dscho
21 years ago
parent
f86f9cec24
commit
5030d53ff0
@ -0,0 +1,653 @@
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AH_TEMPLATE(socklen_t, [The type for socklen])
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AC_DEFUN([AC_TYPE_SOCKLEN_T],
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[AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
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[
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AC_TRY_COMPILE(
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[#include <sys/types.h>
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#include <sys/socket.h>],
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[socklen_t len = 42; return 0;],
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ac_cv_type_socklen_t=yes,
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ac_cv_type_socklen_t=no)
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])
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if test $ac_cv_type_socklen_t != yes; then
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AC_DEFINE(socklen_t, int)
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fi
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])
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dnl Available from the GNU Autoconf Macro Archive at:
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dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_compile_check_sizeof.html
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dnl
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AC_DEFUN([AC_COMPILE_CHECK_SIZEOF],
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[changequote(<<, >>)dnl
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dnl The name to #define.
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define(<<AC_TYPE_NAME>>, translit(sizeof_$1, [a-z *], [A-Z_P]))dnl
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dnl The cache variable name.
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define(<<AC_CV_NAME>>, translit(ac_cv_sizeof_$1, [ *], [_p]))dnl
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changequote([, ])dnl
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AC_MSG_CHECKING(size of $1)
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AC_CACHE_VAL(AC_CV_NAME,
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[for ac_size in 4 8 1 2 16 $2 ; do # List sizes in rough order of prevalence.
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AC_TRY_COMPILE([#include "confdefs.h"
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#include <sys/types.h>
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$2
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], [switch (0) case 0: case (sizeof ($1) == $ac_size):;], AC_CV_NAME=$ac_size)
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if test x$AC_CV_NAME != x ; then break; fi
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done
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])
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if test x$AC_CV_NAME = x ; then
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AC_MSG_ERROR([cannot determine a size for $1])
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fi
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AC_MSG_RESULT($AC_CV_NAME)
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AC_DEFINE_UNQUOTED(AC_TYPE_NAME, $AC_CV_NAME, [The number of bytes in type $1])
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undefine([AC_TYPE_NAME])dnl
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undefine([AC_CV_NAME])dnl
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])
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dnl Available from the GNU Autoconf Macro Archive at:
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dnl http://www.gnu.org/software/ac-archive/htmldoc/ac_create_stdint_h.html
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dnl
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AC_DEFUN([AC_CREATE_STDINT_H],
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[# ------ AC CREATE STDINT H -------------------------------------
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AC_MSG_CHECKING([for stdint-types....])
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ac_stdint_h=`echo ifelse($1, , _stdint.h, $1)`
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if test "$ac_stdint_h" = "stdint.h" ; then
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AC_MSG_RESULT("(are you sure you want them in ./stdint.h?)")
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elif test "$ac_stdint_h" = "inttypes.h" ; then
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AC_MSG_RESULT("(are you sure you want them in ./inttypes.h?)")
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else
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AC_MSG_RESULT("(putting them into $ac_stdint_h)")
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fi
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inttype_headers=`echo inttypes.h sys/inttypes.h sys/inttypes.h $2 \
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| sed -e 's/,/ /g'`
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ac_cv_header_stdint_x="no-file"
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ac_cv_header_stdint_o="no-file"
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ac_cv_header_stdint_u="no-file"
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for i in stdint.h $inttype_headers ; do
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unset ac_cv_type_uintptr_t
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unset ac_cv_type_uint64_t
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_AC_CHECK_TYPE_NEW(uintptr_t,[ac_cv_header_stdint_x=$i],dnl
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continue,[#include <$i>])
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AC_CHECK_TYPE(uint64_t,[and64="(uint64_t too)"],[and64=""],[#include<$i>])
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AC_MSG_RESULT(... seen our uintptr_t in $i $and64)
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break;
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done
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if test "$ac_cv_header_stdint_x" = "no-file" ; then
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for i in stdint.h $inttype_headers ; do
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unset ac_cv_type_uint32_t
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unset ac_cv_type_uint64_t
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AC_CHECK_TYPE(uint32_t,[ac_cv_header_stdint_o=$i],dnl
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continue,[#include <$i>])
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AC_CHECK_TYPE(uint64_t,[and64="(uint64_t too)"],[and64=""],[#include<$i>])
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AC_MSG_RESULT(... seen our uint32_t in $i $and64)
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break;
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done
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if test "$ac_cv_header_stdint_o" = "no-file" ; then
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for i in sys/types.h $inttype_headers ; do
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unset ac_cv_type_u_int32_t
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unset ac_cv_type_u_int64_t
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AC_CHECK_TYPE(u_int32_t,[ac_cv_header_stdint_u=$i],dnl
