devel/p5-PkgConfig-LibPkgConf: Unbreak build with pkgconf 2.0.2

PR:		272934
Obtained from:	https://github.com/PerlAlien/PkgConfig-LibPkgConf/pull/17
This commit is contained in:
Po-Chuan Hsieh 2023-09-04 17:04:36 +08:00
parent 8b4103f79e
commit f638a08a4a
No known key found for this signature in database
GPG key ID: 9A4BD10F002DD04B
2 changed files with 392 additions and 2 deletions

View file

@ -9,8 +9,6 @@ MAINTAINER= sunpoet@FreeBSD.org
COMMENT= Interface to .pc file interface via libpkgconf
WWW= https://metacpan.org/release/PkgConfig-LibPkgConf
BROKEN= Incompatible with pkgconf 2.x (see https://github.com/PerlAlien/PkgConfig-LibPkgConf/pull/17)
LICENSE= ART10 GPLv1
LICENSE_COMB= dual
LICENSE_FILE= ${WRKSRC}/LICENSE

View file

@ -0,0 +1,392 @@
Obtained from: https://github.com/PerlAlien/PkgConfig-LibPkgConf/pull/17
--- corpus/lib4/bar.pc.orig 2023-09-01 14:04:44 UTC
+++ corpus/lib4/bar.pc
@@ -0,0 +1,4 @@
+Name: foo
+Description: A pkg-config file whose identifier does not match its name
+Version: 1.2.3
+Cflags: -fPIC
--- lib/PkgConfig/LibPkgConf/Package.pm.orig 2020-05-15 22:18:52 UTC
+++ lib/PkgConfig/LibPkgConf/Package.pm
@@ -86,7 +86,7 @@ Library flags. This usually includes things like C<-L
sub libs
{
my($self) = @_;
- $self->_get_string($self->{client}, 0);
+ $self->_get_string($self->{client}, 0, exists $self->{filename});
}
=head2 libs_static
@@ -98,7 +98,7 @@ Static library flags.
sub libs_static
{
my($self) = @_;
- $self->_get_string($self->{client}, 1);
+ $self->_get_string($self->{client}, 1, exists $self->{filename});
}
=head2 cflags
@@ -110,7 +110,7 @@ Compiler flags. This usually includes things like C<-
sub cflags
{
my($self) = @_;
- $self->_get_string($self->{client}, 2);
+ $self->_get_string($self->{client}, 2, exists $self->{filename});
}
=head2 cflags_static
@@ -122,7 +122,7 @@ Static compiler flags.
sub cflags_static
{
my($self) = @_;
- $self->_get_string($self->{client}, 3);
+ $self->_get_string($self->{client}, 3, exists $self->{filename});
}
=head2 list_libs
@@ -144,7 +144,7 @@ sub list_libs
{
my($self) = @_;
require PkgConfig::LibPkgConf::Fragment;
- map { bless $_, 'PkgConfig::LibPkgConf::Fragment' } $self->_get_list($self->{client}, 0);
+ map { bless $_, 'PkgConfig::LibPkgConf::Fragment' } $self->_get_list($self->{client}, 0, exists $self->{filename});
}
=head2 list_libs_static
@@ -159,7 +159,7 @@ sub list_libs_static
{
my($self) = @_;
require PkgConfig::LibPkgConf::Fragment;
- map { bless $_, 'PkgConfig::LibPkgConf::Fragment' } $self->_get_list($self->{client}, 1);
+ map { bless $_, 'PkgConfig::LibPkgConf::Fragment' } $self->_get_list($self->{client}, 1, exists $self->{filename});
}
=head2 list_cflags
@@ -181,7 +181,7 @@ sub list_cflags
{
my($self) = @_;
require PkgConfig::LibPkgConf::Fragment;
- map { bless $_, 'PkgConfig::LibPkgConf::Fragment' } $self->_get_list($self->{client}, 2);
+ map { bless $_, 'PkgConfig::LibPkgConf::Fragment' } $self->_get_list($self->{client}, 2, exists $self->{filename});
}
=head2 list_cflags_static
@@ -196,7 +196,7 @@ sub list_cflags_static
{
my($self) = @_;
require PkgConfig::LibPkgConf::Fragment;
- map { bless $_, 'PkgConfig::LibPkgConf::Fragment' } $self->_get_list($self->{client}, 3);
+ map { bless $_, 'PkgConfig::LibPkgConf::Fragment' } $self->_get_list($self->{client}, 3, exists $self->{filename});
}
=head2 variable
