From: Roland McGrath <roland@gnu.org>
Date: Sun, 1 Aug 1993 22:27:47 +0000 (+0000)
Subject: Initial revision
X-Git-Tag: fsf-origin~871
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=64e92ae20fb7257e71e557cc476390dfa2c5c188;p=thirdparty%2Fautoconf.git

Initial revision
---

diff --git a/autoheader.in b/autoheader.in
new file mode 100644
index 000000000..04a94f444
--- /dev/null
+++ b/autoheader.in
@@ -0,0 +1,209 @@
+#!/bin/sh
+# autoheader -- create `config.h.in' from `configure.in'
+# Copyright (C) 1992, 1993 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+# Written by Roland McGrath.
+
+# If given no args, create `config.h.in' from template file `configure.in'.
+# With one arg, create a header file on standard output from
+# the given template file.
+
+usage="Usage: autoheader [-h] [--help] [-m dir] [--macrodir=dir] 
+                  [-v] [--version] [template-file]" 
+
+# NLS nuisances.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+if test "${LC_ALL+set}" = 'set' ; then LC_ALL=C; export LC_ALL; fi
+if test "${LANG+set}"   = 'set' ; then LANG=C;   export LANG;   fi
+
+test -z "${AC_MACRODIR}" && AC_MACRODIR=@datadir@
+test -z "${M4}" && M4=@M4@
+
+print_version=""
+while test $# -gt 0 ; do
+   case "z${1}" in 
+      z-h | z--help | z--h* )
+         echo "${usage}"; exit 0 ;;
+      z--macrodir=* | z--m*=* )
+         AC_MACRODIR="`echo \"${1}\" | sed -e 's/^[^=]*=//'`"
+         shift ;;
+      z-m | z--macrodir | z--m* ) 
+         shift
+         test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
+         AC_MACRODIR="${1}"
+         shift ;;
+      z-v | z--version | z--v* )
+         print_version="-DAC_PRINT_VERSION"
+         shift ;;
+      z-- )     # Stop option processing
+        shift; break ;;
+      z- )	# Use stdin as input.
+        break ;;
+      z-* )
+        echo "${usage}" 1>&2; exit 1 ;;
+      * )
+        break ;;
+   esac
+done
+
+TEMPLATES="${AC_MACRODIR}/acconfig.h"
+test -r acconfig.h && TEMPLATES="${TEMPLATES} acconfig.h"
+MACROFILES="${AC_MACRODIR}/acgeneral.m4 ${AC_MACRODIR}/acspecific.m4"
+test -r ${AC_MACRODIR}/aclocal.m4 \
+   && MACROFILES="${MACROFILES} ${AC_MACRODIR}/aclocal.m4"
+test -r aclocal.m4 && MACROFILES="${MACROFILES} aclocal.m4"
+MACROFILES="${print_version} ${MACROFILES}"
+
+case $# in
+  0) if test -n "$print_version"
+       then infile=/dev/null
+       else infile=configure.in; fi ;;
+  1) infile=$1 ;;
+  *) echo "$usage" >&2; exit 1 ;;
+esac
+
+# These are the alternate definitions of the acgeneral.m4 macros we want to
+# redefine.  They produce strings in the output marked with "@@@" so we can
+# easily extract the information we want.  The `#' at the end of the first
+# line of each definition seems to be necessary to prevent m4 from eating
+# the newline, which makes the @@@ not always be at the beginning of a line.
+frob='define([AC_DEFINE],[#
+@@@syms="$syms $1"@@@
+])dnl
+define([AC_HAVE_FUNCS],[#
+@@@funcs="$funcs $1"@@@
+])dnl
+define([AC_HAVE_HEADERS],[#
+@@@headers="$headers $1"@@@
+])dnl
+define([AC_CONFIG_HEADER],[#
+@@@config_h=$1@@@
+])dnl
+define([AC_HAVE_LIBRARY], [#
+changequote(/,/)dnl
+define(/libname/, dnl
+patsubst(patsubst($1, /lib\([^\.]*\)\.a/, /\1/), /-l/, //))dnl
+changequote([,])dnl
+@@@libs="$libs libname"@@@
+# If it was found, we do:
+$2
+# If it was not found, we do:
+$3
+])dnl
+'
+
+config_h=config.h
+syms=
+funcs=
+headers=
+libs=
+
+# We extract assignments of SYMS, FUNCS, HEADERS, and LIBS from the
+# modified autoconf processing of the input file.  The sed hair is
+# necessary to win for multi-line macro invocations.