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continue,[#include <$i>])
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AC_CHECK_TYPE(uint64_t,[and64="(u_int64_t too)"],[and64=""],[#include<$i>])
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AC_MSG_RESULT(... seen our u_int32_t in $i $and64)
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break;
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done
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fi
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fi
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# ----------------- DONE inttypes.h checks MAYBE C basic types --------
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if test "$ac_cv_header_stdint_x" = "no-file" ; then
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AC_COMPILE_CHECK_SIZEOF(char)
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AC_COMPILE_CHECK_SIZEOF(short)
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AC_COMPILE_CHECK_SIZEOF(int)
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AC_COMPILE_CHECK_SIZEOF(long)
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AC_COMPILE_CHECK_SIZEOF(void*)
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ac_cv_header_stdint_test="yes"
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else
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ac_cv_header_stdint_test="no"
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fi
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# ----------------- DONE inttypes.h checks START header -------------
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_ac_stdint_h=AS_TR_CPP(_$ac_stdint_h)
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AC_MSG_RESULT(creating $ac_stdint_h : $_ac_stdint_h)
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echo "#ifndef" $_ac_stdint_h >$ac_stdint_h
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echo "#define" $_ac_stdint_h "1" >>$ac_stdint_h
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echo "#ifndef" _GENERATED_STDINT_H >>$ac_stdint_h
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echo "#define" _GENERATED_STDINT_H '"'$PACKAGE $VERSION'"' >>$ac_stdint_h
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if test "$GCC" = "yes" ; then
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echo "/* generated using a gnu compiler version" `$CC --version` "*/" \
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>>$ac_stdint_h
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else
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echo "/* generated using $CC */" >>$ac_stdint_h
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fi
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echo "" >>$ac_stdint_h
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if test "$ac_cv_header_stdint_x" != "no-file" ; then
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ac_cv_header_stdint="$ac_cv_header_stdint_x"
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elif test "$ac_cv_header_stdint_o" != "no-file" ; then
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ac_cv_header_stdint="$ac_cv_header_stdint_o"
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elif test "$ac_cv_header_stdint_u" != "no-file" ; then
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ac_cv_header_stdint="$ac_cv_header_stdint_u"
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else
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ac_cv_header_stdint="stddef.h"
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fi
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# ----------------- See if int_least and int_fast types are present
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unset ac_cv_type_int_least32_t
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unset ac_cv_type_int_fast32_t
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AC_CHECK_TYPE(int_least32_t,,,[#include <$ac_cv_header_stdint>])
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AC_CHECK_TYPE(int_fast32_t,,,[#include<$ac_cv_header_stdint>])
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if test "$ac_cv_header_stdint" != "stddef.h" ; then
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if test "$ac_cv_header_stdint" != "stdint.h" ; then
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AC_MSG_RESULT(..adding include stddef.h)
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echo "#include <stddef.h>" >>$ac_stdint_h
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fi ; fi
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AC_MSG_RESULT(..adding include $ac_cv_header_stdint)
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echo "#include <$ac_cv_header_stdint>" >>$ac_stdint_h
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echo "" >>$ac_stdint_h
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# ----------------- DONE header START basic int types -------------
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if test "$ac_cv_header_stdint_x" = "no-file" ; then
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AC_MSG_RESULT(... need to look at C basic types)
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dnl ac_cv_header_stdint_test="yes" # moved up before creating the file
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else
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AC_MSG_RESULT(... seen good stdint.h inttypes)
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dnl ac_cv_header_stdint_test="no" # moved up before creating the file
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fi
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if test "$ac_cv_header_stdint_u" != "no-file" ; then
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AC_MSG_RESULT(... seen bsd/sysv typedefs)
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cat >>$ac_stdint_h <<EOF
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/* int8_t int16_t int32_t defined by inet code, redeclare the u_intXX types */
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typedef u_int8_t uint8_t;
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typedef u_int16_t uint16_t;
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typedef u_int32_t uint32_t;
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EOF
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cat >>$ac_stdint_h <<EOF
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/* glibc compatibility */
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#ifndef __int8_t_defined
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#define __int8_t_defined
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#endif
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EOF
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fi
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ac_cv_sizeof_x="$ac_cv_sizeof_char:$ac_cv_sizeof_short"
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ac_cv_sizeof_X="$ac_cv_sizeof_x:$ac_cv_sizeof_int"
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ac_cv_sizeof_X="$ac_cv_sizeof_X:$ac_cv_sizeof_voidp:$ac_cv_sizeof_long"
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if test "$ac_cv_header_stdint" = "stddef.h" ; then
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# we must guess all the basic types. Apart from byte-adressable system,
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# there a few 32-bit-only dsp-systems. nibble-addressable systems are way off.