--- LibPkgConf.xs.orig 2020-05-15 22:18:02 UTC
+++ LibPkgConf.xs
@@ -3,6 +3,7 @@
#include "XSUB.h"
#include <libpkgconf/libpkgconf.h>
+#include <stdio.h>
struct my_client_t {
pkgconf_client_t client;
@@ -14,7 +15,11 @@ struct my_client_t {
typedef struct my_client_t my_client_t;
static bool
+#if LIBPKGCONF_VERSION >= 10900
+my_error_handler(const char *msg, const pkgconf_client_t *_, void *data)
+#else
my_error_handler(const char *msg, const pkgconf_client_t *_, const void *data)
+#endif
{
dSP;
@@ -81,6 +86,93 @@ directory_filter(const pkgconf_client_t *client, const
return true;
}
+/*
+ * Solve cflags/libs recursively using a pkgconf solver for the given package.
+ * Type encodes cflags/libs/shared/static queried property.
+ * loaded_from_file is true temporarily injecting a loaded-from-file package
+ * into a package cache as pkgconf_queue_solve() operates only on the cache
+ * and packages in a path.
+ * On success returns true and the caller needs to free the filtered_list.
+ * Otherwise, returns false and the filterer_list is still untouched or
+ * already freed.
+ */
+static bool
+solve_flags(pkgconf_pkg_t *package, my_client_t *client, int type,
+ bool loaded_from_file, pkgconf_list_t *filtered_list) {
+#if LIBPKGCONF_VERSION >= 10900
+ pkgconf_pkg_t dep_graph_root = {
+ .id = "",
+ .realname = "",
+ .flags = PKGCONF_PKG_PROPF_VIRTUAL,
+ };
+ char query_string[PKGCONF_BUFSIZE];
+ pkgconf_list_t query = PKGCONF_LIST_INITIALIZER;
+ bool resolved;
+#endif
+ pkgconf_list_t unfiltered_list = PKGCONF_LIST_INITIALIZER;
+ int eflag;
+ int flags;
+ int old_flags;
+
+#if LIBPKGCONF_VERSION >= 10900
+ if (sizeof(query_string) <=
+ snprintf(query_string, sizeof(query_string), "%s = %s",
+ package->id, package->version))
+ false;
+ pkgconf_queue_push(&query, query_string);
+ if (loaded_from_file)
+ loaded_from_file = (NULL == pkgconf_cache_lookup(&client->client, package->id));
+ if (loaded_from_file)
+ pkgconf_cache_add(&client->client, package);
+#endif
+ old_flags = flags = pkgconf_client_get_flags(&client->client);
+ if(type % 2) {
+ flags |= (PKGCONF_PKG_PKGF_MERGE_PRIVATE_FRAGMENTS | PKGCONF_PKG_PKGF_SEARCH_PRIVATE);
+ } else {
+ flags &= ~(PKGCONF_PKG_PKGF_MERGE_PRIVATE_FRAGMENTS | PKGCONF_PKG_PKGF_SEARCH_PRIVATE);
+ }
+ pkgconf_client_set_flags(&client->client, flags);
+#if LIBPKGCONF_VERSION >= 10900
+ resolved = pkgconf_queue_solve(&client->client, &query, &dep_graph_root, client->maxdepth);
+ if (loaded_from_file)
+ pkgconf_cache_remove(&client->client, package);
+ pkgconf_queue_free(&query);
+ if (!resolved) {
+ pkgconf_solution_free(&client->client, &dep_graph_root);
+ false;
+ }
+#endif
+ /*
+ * TODO: attribute for max depth (also in the list version below)
+ */
+ eflag = type > 1
+#if LIBPKGCONF_VERSION >= 10900
+ /* Depth more than 2 duplicates last cflags word. pkgconf hard-codes 2. */
+ ? pkgconf_pkg_cflags(&client->client, &dep_graph_root, &unfiltered_list, 2/*client->maxdepth*/)
+ : pkgconf_pkg_libs(&client->client, &dep_graph_root, &unfiltered_list, client->maxdepth);
+#else
+ ? pkgconf_pkg_cflags(&client->client, package, &unfiltered_list, client->maxdepth)
+ : pkgconf_pkg_libs(&client->client, package, &unfiltered_list, client->maxdepth);
+#endif
+ pkgconf_client_set_flags(&client->client, old_flags);
+ /*
+ * TODO: throw an exception (also in the list verson below)
+ */
+ if(eflag != PKGCONF_PKG_ERRF_OK) {
