Annotation of embedaddon/php/ext/bcmath/libbcmath/aclocal.m4, revision 1.1
1.1 ! misho 1: dnl aclocal.m4 generated automatically by aclocal 1.4
! 2:
! 3: dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
! 4: dnl This file is free software; the Free Software Foundation
! 5: dnl gives unlimited permission to copy and/or distribute it,
! 6: dnl with or without modifications, as long as this notice is preserved.
! 7:
! 8: dnl This program is distributed in the hope that it will be useful,
! 9: dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
! 10: dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
! 11: dnl PARTICULAR PURPOSE.
! 12:
! 13: # Do all the work for Automake. This macro actually does too much --
! 14: # some checks are only needed if your package does certain things.
! 15: # But this isn't really a big deal.
! 16:
! 17: # serial 1
! 18:
! 19: dnl Usage:
! 20: dnl AM_INIT_AUTOMAKE(package,version, [no-define])
! 21:
! 22: AC_DEFUN([AM_INIT_AUTOMAKE],
! 23: [AC_REQUIRE([AC_PROG_INSTALL])
! 24: PACKAGE=[$1]
! 25: AC_SUBST(PACKAGE)
! 26: VERSION=[$2]
! 27: AC_SUBST(VERSION)
! 28: dnl test to see if srcdir already configured
! 29: if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
! 30: AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
! 31: fi
! 32: ifelse([$3],,
! 33: AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
! 34: AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
! 35: AC_REQUIRE([AM_SANITY_CHECK])
! 36: AC_REQUIRE([AC_ARG_PROGRAM])
! 37: dnl FIXME This is truly gross.
! 38: missing_dir=`cd $ac_aux_dir && pwd`
! 39: AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
! 40: AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
! 41: AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
! 42: AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
! 43: AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
! 44: AC_REQUIRE([AC_PROG_MAKE_SET])])
! 45:
! 46: #
! 47: # Check to make sure that the build environment is sane.
! 48: #
! 49:
! 50: AC_DEFUN([AM_SANITY_CHECK],
! 51: [AC_MSG_CHECKING([whether build environment is sane])
! 52: # Just in case
! 53: sleep 1
! 54: echo timestamp > conftestfile
! 55: # Do `set' in a subshell so we don't clobber the current shell's
! 56: # arguments. Must try -L first in case configure is actually a
! 57: # symlink; some systems play weird games with the mod time of symlinks
! 58: # (eg FreeBSD returns the mod time of the symlink's containing
! 59: # directory).
! 60: if (
! 61: set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
! 62: if test "[$]*" = "X"; then
! 63: # -L didn't work.
! 64: set X `ls -t $srcdir/configure conftestfile`
! 65: fi
! 66: if test "[$]*" != "X $srcdir/configure conftestfile" \
! 67: && test "[$]*" != "X conftestfile $srcdir/configure"; then
! 68:
! 69: # If neither matched, then we have a broken ls. This can happen
! 70: # if, for instance, CONFIG_SHELL is bash and it inherits a
! 71: # broken ls alias from the environment. This has actually
! 72: # happened. Such a system could not be considered "sane".
! 73: AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
! 74: alias in your environment])
! 75: fi
! 76:
! 77: test "[$]2" = conftestfile
! 78: )
! 79: then
! 80: # Ok.
! 81: :
! 82: else
! 83: AC_MSG_ERROR([newly created file is older than distributed files!
! 84: Check your system clock])
! 85: fi
! 86: rm -f conftest*
! 87: AC_MSG_RESULT(yes)])
! 88:
! 89: dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
! 90: dnl The program must properly implement --version.
! 91: AC_DEFUN([AM_MISSING_PROG],
! 92: [AC_MSG_CHECKING(for working $2)
! 93: # Run test in a subshell; some versions of sh will print an error if
! 94: # an executable is not found, even if stderr is redirected.
! 95: # Redirect stdin to placate older versions of autoconf. Sigh.
! 96: if ($2 --version) < /dev/null > /dev/null 2>&1; then
! 97: $1=$2
! 98: AC_MSG_RESULT(found)
! 99: else
! 100: $1="$3/missing $2"
! 101: AC_MSG_RESULT(missing)
! 102: fi
! 103: AC_SUBST($1)])
! 104:
! 105: # Like AC_CONFIG_HEADER, but automatically create stamp file.
! 106:
! 107: AC_DEFUN([AM_CONFIG_HEADER],
! 108: [AC_PREREQ([2.12])
! 109: AC_CONFIG_HEADER([$1])
! 110: dnl When config.status generates a header, we must update the stamp-h file.
! 111: dnl This file resides in the same directory as the config header
! 112: dnl that is generated. We must strip everything past the first ":",
! 113: dnl and everything past the last "/".
! 114: AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
! 115: ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
! 116: <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
! 117: <<am_indx=1
! 118: for am_file in <<$1>>; do
! 119: case " <<$>>CONFIG_HEADERS " in
! 120: *" <<$>>am_file "*<<)>>
! 121: echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
! 122: ;;
! 123: esac
! 124: am_indx=`expr "<<$>>am_indx" + 1`
! 125: done<<>>dnl>>)
! 126: changequote([,]))])
! 127:
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