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cat >>$ac_stdint_h <<EOF
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/* ------------ BITSPECIFIC INTTYPES SECTION --------------- */
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EOF
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t="typedefs for a"
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case "$ac_cv_sizeof_X" in
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1:2:2:2:4) AC_MSG_RESULT(..adding $t normal 16-bit system)
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cat >>$ac_stdint_h <<EOF
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/* a normal 16-bit system */
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned long uint32_t;
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#ifndef __int8_t_defined
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#define __int8_t_defined
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typedef char int8_t;
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typedef short int16_t;
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typedef long int32_t;
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#endif
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EOF
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;;
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1:2:2:4:4) AC_MSG_RESULT(..adding $t 32-bit system derived from a 16-bit)
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cat >>$ac_stdint_h <<EOF
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/* a 32-bit system derived from a 16-bit */
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned int uint32_t;
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#ifndef __int8_t_defined
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#define __int8_t_defined
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typedef char int8_t;
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typedef short int16_t;
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typedef int int32_t;
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#endif
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EOF
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;;
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1:2:4:4:4) AC_MSG_RESULT(..adding $t normal 32-bit system)
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cat >>$ac_stdint_h <<EOF
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/* a normal 32-bit system */
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned int uint32_t;
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#ifndef __int8_t_defined
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#define __int8_t_defined
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typedef char int8_t;
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typedef short int16_t;
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typedef int int32_t;
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#endif
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EOF
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;;
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1:2:4:4:8) AC_MSG_RESULT(..adding $t 32-bit system prepared for 64-bit)
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cat >>$ac_stdint_h <<EOF
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/* a 32-bit system prepared for 64-bit */
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned int uint32_t;
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#ifndef __int8_t_defined
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#define __int8_t_defined
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typedef char int8_t;
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typedef short int16_t;
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typedef int int32_t;
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#endif
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EOF
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;;
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1:2:4:8:8) AC_MSG_RESULT(..adding $t normal 64-bit system)
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cat >>$ac_stdint_h <<EOF
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/* a normal 64-bit system */
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned int uint32_t;
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#ifndef __int8_t_defined
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#define __int8_t_defined
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typedef char int8_t;
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typedef short int16_t;
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typedef int int32_t;
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#endif
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EOF
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;;
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1:2:4:8:4) AC_MSG_RESULT(..adding $t 64-bit system derived from a 32-bit)
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cat >>$ac_stdint_h <<EOF
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/* a 64-bit system derived from a 32-bit system */
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef unsigned int uint32_t;
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#ifndef __int8_t_defined
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#define __int8_t_defined
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typedef char int8_t;
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typedef short int16_t;
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typedef int int32_t;
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#endif
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EOF
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;;
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*)
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AC_MSG_ERROR([ $ac_cv_sizeof_X dnl
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what is that a system? contact the author, quick! http://ac-archive.sf.net])
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exit 1
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;;
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esac
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fi
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# ------------- DONE basic int types START int64_t types ------------