+eval "`echo \"$frob\" \
+       | $M4 $MACROFILES - $infile \
+       | sed -n -e '
+		: again
+		/^@@@.*@@@$/s/^@@@\(.*\)@@@$/\1/p
+		/^@@@/{
+			s/^@@@//p
+			n
+			s/^/@@@/
+			b again
+		}'`"
+
+test -n "$print_version" && exit 0
+
+# Make SYMS newline-separated rather than blank-separated, and remove dups.
+syms="`for sym in $syms; do echo $sym; done | sort | uniq`"
+
+if test $# -eq 0; then
+  tmpout=autoh$$
+  trap "rm -f $tmpout; exit 1" 1 3 15
+  exec > $tmpout
+fi
+
+# Don't write "do not edit" -- it will get copied into the
+# config.h, which it's ok to edit.
+echo "/* ${config_h}.in.  Generated automatically from $infile by autoheader.  */"
+
+# This puts each paragraph on its own line, separated by @s.
+if test -n "$syms"; then
+   # Make sure the boundary of template files is also the boundary
+   # of the paragraph.  Extra newlines don't hurt since they will
+   # be removed.
+   for t in $TEMPLATES; do cat $t; echo; echo; done |
+   # The sed script is suboptimal because it has to take care of
+   # some broken seds (e.g. AIX) that remove '\n' from the
+   # pattern/hold space if the line is empty. (junio@twinsun.com).
+   sed -n -e '
+	/^[ 	]*$/{
+		x
+		s/\n/@/g
+		p
+		s/.*/@/
+		x
+	}
+	H' | sed -e 's/@@*/@/g' |
+   # Select each paragraph that refers to a symbol we picked out above.
+   fgrep "$syms" |
+   tr @ \\012
+fi
+
+for func in `for x in $funcs; do echo $x; done | sort | uniq`; do
+  sym="`echo ${func} | sed 's/[^a-zA-Z0-9_]/_/g' | tr '[a-z]' '[A-Z]'`"
+  echo "
+/* Define if you have ${func}.  */
+#undef HAVE_${sym}"
+done
+
+for header in `for x in $headers; do echo $x; done | sort | uniq`; do
+  sym="`echo ${header} | sed 's/[^a-zA-Z0-9_]/_/g' | tr '[a-z]' '[A-Z]'`"
+  echo "
+/* Define if you have the <${header}> header file.  */
+#undef HAVE_${sym}"
+done
+
+for lib in `for x in $libs; do echo $x; done | sort | uniq`; do
+  sym="`echo ${lib} | sed 's/[^a-zA-Z0-9_]/_/g' | tr '[a-z]' '[A-Z]'`"
+  echo "
+/* Define if you have the ${lib} library (-l${lib}).  */
+#undef HAVE_${sym}"
+done
+
+status=0
+
+for sym in $syms; do
+  if fgrep $sym $TEMPLATES >/dev/null; then
+    : # All is well.
+  else
+    echo "$0: Symbol \`${sym}' is not covered by $TEMPLATES" >&2
+    status=1
+  fi
+done
+
+if test $# -eq 0; then
+  if test $status -eq 0; then
+    mv -f $tmpout ${config_h}.in
+  else
+    rm -f $tmpout
+  fi
+fi
+
+exit $status
diff --git a/autoheader.sh b/autoheader.sh
new file mode 100644
index 000000000..04a94f444
--- /dev/null
+++ b/autoheader.sh
@@ -0,0 +1,209 @@
+#!/bin/sh
+# autoheader -- create `config.h.in' from `configure.in'
+# Copyright (C) 1992, 1993 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+# Written by Roland McGrath.
+
+# If given no args, create `config.h.in' from template file `configure.in'.
+# With one arg, create a header file on standard output from
+# the given template file.
+
+usage="Usage: autoheader [-h] [--help] [-m dir] [--macrodir=dir] 
+                  [-v] [--version] [template-file]" 
+
+# NLS nuisances.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+if test "${LC_ALL+set}" = 'set' ; then LC_ALL=C; export LC_ALL; fi
+if test "${LANG+set}"   = 'set' ; then LANG=C;   export LANG;   fi
+
+test -z "${AC_MACRODIR}" && AC_MACRODIR=@datadir@
+test -z "${M4}" && M4=@M4@
+
+print_version=""
+while test $# -gt 0 ; do
+   case "z${1}" in 
+      z-h | z--help | z--h* )
+         echo "${usage}"; exit 0 ;;
+      z--macrodir=* | z--m*=* )
+         AC_MACRODIR="`echo \"${1}\" | sed -e 's/^[^=]*=//'`"
+         shift ;;
+      z-m | z--macrodir | z--m* ) 
+         shift
+         test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
+         AC_MACRODIR="${1}"
+         shift ;;
+      z-v | z--version | z--v* )
+         print_version="-DAC_PRINT_VERSION"
+         shift ;;
+      z-- )     # Stop option processing
+        shift; break ;;
+      z- )	# Use stdin as input.
