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Provide a means to track the dependencies of files created by

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`configure'.

* acgeneral.m4 (AT_FILE_DEPENDENCY, _AC_CONFIG_DEPENDENCY,
_AC_CONFIG_DEPENDENCIES): New macros.
(AC_CONFIG_FILES, AC_CONFIG_HEADERS, AC_CONFIG_LINKS): Use them.
This commit is contained in:
Akim Demaille 2000-05-11 08:14:18 +00:00
parent 465612289e
commit 13057a3aa3
3 changed files with 71 additions and 0 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2000-05-11 Akim Demaille <akim@epita.fr>
Provide a means to track the dependencies of files created by
`configure'.
* acgeneral.m4 (AT_FILE_DEPENDENCY, _AC_CONFIG_DEPENDENCY,
_AC_CONFIG_DEPENDENCIES): New macros.
(AC_CONFIG_FILES, AC_CONFIG_HEADERS, AC_CONFIG_LINKS): Use them.
2000-05-11 Akim Demaille <akim@epita.fr>
Merge AC_DECL_YYTEXT into AC_PROG_LEX.

31
acgeneral.m4
View File

@ -3451,6 +3451,34 @@ define(AC_CONFIG_IF_MEMBER,
-1, [$4], [$3])])
# AT_FILE_DEPENDENCY(DEST, SOURCE1, [SOURCE2...])
# -----------------------------------------------
# This macro does nothing, it's a hook to be read with `autoconf --trace'.
# It announces DEST depends upon the SOURCE1 etc.
define([AT_FILE_DEPENDENCY], [])
# _AC_CONFIG_DEPENDENCY(DEST, [SOURCE1], [SOURCE2...])
# ----------------------------------------------------
# Be sure that a missing dependency is expressed as a dependency upon
# `DEST.in'.
define([_AC_CONFIG_DEPENDENCY],
[ifval([$2],
[AT_FILE_DEPENDENCY($@)],
[AT_FILE_DEPENDENCY([$1], [$1.in])])])
# _AC_CONFIG_DEPENDENCIES(DEST[:SOURCE1[:SOURCE2...]]...)
# -------------------------------------------------------
# Declare the DESTs depend upon their SOURCE1 etc.
define([_AC_CONFIG_DEPENDENCIES],
[AC_DIVERT_PUSH([KILL])
AC_FOREACH([AC_File], [$1],
[_AC_CONFIG_DEPENDENCY(patsubst(AC_File, [:], [,]))])
AC_DIVERT_POP()dnl
])
# _AC_CONFIG_UNIQUE(DEST[:SOURCE]...)
# -----------------------------------
#
@ -3582,6 +3610,7 @@ define([AC_OUTPUT_COMMANDS_POST])
AC_DEFUN([AC_CONFIG_HEADERS],
[AC_DIVERT_PUSH([KILL])
_AC_CONFIG_UNIQUE([$1])
_AC_CONFIG_DEPENDENCIES([$1])
m4_append([AC_LIST_HEADERS], [ $1])
dnl Register the commands
ifelse([$2],,, [AC_FOREACH([AC_File], [$1],
@ -3615,6 +3644,7 @@ AC_DEFUN(AC_CONFIG_HEADER,
AC_DEFUN(AC_CONFIG_LINKS,
[AC_DIVERT_PUSH([KILL])
_AC_CONFIG_UNIQUE([$1])
_AC_CONFIG_DEPENDENCIES([$1])
ifelse(regexp([$1], [^\.:\| \.:]), -1,,
[AC_FATAL([$0: invalid destination: `.'])])
m4_append([AC_LIST_LINKS], [ $1])
@ -3688,6 +3718,7 @@ m4_namespace_define(autoupdate,
AC_DEFUN([AC_CONFIG_FILES],
[AC_DIVERT_PUSH([KILL])
_AC_CONFIG_UNIQUE([$1])
_AC_CONFIG_DEPENDENCIES([$1])
m4_append([AC_LIST_FILES], [ $1])
dnl Register the commands.
ifelse([$2],,, [AC_FOREACH([AC_File], [$1],

31
lib/autoconf/general.m4
View File

@ -3451,6 +3451,34 @@ define(AC_CONFIG_IF_MEMBER,
-1, [$4], [$3])])
# AT_FILE_DEPENDENCY(DEST, SOURCE1, [SOURCE2...])
# -----------------------------------------------
# This macro does nothing, it's a hook to be read with `autoconf --trace'.
# It announces DEST depends upon the SOURCE1 etc.
define([AT_FILE_DEPENDENCY], [])
# _AC_CONFIG_DEPENDENCY(DEST, [SOURCE1], [SOURCE2...])
# ----------------------------------------------------
# Be sure that a missing dependency is expressed as a dependency upon
# `DEST.in'.
define([_AC_CONFIG_DEPENDENCY],
[ifval([$2],
[AT_FILE_DEPENDENCY($@)],
[AT_FILE_DEPENDENCY([$1], [$1.in])])])
# _AC_CONFIG_DEPENDENCIES(DEST[:SOURCE1[:SOURCE2...]]...)
# -------------------------------------------------------
# Declare the DESTs depend upon their SOURCE1 etc.
define([_AC_CONFIG_DEPENDENCIES],
[AC_DIVERT_PUSH([KILL])
AC_FOREACH([AC_File], [$1],
[_AC_CONFIG_DEPENDENCY(patsubst(AC_File, [:], [,]))])
AC_DIVERT_POP()dnl
])
# _AC_CONFIG_UNIQUE(DEST[:SOURCE]...)
# -----------------------------------
#
@ -3582,6 +3610,7 @@ define([AC_OUTPUT_COMMANDS_POST])
AC_DEFUN([AC_CONFIG_HEADERS],
[AC_DIVERT_PUSH([KILL])
_AC_CONFIG_UNIQUE([$1])
_AC_CONFIG_DEPENDENCIES([$1])
m4_append([AC_LIST_HEADERS], [ $1])
dnl Register the commands
ifelse([$2],,, [AC_FOREACH([AC_File], [$1],
@ -3615,6 +3644,7 @@ AC_DEFUN(AC_CONFIG_HEADER,
AC_DEFUN(AC_CONFIG_LINKS,
[AC_DIVERT_PUSH([KILL])
_AC_CONFIG_UNIQUE([$1])
_AC_CONFIG_DEPENDENCIES([$1])
ifelse(regexp([$1], [^\.:\| \.:]), -1,,
[AC_FATAL([$0: invalid destination: `.'])])
m4_append([AC_LIST_LINKS], [ $1])
@ -3688,6 +3718,7 @@ m4_namespace_define(autoupdate,
AC_DEFUN([AC_CONFIG_FILES],
[AC_DIVERT_PUSH([KILL])
_AC_CONFIG_UNIQUE([$1])
_AC_CONFIG_DEPENDENCIES([$1])
m4_append([AC_LIST_FILES], [ $1])
dnl Register the commands.
ifelse([$2],,, [AC_FOREACH([AC_File], [$1],