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-rw-r--r--ChangeLog10
-rw-r--r--doc/make.texi2
-rw-r--r--expand.c13
-rw-r--r--read.c6
4 files changed, 23 insertions, 8 deletions
diff --git a/ChangeLog b/ChangeLog
index 8575690..3a30917 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2007-06-13 Paul Smith <psmith@gnu.org>
+
+ * doc/make.texi (Reading Makefiles): "Expansion of deferred" ->
+ "Expansion of a deferred"
+ Fixes Savannah bug #20018.
+
+ * expand.c (variable_expand_for_file): Preserve the value of
+ reading_file rather than setting it to 0 at the end.
+ Fixes Savannah bug #20033.
+
2007-05-11 Paul Smith <psmith@gnu.org>
* job.c (new_job): Add debug info to specify where make found the
diff --git a/doc/make.texi b/doc/make.texi
index baf92af..3928db7 100644
--- a/doc/make.texi
+++ b/doc/make.texi
@@ -1541,7 +1541,7 @@ constructs within the makefile. We say that expansion is
@code{make} will expand any variables or functions in that section of a
construct as the makefile is parsed. We say that expansion is
@dfn{deferred} if expansion is not performed immediately. Expansion of
-deferred construct is not performed until either the construct appears
+a deferred construct is not performed until either the construct appears
later in an immediate context, or until the second phase.
You may not be familiar with some of these constructs yet. You can
diff --git a/expand.c b/expand.c
index cc8ede4..3d0229c 100644
--- a/expand.c
+++ b/expand.c
@@ -460,20 +460,25 @@ char *
variable_expand_for_file (const char *line, struct file *file)
{
char *result;
- struct variable_set_list *save;
+ struct variable_set_list *savev;
+ const struct floc *savef;
if (file == 0)
return variable_expand (line);
- save = current_variable_set_list;
+ savev = current_variable_set_list;
current_variable_set_list = file->variables;
+
+ savef = reading_file;
if (file->cmds && file->cmds->fileinfo.filenm)
reading_file = &file->cmds->fileinfo;
else
reading_file = 0;
+
result = variable_expand (line);
- current_variable_set_list = save;
- reading_file = 0;
+
+ current_variable_set_list = savev;
+ reading_file = savef;
return result;
}
diff --git a/read.c b/read.c
index e50a76c..6f13e40 100644
--- a/read.c
+++ b/read.c
@@ -463,7 +463,7 @@ eval (struct ebuffer *ebuf, int set_default)
#define record_waiting_files() \
do \
- { \
+ { \
if (filenames != 0) \
{ \
fi.lineno = tgts_started; \
@@ -570,7 +570,7 @@ eval (struct ebuffer *ebuf, int set_default)
remove_comments (collapsed);
/* Compare a word, both length and contents. */
-#define word1eq(s) (wlen == sizeof(s)-1 && strneq (s, p, sizeof(s)-1))
+#define word1eq(s) (wlen == sizeof(s)-1 && strneq (s, p, sizeof(s)-1))
p = collapsed;
while (isspace ((unsigned char)*p))
++p;
@@ -608,7 +608,7 @@ eval (struct ebuffer *ebuf, int set_default)
if (!in_ignored_define)
{
- int i = conditional_line (p, wlen, fstart);
+ int i = conditional_line (p, wlen, fstart);
if (i != -2)
{
if (i == -1)