+        break ;;
+      z-* )
+        echo "${usage}" 1>&2; exit 1 ;;
+      * )
+        break ;;
+   esac
+done
+
+TEMPLATES="${AC_MACRODIR}/acconfig.h"
+test -r acconfig.h && TEMPLATES="${TEMPLATES} acconfig.h"
+MACROFILES="${AC_MACRODIR}/acgeneral.m4 ${AC_MACRODIR}/acspecific.m4"
+test -r ${AC_MACRODIR}/aclocal.m4 \
+   && MACROFILES="${MACROFILES} ${AC_MACRODIR}/aclocal.m4"
+test -r aclocal.m4 && MACROFILES="${MACROFILES} aclocal.m4"
+MACROFILES="${print_version} ${MACROFILES}"
+
+case $# in
+  0) if test -n "$print_version"
+       then infile=/dev/null
+       else infile=configure.in; fi ;;
+  1) infile=$1 ;;
+  *) echo "$usage" >&2; exit 1 ;;
+esac
+
+# These are the alternate definitions of the acgeneral.m4 macros we want to
+# redefine.  They produce strings in the output marked with "@@@" so we can
+# easily extract the information we want.  The `#' at the end of the first
+# line of each definition seems to be necessary to prevent m4 from eating
+# the newline, which makes the @@@ not always be at the beginning of a line.
+frob='define([AC_DEFINE],[#
+@@@syms="$syms $1"@@@
+])dnl
+define([AC_HAVE_FUNCS],[#
+@@@funcs="$funcs $1"@@@
+])dnl
+define([AC_HAVE_HEADERS],[#
+@@@headers="$headers $1"@@@
+])dnl
+define([AC_CONFIG_HEADER],[#
+@@@config_h=$1@@@
+])dnl
+define([AC_HAVE_LIBRARY], [#
+changequote(/,/)dnl
+define(/libname/, dnl
+patsubst(patsubst($1, /lib\([^\.]*\)\.a/, /\1/), /-l/, //))dnl
+changequote([,])dnl
+@@@libs="$libs libname"@@@
+# If it was found, we do:
+$2
+# If it was not found, we do:
+$3
+])dnl
+'
+
+config_h=config.h
+syms=
+funcs=
+headers=
+libs=
+
+# We extract assignments of SYMS, FUNCS, HEADERS, and LIBS from the
+# modified autoconf processing of the input file.  The sed hair is
+# necessary to win for multi-line macro invocations.
+eval "`echo \"$frob\" \
+       | $M4 $MACROFILES - $infile \
+       | sed -n -e '
+		: again
+		/^@@@.*@@@$/s/^@@@\(.*\)@@@$/\1/p
+		/^@@@/{
+			s/^@@@//p
+			n
+			s/^/@@@/
+			b again
+		}'`"
+
+test -n "$print_version" && exit 0
+
+# Make SYMS newline-separated rather than blank-separated, and remove dups.
+syms="`for sym in $syms; do echo $sym; done | sort | uniq`"
+
+if test $# -eq 0; then
+  tmpout=autoh$$
+  trap "rm -f $tmpout; exit 1" 1 3 15
+  exec > $tmpout
+fi
+
+# Don't write "do not edit" -- it will get copied into the
+# config.h, which it's ok to edit.
+echo "/* ${config_h}.in.  Generated automatically from $infile by autoheader.  */"
+
+# This puts each paragraph on its own line, separated by @s.
+if test -n "$syms"; then
+   # Make sure the boundary of template files is also the boundary
+   # of the paragraph.  Extra newlines don't hurt since they will
+   # be removed.
+   for t in $TEMPLATES; do cat $t; echo; echo; done |
+   # The sed script is suboptimal because it has to take care of
+   # some broken seds (e.g. AIX) that remove '\n' from the
+   # pattern/hold space if the line is empty. (junio@twinsun.com).
+   sed -n -e '
+	/^[ 	]*$/{
+		x
+		s/\n/@/g
+		p
+		s/.*/@/
+		x
+	}
+	H' | sed -e 's/@@*/@/g' |
+   # Select each paragraph that refers to a symbol we picked out above.
