mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-11-23 18:24:48 +00:00
94cb9ecdb8
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@6946 a592a061-630c-0410-9148-cb99ea01b6c8
78 lines
2.8 KiB
Plaintext
78 lines
2.8 KiB
Plaintext
dnl We use this until autoconf fixes its version.
|
|
AC_DEFUN(LYX_FUNC_SELECT_ARGTYPES,
|
|
[AC_MSG_CHECKING([types of arguments for select()])
|
|
AC_CACHE_VAL(ac_cv_func_select_arg234,dnl
|
|
[AC_CACHE_VAL(ac_cv_func_select_arg1,dnl
|
|
[AC_CACHE_VAL(ac_cv_func_select_arg5,dnl
|
|
[for ac_cv_func_select_arg234 in 'fd_set *' 'int *' 'void *'; do
|
|
for ac_cv_func_select_arg1 in 'int' 'size_t' 'unsigned long' 'unsigned'; do for ac_cv_func_select_arg5 in 'struct timeval *' 'const struct timeval *'; do
|
|
AC_TRY_COMPILE(dnl
|
|
[#ifdef HAVE_SYS_TYPES_H
|
|
#include <sys/types.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SELECT_H
|
|
#include <sys/select.h>
|
|
#endif
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
#include <sys/socket.h>
|
|
#endif
|
|
extern int select ($ac_cv_func_select_arg1,$ac_cv_func_select_arg234,$ac_cv_func_select_arg234,$ac_cv_func_select_arg234,$ac_cv_func_select_arg5);],,dnl
|
|
[ac_not_found=no ; break 3],ac_not_found=yes)
|
|
done
|
|
done
|
|
done
|
|
])dnl AC_CACHE_VAL
|
|
])dnl AC_CACHE_VAL
|
|
])dnl AC_CACHE_VAL
|
|
if test "$ac_not_found" = yes; then
|
|
ac_cv_func_select_arg1=int
|
|
ac_cv_func_select_arg234='int *'
|
|
ac_cv_func_select_arg5='struct timeval *'
|
|
fi
|
|
AC_MSG_RESULT([$ac_cv_func_select_arg1,$ac_cv_func_select_arg234,$ac_cv_func_select_arg5])
|
|
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG1,$ac_cv_func_select_arg1,
|
|
[Define to the type of arg1 for select().])
|
|
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG234,($ac_cv_func_select_arg234),
|
|
[Define to the type of args 2, 3 and 4 for select().])
|
|
AC_DEFINE_UNQUOTED(SELECT_TYPE_ARG5,($ac_cv_func_select_arg5),
|
|
[Define to the type of arg5 for select().])
|
|
])
|
|
|
|
dnl Check things are declared in headers to avoid errors or warnings.
|
|
dnl Called like LYX_CHECK_DECL(function, headerfile)
|
|
dnl Defines HAVE_DECL_{FUNCTION}
|
|
AC_DEFUN(LYX_CHECK_DECL,
|
|
[AC_MSG_CHECKING(if $1 is declared by header $2)
|
|
tr_func=`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
|
|
|
|
tr_hdr=`echo $2 | tr . _`
|
|
AC_CACHE_VAL([lyx_cv_declare_${tr_hdr}_$1],
|
|
[AC_EGREP_HEADER($1, $2, [eval "lyx_cv_declare_${tr_hdr}_$1=yes"], [eval "lyx_cv_declare_${tr_hdr}_$1=no"])])
|
|
if eval "test \"\${lyx_cv_declare_${tr_hdr}_$1}\" = \"yes\""; then
|
|
AC_DEFINE_UNQUOTED(HAVE_DECL_${tr_func},1,[dummy])
|
|
AC_MSG_RESULT(yes)
|
|
else
|
|
AC_MSG_RESULT(no)
|
|
fi])
|
|
|
|
dnl This is the multiple headers version of the LYX_CHECK_DECL macro above.
|
|
dnl Called like LYX_CHECK_DECL_HDRS(function, file1 file2 file3)
|
|
AC_DEFUN(LYX_CHECK_DECL_HDRS,
|
|
[ got="no"
|
|
for I in $2; do
|
|
tr_hdr=`echo $I | tr . _`
|
|
if test "${got}" = "no"; then
|
|
LYX_CHECK_DECL($1, $I)
|
|
fi
|
|
if eval "test \"\${lyx_cv_declare_${tr_hdr}_$1}\" = \"yes\""; then
|
|
got="yes"
|
|
fi
|
|
done])
|
|
|
|
dnl A terrible hack because the code from autoconf 2.5x does not work
|
|
dnl here. It works for the uses in pspell.m4, so that's enough
|
|
AC_DEFUN([AC_HELP_STRING],[ $1 $2])
|