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if test "$ac_cv_type_uint64_t" = "yes"
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then AC_MSG_RESULT(... seen good uint64_t)
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cat >>$ac_stdint_h <<EOF
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/* system headers have good uint64_t */
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#ifndef _HAVE_UINT64_T
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#define _HAVE_UINT64_T
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#endif
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EOF
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elif test "$ac_cv_type_u_int64_t" = "yes"
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then AC_MSG_RESULT(..adding typedef u_int64_t uint64_t)
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cat >>$ac_stdint_h <<EOF
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/* system headers have an u_int64_t */
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#ifndef _HAVE_UINT64_T
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#define _HAVE_UINT64_T
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typedef u_int64_t uint64_t;
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#endif
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EOF
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else AC_MSG_RESULT(..adding generic uint64_t runtime checks)
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cat >>$ac_stdint_h <<EOF
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/* -------------------- 64 BIT GENERIC SECTION -------------------- */
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/* here are some common heuristics using compiler runtime specifics */
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#if defined __STDC_VERSION__ && defined __STDC_VERSION__ > 199901L
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#ifndef _HAVE_UINT64_T
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#define _HAVE_UINT64_T
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typedef long long int64_t;
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typedef unsigned long long uint64_t;
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#endif
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#elif !defined __STRICT_ANSI__
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#if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
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#ifndef _HAVE_UINT64_T
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#define _HAVE_UINT64_T
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typedef __int64 int64_t;
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typedef unsigned __int64 uint64_t;
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#endif
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#elif defined __GNUC__ || defined __MWERKS__ || defined __ELF__
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dnl /* note: all ELF-systems seem to have loff-support which needs 64-bit */
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#if !defined _NO_LONGLONG
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#ifndef _HAVE_UINT64_T
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#define _HAVE_UINT64_T
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typedef long long int64_t;
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typedef unsigned long long uint64_t;
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#endif
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#endif
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#elif defined __alpha || (defined __mips && defined _ABIN32)
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#if !defined _NO_LONGLONG
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#ifndef _HAVE_UINT64_T
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#define _HAVE_UINT64_T
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typedef long int64_t;
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typedef unsigned long uint64_t;
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#endif
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#endif
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/* compiler/cpu type ... or just ISO C99 */
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#endif
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#endif
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EOF
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# plus a default 64-bit for systems that are likely to be 64-bit ready
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case "$ac_cv_sizeof_x:$ac_cv_sizeof_voidp:$ac_cv_sizeof_long" in
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1:2:8:8) AC_MSG_RESULT(..adding uint64_t default, normal 64-bit system)
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cat >>$ac_stdint_h <<EOF
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/* DEFAULT: */
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/* seen normal 64-bit system, CC has sizeof(long and void*) == 8 bytes */
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#ifndef _HAVE_UINT64_T
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#define _HAVE_UINT64_T
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typedef long int64_t;
|
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typedef unsigned long uint64_t;
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#endif
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EOF
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;;
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1:2:4:8) AC_MSG_RESULT(..adding uint64_t default, typedef to long)
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cat >>$ac_stdint_h <<EOF
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/* DEFAULT: */
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/* seen 32-bit system prepared for 64-bit, CC has sizeof(long) == 8 bytes */
|
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#ifndef _HAVE_UINT64_T
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#define _HAVE_UINT64_T
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typedef long int64_t;
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typedef unsigned long uint64_t;
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#endif
