
fi |
|||
rm -f conftest* |
|||
]) |
|||
if test "$cl_cv_cplusplus_ctorprefix" '!=' unknown; then |
|||
ac_value='"'"$cl_cv_cplusplus_ctorprefix"'"' |
|||
AC_DEFINE_UNQUOTED(CL_GLOBAL_CONSTRUCTOR_PREFIX,$ac_value) |
|||
AC_CACHE_CHECK(for the global destructors function prefix, |
|||
cl_cv_cplusplus_dtorprefix, [ |
|||
cat > conftest.cc << EOF |
|||
struct foo { foo (); ~ foo (); }; |
|||
foo foobar; |
|||
EOF |
|||
# look for the assembly language name in the .s file |
|||
AC_TRY_COMMAND(${CXX-g++} $CXXFLAGS -S conftest.cc) >/dev/null 2>&1 |
|||
if grep '_GLOBAL_\$D\$foobar' conftest.s >/dev/null ; then |
|||
cl_cv_cplusplus_dtorprefix='_GLOBAL_$D$' |
|||
else |
|||
if grep '_GLOBAL_\.D\.foobar' conftest.s >/dev/null ; then |
|||
cl_cv_cplusplus_dtorprefix='_GLOBAL_.D.' |
|||
else |
|||
if grep '_GLOBAL__D_foobar' conftest.s >/dev/null ; then |
|||
cl_cv_cplusplus_dtorprefix='_GLOBAL__D_' |
|||
else |
|||
cl_cv_cplusplus_dtorprefix=none |
|||
fi |
|||
fi |
|||
fi |
|||
rm -f conftest* |
|||
]) |
|||
if test "$cl_cv_cplusplus_dtorprefix" '!=' none; then |
|||
ac_value='"'"$cl_cv_cplusplus_ctorprefix"'"' |
|||
AC_DEFINE_UNQUOTED(CL_GLOBAL_DESTRUCTOR_PREFIX,$ac_value) |
|||
fi |
|||
dnl Check whether the global constructors/destructors functions are file-scope |
|||
dnl only by default. This is the case in egcs-1.1.2 or newer. |
|||
AC_CACHE_CHECK(whether the global constructors function need to be exported, |
|||
cl_cv_cplusplus_ctorexport, [ |
|||
cat > conftest1.cc << EOF |
|||
struct foo { foo (); }; |
|||
foo foobar; |
|||
EOF |
|||
cat > conftest2.cc << EOF |
|||
#include "confdefs.h" |
|||
#ifdef ASM_UNDERSCORE |
|||
#define ASM_UNDERSCORE_PREFIX "_" |
|||
#else |
|||
#define ASM_UNDERSCORE_PREFIX "" |
|||
#endif |
|||
struct foo { foo (); }; |
|||
foo::foo () {} |
|||
extern "C" void ctor (void) __asm__ (ASM_UNDERSCORE_PREFIX CL_GLOBAL_CONSTRUCTOR_PREFIX "foobar"); |
|||
int main() { ctor(); return 0; } |
|||
EOF |
|||
if AC_TRY_COMMAND(${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest1.cc conftest2.cc $LIBS 1>&5) >/dev/null 2>&1 && test -s conftest${ac_exeext}; then |
|||
cl_cv_cplusplus_ctorexport=no |
|||
else |
|||
cl_cv_cplusplus_ctorexport=yes |
|||
fi |
|||
rm -f conftest* |
|||
]) |
|||
if test "$cl_cv_cplusplus_ctorexport" = yes; then |
|||
AC_DEFINE(CL_NEED_GLOBALIZE_CTORDTOR) |
|||
fi |
|||
dnl Test what suffix to give the global ctors inside shared object files. |
|||
if test "$enable_shared" = yes; then |
|||
AC_CACHE_CHECK([for the global constructor function suffix in shared objects], |
|||
cl_cv_cplusplus_ctorsuffix_pic, [ |
|||
cat > conftest.cc << EOF |
|||
extern "C" void func () {} |
|||
static struct S { |
|||
inline S () {} |
|||
} S; |
|||
EOF |
|||
AC_TRY_COMMAND(${CXX-g++} $CXXFLAGS ${lt_prog_compiler_pic_CXX-"-fPIC"} -S conftest.cc) >/dev/null 2>&1 |
|||
if grep "${cl_cv_cplusplus_ctorprefix}conftest\.cc" conftest.s >/dev/null; then |
|||
cl_cv_cplusplus_ctorsuffix_pic='#module ".cc"' |
|||
else |
|||
cl_cv_cplusplus_ctorsuffix_pic='"cl_module__" #module "__firstglobalfun"' |
|||
fi |
|||
rm -f conftest* |
|||
]) |
|||
AC_DEFINE_UNQUOTED([CL_GLOBAL_CONSTRUCTOR_SUFFIX_PIC(module)], [$cl_cv_cplusplus_ctorsuffix_pic]) |
|||
fi |
|||
dnl Test what suffix to give the global ctors inside static object files. |
|||
if test "$enable_static" = yes; then |
|||
AC_CACHE_CHECK([for the global constructor function suffix in static objects], |
|||
cl_cv_cplusplus_ctorsuffix_nopic, [ |
|||
cat > conftest.cc << EOF |
|||
extern "C" void func () {} |
|||
static struct S { |
|||
inline S () {} |
|||
} S; |
|||
EOF |
|||
AC_TRY_COMMAND(${CXX-g++} $CXXFLAGS -S conftest.cc) >/dev/null 2>&1 |
|||
if grep "${cl_cv_cplusplus_ctorprefix}conftest\.cc" conftest.s >/dev/null; then |
|||
cl_cv_cplusplus_ctorsuffix_nopic='#module ".cc"' |
|||
else |
|||
cl_cv_cplusplus_ctorsuffix_nopic='"cl_module__" #module "__firstglobalfun"' |
|||
fi |
|||
rm -f conftest* |
|||
]) |
|||
AC_DEFINE_UNQUOTED([CL_GLOBAL_CONSTRUCTOR_SUFFIX_NOPIC(module)], [$cl_cv_cplusplus_ctorsuffix_nopic]) |
|||
fi |
|||
fi |
|||
fi |
|||
]) |
|||
Reference in new issue
xxxxxxxxxx