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We compute various values for vpath lookup the first time through

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and store them in static variables; however one value (std_dirs)
was not being stored statically so the second time through it was
not set.
Fixes Savannah bug #32511
This commit is contained in:
Paul Smith 2011-09-18 20:52:13 +00:00
parent ef2b0425e7
commit 0369a93825
4 changed files with 38 additions and 41 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2011-09-18 Paul Smith <psmith@gnu.org>
* remake.c (library_search): STD_DIRS is computed when other
static vars like buflen etc. are computed, so it must be static
as well. See Savannah bug #32511.
2011-09-16 Paul Smith <psmith@gnu.org>
* maintMakefile (do-po-update): Apparently we have to avoid

4
remake.c
View file

@ -1538,8 +1538,7 @@ library_search (const char *lib, FILE_TIMESTAMP *mtime_ptr)
unsigned int liblen;
/* Information about the earliest (in the vpath sequence) match. */
unsigned int best_vpath, best_path;
unsigned int std_dirs = 0;
unsigned int best_vpath = 0, best_path = 0;
char **dp;
@ -1558,6 +1557,7 @@ library_search (const char *lib, FILE_TIMESTAMP *mtime_ptr)
static char *buf = NULL;
static unsigned int buflen = 0;
static int libdir_maxlen = -1;
static unsigned int std_dirs = 0;
char *libbuf = variable_expand ("");
/* Expand the pattern using LIB as a replacement. */

6
tests/ChangeLog
View file

@ -1,3 +1,9 @@
2011-09-18 Paul Smith <psmith@gnu.org>
* scripts/features/vpath3: Verify handling of -lfoo libraries
found via vpath vs. the standard directory search.
See Savannah bug #32511.
2011-09-12 Paul Smith <psmith@gnu.org>
* scripts/functions/call: Verify that using export in a $(call ...)

63
tests/scripts/features/vpath3
View file

@ -1,50 +1,35 @@
# -*-perl-*-
# -*-perl-*-
$description = "Test the interaction of the -lfoo feature and vpath";
$details = "";
open(MAKEFILE,"> $makefile");
# The Contents of the MAKEFILE ...
print MAKEFILE "vpath %.a a1\n";
print MAKEFILE "vpath %.so b1\n";
print MAKEFILE "vpath % a2 b2\n";
print MAKEFILE "vpath % b3\n";
print MAKEFILE "all: -l1 -l2 -l3; \@echo \$^\n";
# END of Contents of MAKEFILE
close(MAKEFILE);
mkdir("a1", 0777);
mkdir("b1", 0777);
mkdir("a2", 0777);
mkdir("b2", 0777);
mkdir("b3", 0777);
@files_to_touch = ("a1${pathsep}lib1.a",
"b1${pathsep}lib1.so",
"a2${pathsep}lib2.a",
"b2${pathsep}lib2.so",
"lib3.a",
"b3${pathsep}lib3.so");
my @dirs_to_make = qw(a1 b1 a2 b2 b3);
for my $d (@dirs_to_make) {
mkdir($d, 0777);
}
my @files_to_touch = ("a1${pathsep}lib1.a",
"a1${pathsep}libc.a",
"b1${pathsep}lib1.so",
"a2${pathsep}lib2.a",
"b2${pathsep}lib2.so",
"lib3.a",
"b3${pathsep}lib3.so");
&touch(@files_to_touch);
&run_make_with_options($makefile,"",&get_logfile);
run_make_test('
vpath %.h b3
vpath %.a a1
vpath %.so b1
vpath % a2 b2
vpath % b3
all: -l1 -lc -l2 -l3; @echo $^
',
'', "a1${pathsep}lib1.a a1${pathsep}libc.a a2${pathsep}lib2.a lib3.a\n");
# Create the answer to what should be produced by this Makefile
$answer = "a1${pathsep}lib1.a a2${pathsep}lib2.a lib3.a\n";
if (&compare_output($answer,&get_logfile(1)))
{
unlink @files_to_touch;
rmdir("a1");
rmdir("b1");
rmdir("a2");
rmdir("b2");
rmdir("b3");
unlink(@files_to_touch);
for my $d (@dirs_to_make) {
rmdir($d);
}
1;