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EOF
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;;
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1:2:8:4) AC_MSG_RESULT(..adding uint64_t default, typedef long long)
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cat >>$ac_stdint_h <<EOF
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/* DEFAULT: */
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/* seen 64-bit derived from a 32-bit, CC has sizeof(long) == 4 bytes */
|
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#ifndef _HAVE_UINT64_T
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#define _HAVE_UINT64_T
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typedef long long int64_t;
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typedef unsigned long long uint64_t;
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#endif
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EOF
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;;
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*)
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cat >>$ac_stdint_h <<EOF
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/* NOTE: */
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/* the configure-checks for the basic types did not make us believe */
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/* that we could add a fallback to a 'long long' typedef to int64_t */
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EOF
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esac
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fi
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# ------------- DONE int64_t types START intptr types ------------
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if test "$ac_cv_header_stdint_x" = "no-file" ; then
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cat >>$ac_stdint_h <<EOF
|
||||
|
||||
/* -------------------------- INPTR SECTION --------------------------- */
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||||
EOF
|
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case "$ac_cv_sizeof_x:$ac_cv_sizeof_voidp" in
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1:2:2)
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a="int16_t" ; cat >>$ac_stdint_h <<EOF
|
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/* we tested sizeof(void*) to be of 2 chars, hence we declare it 16-bit */
|
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|
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typedef uint16_t uintptr_t;
|
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typedef int16_t intptr_t;
|
||||
EOF
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;;
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1:2:4)
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a="int32_t" ; cat >>$ac_stdint_h <<EOF
|
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/* we tested sizeof(void*) to be of 4 chars, hence we declare it 32-bit */
|
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|
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typedef uint32_t uintptr_t;
|
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typedef int32_t intptr_t;
|
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EOF
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;;
|
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1:2:8)
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a="int64_t" ; cat >>$ac_stdint_h <<EOF
|
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/* we tested sizeof(void*) to be of 8 chars, hence we declare it 64-bit */
|
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|
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typedef uint64_t uintptr_t;
|
||||
typedef int64_t intptr_t;
|
||||
EOF
|
||||
;;
|
||||
*)
|
||||
a="long" ; cat >>$ac_stdint_h <<EOF
|
||||
/* we tested sizeof(void*) but got no guess, hence we declare it as if long */
|
||||
|
||||
typedef unsigned long uintptr_t;
|
||||
typedef long intptr_t;
|
||||
EOF
|
||||
;;
|
||||
esac
|
||||
AC_MSG_RESULT(..adding typedef $a intptr_t)
|
||||
fi
|
||||
|
||||
# ------------- DONE intptr types START int_least types ------------
|
||||
if test "$ac_cv_type_int_least32_t" = "no"; then
|
||||
AC_MSG_RESULT(..adding generic int_least-types)
|
||||
cat >>$ac_stdint_h <<EOF
|
||||
|
||||
/* --------------GENERIC INT_LEAST ------------------ */
|
||||
|
||||
typedef int8_t int_least8_t;
|
||||
typedef int16_t int_least16_t;
|
||||
typedef int32_t int_least32_t;
|
||||
#ifdef _HAVE_INT64_T
|
||||
typedef int64_t int_least64_t;
|
||||
#endif
|
||||
|
||||
typedef uint8_t uint_least8_t;
|
||||
typedef uint16_t uint_least16_t;
|
||||
typedef uint32_t uint_least32_t;
|
||||
#ifdef _HAVE_INT64_T
|
||||
typedef uint64_t uint_least64_t;
|
||||
#endif
|
||||
EOF
|
||||
fi
|
||||
|
||||
# ------------- DONE intptr types START int_least types ------------
|
||||
if test "$ac_cv_type_int_fast32_t" = "no"; then
|
||||
AC_MSG_RESULT(..adding generic int_fast-types)
|
||||
cat >>$ac_stdint_h <<EOF
|
||||
|
||||
/* --------------GENERIC INT_FAST ------------------ */
|
||||
|
||||
typedef int8_t int_fast8_t;
|
||||
typedef int32_t int_fast16_t;
|
||||
typedef int32_t int_fast32_t;
|
||||
#ifdef _HAVE_INT64_T
|
||||
typedef int64_t int_fast64_t;
|
||||
#endif
|
||||
|
||||
typedef uint8_t uint_fast8_t;
|
||||
typedef uint32_t uint_fast16_t;
|
||||
typedef uint32_t uint_fast32_t;
|
||||
#ifdef _HAVE_INT64_T
|
||||
typedef uint64_t uint_fast64_t;
|
||||
#endif
|
||||
EOF
|
||||
fi
|
||||
|
||||
if test "$ac_cv_header_stdint_x" = "no-file" ; then
|
||||
cat >>$ac_stdint_h <<EOF
|
||||
|
||||
#ifdef _HAVE_INT64_T
|
||||
typedef int64_t intmax_t;
|
||||
typedef uint64_t uintmax_t;
|
||||
#else
|
||||
typedef long int intmax_t;
|
||||
typedef unsigned long uintmax_t;
|
||||
#endif
|
||||
EOF
|
||||
fi
|
||||
|
||||
AC_MSG_RESULT(... DONE $ac_stdint_h)
|
||||
cat >>$ac_stdint_h <<EOF
|
||||
|
||||
/* once */
|
||||
#endif
|
||||
#endif
|
||||
EOF
|
||||
])
|
||||
|
||||
dnl quote from SunOS-5.8 sys/inttypes.h:
|
||||
dnl Use at your own risk. As of February 1996, the committee is squarely
|
||||
dnl behind the fixed sized types; the "least" and "fast" types are still being
|
||||
dnl discussed. The probability that the "fast" types may be removed before
|
||||
dnl the standard is finalized is high enough that they are not currently
|
||||
dnl implemented.
