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Support absolute DOS-style paths.

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Any character before the colon is accepted because network drives
can be assigned characters outside the [a-zA-Z] range. DOS-style
relative paths (?:foo/bar) are also considered absolute for
Autoconf's purposes since the path '../?:foo/bar' is invalid.

* acgeneral.m4 (AC_OUTPUT_FILES): Treat DOS-style paths (?:*') as
absolute.
(AC_OUTPUT_SUBDIRS): Likewise.
(AC_PATH_PROG): Make pattern for matching DOS-style paths the same
as that used in AC_OUTPUT_FILES and AC_OUTPUT_SUBDIRS.
This commit is contained in:
Akim Demaille 2000-03-07 14:24:49 +00:00
parent 3fd820a5b5
commit 9a9e3dacd2
3 changed files with 35 additions and 18 deletions
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15
ChangeLog
View File

@ -1,3 +1,18 @@
2000-03-07 Mark Elbrecht <snowball3@bigfoot.com>
Support absolute DOS-style paths.
Any character before the colon is accepted because network drives
can be assigned characters outside the [a-zA-Z] range. DOS-style
relative paths (?:foo/bar) are also considered absolute for
Autoconf's purposes since the path '../?:foo/bar' is invalid.
* acgeneral.m4 (AC_OUTPUT_FILES): Treat DOS-style paths (?:*') as
absolute.
(AC_OUTPUT_SUBDIRS): Likewise.
(AC_PATH_PROG): Make pattern for matching DOS-style paths the same
as that used in AC_OUTPUT_FILES and AC_OUTPUT_SUBDIRS.
2000-03-06 Akim Demaille <akim@epita.fr>
* tests/atspecific.m4 (m4_match): Remove, no longer used.

19
acgeneral.m4
View File

@ -2140,8 +2140,7 @@ set dummy $2; ac_word=[$]2
AC_MSG_CHECKING([for $ac_word])
AC_CACHE_VAL(ac_cv_path_$1,
[case "[$]$1" in
dnl Second pattern matches DOS absolute paths.
/* | ?:/*)
[/\\]* | ?:[/\\]*)
ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
;;
*)
@ -3788,8 +3787,10 @@ dnl to be created too.
case "$ac_given_srcdir" in
.) srcdir=.
if test -z "$ac_dots"; then top_srcdir=.
else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
else top_srcdir=`echo $ac_dots | sed 's%/$%%'`; fi ;;
[/\\]* | ?:[/\\]* )
srcdir="$ac_given_srcdir$ac_dir_suffix";
top_srcdir=$ac_given_srcdir ;;
*) # Relative path.
srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
top_srcdir="$ac_dots$ac_given_srcdir" ;;
@ -3797,7 +3798,7 @@ dnl to be created too.
ifdef([AC_PROVIDE_AC_PROG_INSTALL],
[[ case "$ac_given_INSTALL" in
[/$]*) INSTALL="$ac_given_INSTALL" ;;
[/\\$]* | ?:[/\\]* ) INSTALL="$ac_given_INSTALL" ;;
*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
esac
]])dnl
@ -4125,7 +4126,7 @@ dnl to be created too.
fi
case "$srcdir" in
[[/$]]*) ac_rel_source="$srcdir/$ac_source" ;;
[[/\\$]]* | ?:[/\\]* ) ac_rel_source="$srcdir/$ac_source" ;;
*) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
esac
@ -4244,7 +4245,7 @@ dnl to be created too.
case "$srcdir" in
.) # No --srcdir option. We are building in place.
ac_sub_srcdir=$srcdir ;;
/*) # Absolute path.
[/\\]* | ?:[/\\] ) # Absolute path.
ac_sub_srcdir=$srcdir/$ac_config_dir ;;
*) # Relative path.
ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
@ -4265,13 +4266,13 @@ dnl to be created too.
# Make the cache file name correct relative to the subdirectory.
case "$cache_file" in
/*) ac_sub_cache_file=$cache_file ;;
[/\\]* | ?:[/\\]* ) ac_sub_cache_file=$cache_file ;;
*) # Relative path.
ac_sub_cache_file="$ac_dots$cache_file" ;;
esac
ifdef([AC_PROVIDE_AC_PROG_INSTALL],
[[ case "$ac_given_INSTALL" in
[/$]*) INSTALL="$ac_given_INSTALL" ;;
[/\\$]* | ?:[/\\]*) INSTALL="$ac_given_INSTALL" ;;
*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
esac
]])dnl

19
lib/autoconf/general.m4
View File

@ -2140,8 +2140,7 @@ set dummy $2; ac_word=[$]2
AC_MSG_CHECKING([for $ac_word])
AC_CACHE_VAL(ac_cv_path_$1,
[case "[$]$1" in
dnl Second pattern matches DOS absolute paths.
/* | ?:/*)
[/\\]* | ?:[/\\]*)
ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
;;
*)
@ -3788,8 +3787,10 @@ dnl to be created too.
case "$ac_given_srcdir" in
.) srcdir=.
if test -z "$ac_dots"; then top_srcdir=.
else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
/*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
else top_srcdir=`echo $ac_dots | sed 's%/$%%'`; fi ;;
[/\\]* | ?:[/\\]* )
srcdir="$ac_given_srcdir$ac_dir_suffix";
top_srcdir=$ac_given_srcdir ;;
*) # Relative path.
srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
top_srcdir="$ac_dots$ac_given_srcdir" ;;
@ -3797,7 +3798,7 @@ dnl to be created too.
ifdef([AC_PROVIDE_AC_PROG_INSTALL],
[[ case "$ac_given_INSTALL" in
[/$]*) INSTALL="$ac_given_INSTALL" ;;
[/\\$]* | ?:[/\\]* ) INSTALL="$ac_given_INSTALL" ;;
*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
esac
]])dnl
@ -4125,7 +4126,7 @@ dnl to be created too.
fi
case "$srcdir" in
[[/$]]*) ac_rel_source="$srcdir/$ac_source" ;;
[[/\\$]]* | ?:[/\\]* ) ac_rel_source="$srcdir/$ac_source" ;;
*) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
esac
@ -4244,7 +4245,7 @@ dnl to be created too.
case "$srcdir" in
.) # No --srcdir option. We are building in place.
ac_sub_srcdir=$srcdir ;;
/*) # Absolute path.
[/\\]* | ?:[/\\] ) # Absolute path.
ac_sub_srcdir=$srcdir/$ac_config_dir ;;
*) # Relative path.
ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
@ -4265,13 +4266,13 @@ dnl to be created too.
# Make the cache file name correct relative to the subdirectory.
case "$cache_file" in
/*) ac_sub_cache_file=$cache_file ;;
[/\\]* | ?:[/\\]* ) ac_sub_cache_file=$cache_file ;;
*) # Relative path.
ac_sub_cache_file="$ac_dots$cache_file" ;;
esac
ifdef([AC_PROVIDE_AC_PROG_INSTALL],
[[ case "$ac_given_INSTALL" in
[/$]*) INSTALL="$ac_given_INSTALL" ;;
[/\\$]* | ?:[/\\]*) INSTALL="$ac_given_INSTALL" ;;
*) INSTALL="$ac_dots$ac_given_INSTALL" ;;
esac
]])dnl