+   fgrep "$syms" |
+   tr @ \\012
+fi
+
+for func in `for x in $funcs; do echo $x; done | sort | uniq`; do
+  sym="`echo ${func} | sed 's/[^a-zA-Z0-9_]/_/g' | tr '[a-z]' '[A-Z]'`"
+  echo "
+/* Define if you have ${func}.  */
+#undef HAVE_${sym}"
+done
+
+for header in `for x in $headers; do echo $x; done | sort | uniq`; do
+  sym="`echo ${header} | sed 's/[^a-zA-Z0-9_]/_/g' | tr '[a-z]' '[A-Z]'`"
+  echo "
+/* Define if you have the <${header}> header file.  */
+#undef HAVE_${sym}"
+done
+
+for lib in `for x in $libs; do echo $x; done | sort | uniq`; do
+  sym="`echo ${lib} | sed 's/[^a-zA-Z0-9_]/_/g' | tr '[a-z]' '[A-Z]'`"
+  echo "
+/* Define if you have the ${lib} library (-l${lib}).  */
+#undef HAVE_${sym}"
+done
+
+status=0
+
+for sym in $syms; do
+  if fgrep $sym $TEMPLATES >/dev/null; then
+    : # All is well.
+  else
+    echo "$0: Symbol \`${sym}' is not covered by $TEMPLATES" >&2
+    status=1
+  fi
+done
+
+if test $# -eq 0; then
+  if test $status -eq 0; then
+    mv -f $tmpout ${config_h}.in
+  else
+    rm -f $tmpout
+  fi
+fi
+
+exit $status
diff --git a/bin/autoheader.in b/bin/autoheader.in
new file mode 100644
index 000000000..04a94f444
--- /dev/null
+++ b/bin/autoheader.in
@@ -0,0 +1,209 @@
+#!/bin/sh
+# autoheader -- create `config.h.in' from `configure.in'
+# Copyright (C) 1992, 1993 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+# Written by Roland McGrath.
+
+# If given no args, create `config.h.in' from template file `configure.in'.
+# With one arg, create a header file on standard output from
+# the given template file.
+
+usage="Usage: autoheader [-h] [--help] [-m dir] [--macrodir=dir] 
+                  [-v] [--version] [template-file]" 
+
+# NLS nuisances.
+# These must not be set unconditionally because not all systems understand
+# e.g. LANG=C (notably SCO).
+if test "${LC_ALL+set}" = 'set' ; then LC_ALL=C; export LC_ALL; fi
+if test "${LANG+set}"   = 'set' ; then LANG=C;   export LANG;   fi
+
+test -z "${AC_MACRODIR}" && AC_MACRODIR=@datadir@
+test -z "${M4}" && M4=@M4@
+
+print_version=""
+while test $# -gt 0 ; do
+   case "z${1}" in 
+      z-h | z--help | z--h* )
+         echo "${usage}"; exit 0 ;;
+      z--macrodir=* | z--m*=* )
+         AC_MACRODIR="`echo \"${1}\" | sed -e 's/^[^=]*=//'`"
+         shift ;;
+      z-m | z--macrodir | z--m* ) 
+         shift
+         test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
+         AC_MACRODIR="${1}"
+         shift ;;
+      z-v | z--version | z--v* )
+         print_version="-DAC_PRINT_VERSION"
+         shift ;;
+      z-- )     # Stop option processing
+        shift; break ;;
+      z- )	# Use stdin as input.
+        break ;;
+      z-* )
+        echo "${usage}" 1>&2; exit 1 ;;
+      * )
+        break ;;
+   esac
+done
+
+TEMPLATES="${AC_MACRODIR}/acconfig.h"
+test -r acconfig.h && TEMPLATES="${TEMPLATES} acconfig.h"
+MACROFILES="${AC_MACRODIR}/acgeneral.m4 ${AC_MACRODIR}/acspecific.m4"
+test -r ${AC_MACRODIR}/aclocal.m4 \
+   && MACROFILES="${MACROFILES} ${AC_MACRODIR}/aclocal.m4"
+test -r aclocal.m4 && MACROFILES="${MACROFILES} aclocal.m4"
+MACROFILES="${print_version} ${MACROFILES}"
+
+case $# in
+  0) if test -n "$print_version"
+       then infile=/dev/null
+       else infile=configure.in; fi ;;
+  1) infile=$1 ;;
+  *) echo "$usage" >&2; exit 1 ;;
+esac
+
+# These are the alternate definitions of the acgeneral.m4 macros we want to
+# redefine.  They produce strings in the output marked with "@@@" so we can
+# easily extract the information we want.  The `#' at the end of the first
+# line of each definition seems to be necessary to prevent m4 from eating
+# the newline, which makes the @@@ not always be at the beginning of a line.