|
||||
|
||||
# AM_INIT_AUTOMAKE(PACKAGE,VERSION, [NO-DEFINE])
|
||||
# ----------------------------------------------
|
||||
AC_DEFUN([AM_INIT_AUTOMAKE],
|
||||
[AC_REQUIRE([AC_PROG_INSTALL])dnl
|
||||
# test to see if srcdir already configured
|
||||
if test "`CDPATH=:; cd $srcdir && pwd`" != "`pwd`" &&
|
||||
test -f $srcdir/config.status; then
|
||||
AC_MSG_ERROR([source directory already configured; run \"make distclean\" there first])
|
||||
fi
|
||||
|
||||
# Define the identity of the package.
|
||||
PACKAGE=$1
|
||||
AC_SUBST(PACKAGE)dnl
|
||||
VERSION=$2
|
||||
AC_SUBST(VERSION)dnl
|
||||
ifelse([$3],,
|
||||
[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
|
||||
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])
|
||||
|
||||
# Autoconf 2.50 wants to disallow AM_ names. We explicitly allow
|
||||
# the ones we care about.
|
||||
ifdef([m4_pattern_allow],
|
||||
[m4_pattern_allow([^AM_[A-Z]+FLAGS])])dnl
|
||||
|
||||
# Autoconf 2.50 always computes EXEEXT. However we need to be
|
||||
# compatible with 2.13, for now. So we always define EXEEXT, but we
|
||||
# don't compute it.
|
||||
AC_SUBST(EXEEXT)
|
||||
# Similar for OBJEXT -- only we only use OBJEXT if the user actually
|
||||
# requests that it be used. This is a bit dumb.
|
||||
: ${OBJEXT=o}
|
||||
AC_SUBST(OBJEXT)
|
||||
|
||||
# Some tools Automake needs.
|
||||
AC_REQUIRE([AM_SANITY_CHECK])dnl
|
||||
AC_REQUIRE([AC_ARG_PROGRAM])dnl
|
||||
AM_MISSING_PROG(ACLOCAL, aclocal)
|
||||
AM_MISSING_PROG(AUTOCONF, autoconf)
|
||||
AM_MISSING_PROG(AUTOMAKE, automake)
|
||||
AM_MISSING_PROG(AUTOHEADER, autoheader)
|
||||
AM_MISSING_PROG(MAKEINFO, makeinfo)
|
||||
AM_MISSING_PROG(AMTAR, tar)
|
||||
AM_PROG_INSTALL_SH
|
||||
AM_PROG_INSTALL_STRIP
|
||||
# We need awk for the "check" target. The system "awk" is bad on
|
||||
# some platforms.
|
||||
AC_REQUIRE([AC_PROG_AWK])dnl
|
||||
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
|
||||
AC_REQUIRE([AM_DEP_TRACK])dnl
|
||||
AC_REQUIRE([AM_SET_DEPDIR])dnl
|
||||
AC_PROVIDE_IFELSE([AC_PROG_][CC],
|
||||
[_AM_DEPENDENCIES(CC)],
|
||||
[define([AC_PROG_][CC],
|
||||
defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl
|
||||
AC_PROVIDE_IFELSE([AC_PROG_][CXX],
|
||||
[_AM_DEPENDENCIES(CXX)],
|
||||
[define([AC_PROG_][CXX],
|
||||
defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl
|
||||
])
