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Clarify dependencies to double-slash-root
From: |
Bruno Haible |
Subject: |
Clarify dependencies to double-slash-root |
Date: |
Wed, 08 Jul 2020 01:41:17 +0200 |
User-agent: |
KMail/5.1.3 (Linux/4.4.0-179-generic; KDE/5.18.0; x86_64; ; ) |
The following files use macro DOUBLE_SLASH_IS_DISTINCT_ROOT:
lib/basename-lgpl.c
lib/basename-lgpl.h
lib/canonicalize.c
lib/canonicalize-lgpl.c
lib/dirname-lgpl.c
The corresponding modules should therefore have a dependency to
'double-slash-root'. Relying on an implicit dependency, e.g.
canonicalize -> hash-triple -> same -> dirname -> dirname-lgpl ->
basename-lgpl -> double-slash-root
is dangerous (maintainability problem). Listing the .m4 file
without invoking its macro is redundant.
2020-07-07 Bruno Haible <bruno@clisp.org>
Clarify dependencies to double-slash-root.
* modules/canonicalize (Files): Remove m4/double-slash-root.m4.
(Depends-on): Add double-slash-root.
* modules/canonicalize-lgpl (Depends-on): Add double-slash-root.
* modules/dirname-lgpl (Depends-on): Add double-slash-root.
diff --git a/modules/canonicalize b/modules/canonicalize
index 233fba9..a59b9fb 100644
--- a/modules/canonicalize
+++ b/modules/canonicalize
@@ -5,10 +5,10 @@ Files:
lib/canonicalize.h
lib/canonicalize.c
m4/canonicalize.m4
-m4/double-slash-root.m4
Depends-on:
areadlink-with-size
+double-slash-root
errno
extensions
file-set
diff --git a/modules/canonicalize-lgpl b/modules/canonicalize-lgpl
index 3526422..20ee790 100644
--- a/modules/canonicalize-lgpl
+++ b/modules/canonicalize-lgpl
@@ -10,15 +10,16 @@ Depends-on:
extensions
stdlib
nocrash
-alloca-opt [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
-errno [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
-filename [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
-lstat [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
-malloca [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
-memmove [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
-pathmax [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
-readlink [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
-sys_stat [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
+alloca-opt [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
+double-slash-root [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
+errno [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
+filename [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
+lstat [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
+malloca [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
+memmove [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
+pathmax [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
+readlink [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
+sys_stat [test $HAVE_CANONICALIZE_FILE_NAME = 0 || test
$REPLACE_CANONICALIZE_FILE_NAME = 1]
configure.ac:
gl_CANONICALIZE_LGPL
diff --git a/modules/dirname-lgpl b/modules/dirname-lgpl
index b758535..8eb1dd7 100644
--- a/modules/dirname-lgpl
+++ b/modules/dirname-lgpl
@@ -8,6 +8,7 @@ lib/stripslash.c
Depends-on:
basename-lgpl
+double-slash-root
filename
malloc-posix
stdbool
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