kopia lustrzana https://github.com/jamescoxon/dl-fldigi
114 wiersze
3.8 KiB
Plaintext
114 wiersze
3.8 KiB
Plaintext
AC_DEFUN([AC_FLDIGI_RDYNAMIC], [
|
|
LDFLAGS_saved="$LDFLAGS"
|
|
LDFLAGS="$LDFLAGS -rdynamic"
|
|
|
|
AC_MSG_CHECKING([whether $CC supports -rdynamic])
|
|
# don't try this on win32; it succeeds but emits a warning at link time
|
|
if test "x$target_win32" != "xyes"; then
|
|
AC_TRY_LINK([], [], [ac_cv_rdynamic=yes], [ac_cv_rdynamic=no])
|
|
else
|
|
ac_cv_rdynamic=no
|
|
fi
|
|
AC_MSG_RESULT([$ac_cv_rdynamic])
|
|
|
|
AC_LANG_PUSH(C++)
|
|
AC_MSG_CHECKING([whether $CXX supports -rdynamic])
|
|
if test "x$target_win32" != "xyes"; then
|
|
AC_TRY_LINK([], [], [ac_cv_rdynamic=yes], [ac_cv_rdynamic=no])
|
|
else
|
|
ac_cv_rdynamic=no
|
|
fi
|
|
AC_LANG_POP(C++)
|
|
AC_MSG_RESULT([$ac_cv_rdynamic])
|
|
|
|
LDFLAGS="$LDFLAGS_saved"
|
|
])
|
|
|
|
|
|
AC_DEFUN([AC_FLDIGI_DEBUG], [
|
|
AC_REQUIRE([AC_FLDIGI_OPT])
|
|
AC_ARG_ENABLE([debug],
|
|
AC_HELP_STRING([--enable-debug], [turn on debugging]),
|
|
[case "${enableval}" in
|
|
yes|no) ac_cv_debug="${enableval}" ;;
|
|
*) AC_MSG_ERROR([bad value ${enableval} for --enable-debug]) ;;
|
|
esac],
|
|
[ac_cv_debug=no])
|
|
|
|
AC_ARG_VAR([BFD_CFLAGS], [C compiler flags for libbfd])
|
|
AC_ARG_VAR([BFD_LIBS], [linker flags for libbfd])
|
|
AC_ARG_WITH([bfd],
|
|
AC_HELP_STRING([--with-bfd@<:@=DIR@:>@],
|
|
[search for libbfd in DIR/include and DIR/lib @<:@mingw32 only@:>@]),
|
|
[ac_cv_want_bfd="$withval"],
|
|
[ac_cv_want_bfd=yes])
|
|
|
|
if test "x$ac_cv_debug" = "xyes" && test "x$ac_cv_want_bfd" != "xno" && \
|
|
test "x$target_mingw32" = "xyes"; then
|
|
if test "x$ac_cv_want_bfd" != "xyes"; then # set -I and -L switches
|
|
bfd_default_cflags="-I${ac_cv_want_bfd}/include"
|
|
bfd_default_libs="-L${ac_cv_want_bfd}/lib"
|
|
fi
|
|
# don't override the user-specified vars
|
|
BFD_CFLAGS="${BFD_CFLAGS:-$bfd_default_cflags}"
|
|
BFD_LIBS="${BFD_LIBS:-$bfd_default_libs}"
|
|
ac_cv_want_bfd="yes"
|
|
|
|
CPPFLAGS_saved="$CPPFLAGS"
|
|
LDFLAGS_saved="$LDFLAGS"
|
|
CPPFLAGS="$CPPFLAGS $BFD_CFLAGS"
|
|
LDFLAGS="$LDFLAGS $BFD_LIBS"
|
|
|
|
AC_CHECK_HEADER([bfd.h], [ac_cv_have_bfd="yes"], [ac_cv_have_bfd="no"])
|
|
if test "x$ac_cv_have_bfd" = "xyes"; then
|
|
bfd_other_libs="-liberty -lpsapi -limagehlp"
|
|
AC_CHECK_LIB([bfd], [bfd_set_format], [ac_cv_have_bfd="yes"], [ac_cv_have_bfd="no"], [$bfd_other_libs])
|
|
fi
|
|
CPPFLAGS="$CPPFLAGS_saved"
|
|
LDFLAGS="$LDFLAGS_saved"
|
|
if test "x$ac_cv_have_bfd" = "xyes"; then
|
|
BFD_LIBS="$BFD_LIBS -lbfd $bfd_other_libs"
|
|
fi
|
|
fi
|
|
|
|
if test "x$ac_cv_debug" = "xyes"; then
|
|
AC_MSG_CHECKING([for debug info flag])
|
|
if test "x$GXX" = "xyes"; then
|
|
if test "x$target_mingw32" = "xyes"; then
|
|
gflag="-gstabs"
|
|
else
|
|
gflag="-ggdb3"
|
|
fi
|
|
else
|
|
gflag="-g"
|
|
fi
|
|
AC_MSG_RESULT([$gflag])
|
|
DEBUG_CFLAGS="-O0 -fno-inline-functions $gflag -Wall"
|
|
|
|
AC_FLDIGI_RDYNAMIC
|
|
if test "x$ac_cv_rdynamic" = "xyes"; then
|
|
RDYNAMIC=-rdynamic
|
|
fi
|
|
|
|
CXXFLAGS=""
|
|
CFLAGS="$CXXFLAGS"
|
|
AC_MSG_NOTICE([debugging enabled; overriding CXXFLAGS])
|
|
|
|
if test "x$target_darwin" = "xyes"; then
|
|
ac_cv_compat_stack=yes
|
|
AC_DEFINE([HAVE_DBG_STACK], 1, [Define to 1 if we have dbg::stack])
|
|
elif test "x$target_mingw32" = "xyes" && test "x$ac_cv_have_bfd" = "xyes"; then
|
|
ac_cv_compat_stack=yes
|
|
AC_DEFINE([HAVE_DBG_STACK], 1, [Define to 1 if we have dbg::stack])
|
|
else
|
|
ac_cv_compat_stack=no
|
|
AC_DEFINE([HAVE_DBG_STACK], 0, [Define to 0 if not using dbg::stack])
|
|
fi
|
|
fi
|
|
AM_CONDITIONAL([ENABLE_DEBUG], [test "x$ac_cv_debug" = "xyes"])
|
|
AC_SUBST([DEBUG_CFLAGS])
|
|
AC_SUBST([RDYNAMIC])
|
|
|
|
AM_CONDITIONAL([COMPAT_STACK], [test "x$ac_cv_compat_stack" = "xyes"])
|
|
])
|