|
||||
|
||||
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
|
||||
# -------------------------------------
|
||||
# Define a conditional.
|
||||
#
|
||||
# FIXME: Once using 2.50, use this:
|
||||
# m4_match([$1], [^TRUE\|FALSE$], [AC_FATAL([$0: invalid condition: $1])])dnl
|
||||
AC_DEFUN([AM_CONDITIONAL],
|
||||
[ifelse([$1], [TRUE],
|
||||
[errprint(__file__:__line__: [$0: invalid condition: $1
|
||||
])dnl
|
||||
m4exit(1)])dnl
|
||||
ifelse([$1], [FALSE],
|
||||
[errprint(__file__:__line__: [$0: invalid condition: $1
|
||||
])dnl
|
||||
m4exit(1)])dnl
|
||||
AC_SUBST([$1_TRUE])
|
||||
AC_SUBST([$1_FALSE])
|
||||
if $2; then
|
||||
$1_TRUE=
|
||||
$1_FALSE='#'
|
||||
else
|
||||
$1_TRUE='#'
|
||||
$1_FALSE=
|
||||
fi])
|
||||
|
||||
# Like AC_CONFIG_HEADER, but automatically create stamp file.
|
||||
|
||||
# serial 3
|
||||
|
||||
# When config.status generates a header, we must update the stamp-h file.
|
||||
# This file resides in the same directory as the config header
|
||||
# that is generated. We must strip everything past the first ":",
|
||||
# and everything past the last "/".
|
||||
|
||||
AC_PREREQ([2.12])
|
||||
|
||||
AC_DEFUN([AM_CONFIG_HEADER],
|
||||
[ifdef([AC_FOREACH],dnl
|
||||
[dnl init our file count if it isn't already
|
||||
m4_ifndef([_AM_Config_Header_Index], m4_define([_AM_Config_Header_Index], [0]))
|
||||
dnl prepare to store our destination file list for use in config.status
|
||||
AC_FOREACH([_AM_File], [$1],
|
||||
[m4_pushdef([_AM_Dest], m4_patsubst(_AM_File, [:.*]))
|
||||
m4_define([_AM_Config_Header_Index], m4_incr(_AM_Config_Header_Index))
|
||||
dnl and add it to the list of files AC keeps track of, along
|
||||
dnl with our hook
|
||||
AC_CONFIG_HEADERS(_AM_File,
|
||||
dnl COMMANDS, [, INIT-CMDS]
|
||||
[# update the timestamp
|
||||
echo timestamp >"AS_ESCAPE(_AM_DIRNAME(]_AM_Dest[))/stamp-h]_AM_Config_Header_Index["
|
||||
][$2]m4_ifval([$3], [, [$3]]))dnl AC_CONFIG_HEADERS
|
||||
m4_popdef([_AM_Dest])])],dnl
|
||||
[AC_CONFIG_HEADER([$1])
|
||||
AC_OUTPUT_COMMANDS(
|
||||
ifelse(patsubst([$1], [[^ ]], []),
|
||||
[],
|
||||
[test -z "$CONFIG_HEADERS" || echo timestamp >dnl
|
||||
patsubst([$1], [^\([^:]*/\)?.*], [\1])stamp-h]),dnl
|
||||
[am_indx=1
|
||||
for am_file in $1; do
|
||||
case " \$CONFIG_HEADERS " in
|
||||
*" \$am_file "*)
|
||||
am_dir=\`echo \$am_file |sed 's%:.*%%;s%[^/]*\$%%'\`
|
||||
if test -n "\$am_dir"; then
|
||||
am_tmpdir=\`echo \$am_dir |sed 's%^\(/*\).*\$%\1%'\`
|
||||
for am_subdir in \`echo \$am_dir |sed 's%/% %'\`; do
|
||||
am_tmpdir=\$am_tmpdir\$am_subdir/
|
||||
if test ! -d \$am_tmpdir; then
|
||||
mkdir \$am_tmpdir
|
||||
fi
|
||||
done
|
||||
fi
|
||||
echo timestamp > "\$am_dir"stamp-h\$am_indx
|
||||
;;
|
||||
esac
|
||||
am_indx=\`expr \$am_indx + 1\`
|
||||
done])
|
||||
])]) # AM_CONFIG_HEADER
|
||||
|
||||
@ -1,4 +1,5 @@
|
||||
rfbconfig.h
|
||||
rfbconfig.h.in
|
||||
stamp-h1
|
||||
stamp-h*
|
||||
rfbint.h
|
||||
|
||||
|
||||
Loading…
Reference in new issue