+frob='define([AC_DEFINE],[#
+@@@syms="$syms $1"@@@
+])dnl
+define([AC_HAVE_FUNCS],[#
+@@@funcs="$funcs $1"@@@
+])dnl
+define([AC_HAVE_HEADERS],[#
+@@@headers="$headers $1"@@@
+])dnl
+define([AC_CONFIG_HEADER],[#
+@@@config_h=$1@@@
+])dnl
+define([AC_HAVE_LIBRARY], [#
+changequote(/,/)dnl
+define(/libname/, dnl
+patsubst(patsubst($1, /lib\([^\.]*\)\.a/, /\1/), /-l/, //))dnl
+changequote([,])dnl
+@@@libs="$libs libname"@@@
+# If it was found, we do:
+$2
+# If it was not found, we do:
+$3
+])dnl
+'
+
+config_h=config.h
+syms=
+funcs=
+headers=
+libs=
+
+# We extract assignments of SYMS, FUNCS, HEADERS, and LIBS from the
+# modified autoconf processing of the input file.  The sed hair is
+# necessary to win for multi-line macro invocations.
+eval "`echo \"$frob\" \
+       | $M4 $MACROFILES - $infile \
+       | sed -n -e '
+		: again
+		/^@@@.*@@@$/s/^@@@\(.*\)@@@$/\1/p
+		/^@@@/{
+			s/^@@@//p
+			n
+			s/^/@@@/
+			b again
+		}'`"
+
+test -n "$print_version" && exit 0
+
+# Make SYMS newline-separated rather than blank-separated, and remove dups.
+syms="`for sym in $syms; do echo $sym; done | sort | uniq`"
+
+if test $# -eq 0; then
+  tmpout=autoh$$
+  trap "rm -f $tmpout; exit 1" 1 3 15
+  exec > $tmpout
+fi
+
+# Don't write "do not edit" -- it will get copied into the
+# config.h, which it's ok to edit.
+echo "/* ${config_h}.in.  Generated automatically from $infile by autoheader.  */"
+
+# This puts each paragraph on its own line, separated by @s.
+if test -n "$syms"; then
+   # Make sure the boundary of template files is also the boundary
+   # of the paragraph.  Extra newlines don't hurt since they will
+   # be removed.
+   for t in $TEMPLATES; do cat $t; echo; echo; done |
+   # The sed script is suboptimal because it has to take care of
+   # some broken seds (e.g. AIX) that remove '\n' from the
+   # pattern/hold space if the line is empty. (junio@twinsun.com).
+   sed -n -e '
+	/^[ 	]*$/{
+		x
+		s/\n/@/g
+		p
+		s/.*/@/
+		x
+	}
+	H' | sed -e 's/@@*/@/g' |
+   # Select each paragraph that refers to a symbol we picked out above.
+   fgrep "$syms" |
+   tr @ \\012
+fi
+
+for func in `for x in $funcs; do echo $x; done | sort | uniq`; do
+  sym="`echo ${func} | sed 's/[^a-zA-Z0-9_]/_/g' | tr '[a-z]' '[A-Z]'`"
+  echo "
+/* Define if you have ${func}.  */
+#undef HAVE_${sym}"
+done
+
+for header in `for x in $headers; do echo $x; done | sort | uniq`; do
+  sym="`echo ${header} | sed 's/[^a-zA-Z0-9_]/_/g' | tr '[a-z]' '[A-Z]'`"
+  echo "
+/* Define if you have the <${header}> header file.  */
+#undef HAVE_${sym}"
+done
+
+for lib in `for x in $libs; do echo $x; done | sort | uniq`; do
+  sym="`echo ${lib} | sed 's/[^a-zA-Z0-9_]/_/g' | tr '[a-z]' '[A-Z]'`"
+  echo "
+/* Define if you have the ${lib} library (-l${lib}).  */
+#undef HAVE_${sym}"
+done
+
+status=0
+
+for sym in $syms; do
+  if fgrep $sym $TEMPLATES >/dev/null; then
+    : # All is well.
+  else
+    echo "$0: Symbol \`${sym}' is not covered by $TEMPLATES" >&2
+    status=1
+  fi
+done
+
+if test $# -eq 0; then
+  if test $status -eq 0; then
+    mv -f $tmpout ${config_h}.in
+  else
+    rm -f $tmpout
+  fi
+fi
+
+exit $status