+#if LIBPKGCONF_VERSION >= 10900
+ pkgconf_solution_free(&client->client, &dep_graph_root);
+#endif
+ false;
+ }
+ pkgconf_fragment_filter(&client->client, filtered_list, &unfiltered_list, directory_filter, NULL);
+
+ pkgconf_fragment_free(&unfiltered_list);
+#if LIBPKGCONF_VERSION >= 10900
+ pkgconf_solution_free(&client->client, &dep_graph_root);
+#endif
+ return true;
+}
+
MODULE = PkgConfig::LibPkgConf PACKAGE = PkgConfig::LibPkgConf::Client
@@ -240,11 +332,17 @@ _package_from_file(self, filename)
const char *filename
INIT:
FILE *fp;
+ pkgconf_pkg_t *package;
CODE:
fp = fopen(filename, "r");
- if(fp != NULL)
- RETVAL = PTR2IV(pkgconf_pkg_new_from_file(&self->client, filename, fp));
- else
+ if(fp != NULL) {
+#if LIBPKGCONF_VERSION >= 10900
+ package = pkgconf_pkg_new_from_file(&self->client, filename, fp, 0);
+#else
+ package = pkgconf_pkg_new_from_file(&self->client, filename, fp);
+#endif
+ RETVAL = PTR2IV(package);
+ } else
RETVAL = 0;
OUTPUT:
RETVAL
@@ -378,80 +476,55 @@ pc_filedir(self)
SV *
-_get_string(self, client, type)
+_get_string(self, client, type, loaded_from_file)
pkgconf_pkg_t *self
my_client_t *client
int type
+ bool loaded_from_file
INIT:
- pkgconf_list_t unfiltered_list = PKGCONF_LIST_INITIALIZER;
pkgconf_list_t filtered_list = PKGCONF_LIST_INITIALIZER;
+ char *buffer;
size_t len;
- int eflag;
- int flags;
- int old_flags;
bool escape = true;
CODE:
- old_flags = flags = pkgconf_client_get_flags(&client->client);
- if(type % 2)
- flags = flags | PKGCONF_PKG_PKGF_MERGE_PRIVATE_FRAGMENTS;
- pkgconf_client_set_flags(&client->client, flags);
- /*
- * TODO: attribute for max depth (also in the list version below)
- */
- eflag = type > 1
- ? pkgconf_pkg_cflags(&client->client, self, &unfiltered_list, client->maxdepth)
- : pkgconf_pkg_libs(&client->client, self, &unfiltered_list, client->maxdepth);
- pkgconf_client_set_flags(&client->client, old_flags);
- /*
- * TODO: throw an exception (also in the list verson below)
- */
- if(eflag != PKGCONF_PKG_ERRF_OK)
+ if (!solve_flags(self, client, type, loaded_from_file, &filtered_list))
XSRETURN_EMPTY;
- pkgconf_fragment_filter(&client->client, &filtered_list, &unfiltered_list, directory_filter, NULL);
len = pkgconf_fragment_render_len(&filtered_list, escape, NULL);
RETVAL = newSV(len == 1 ? len : len-1);
SvPOK_on(RETVAL);
+ buffer = SvPVX(RETVAL);
+ pkgconf_fragment_render_buf(&filtered_list, buffer, len, escape, NULL);
+ /*
+ * Trim trailing null bytes observed in pkgconf-1.9.4. Probably related to
+ * 648a2249fcb10bf679bdb587ef2bbddaab3023ad pkgconf commit.
+ */
+ while (len > 1 && buffer[len-2] == '\0') len--;
SvCUR_set(RETVAL, len-1);
- pkgconf_fragment_render_buf(&filtered_list, SvPVX(RETVAL), len, escape, NULL);
+ /*
+ * Append a space if not already there to mimic pkgconf < 1.9 behaviour.
+ */
+ if (len > 1 && buffer[len-2] != ' ')
+ sv_catpvs(RETVAL, " ");
pkgconf_fragment_free(&filtered_list);
- pkgconf_fragment_free(&unfiltered_list);
OUTPUT:
RETVAL
void
-_get_list(self, client, type)
+_get_list(self, client, type, loaded_from_file)
pkgconf_pkg_t *self
my_client_t *client
int type
+ bool loaded_from_file
INIT:
- pkgconf_list_t unfiltered_list = PKGCONF_LIST_INITIALIZER;
pkgconf_list_t filtered_list = PKGCONF_LIST_INITIALIZER;
pkgconf_node_t *node;
pkgconf_fragment_t *frag;
int count = 0;
HV *h;
- int eflag;
- int flags;
- int old_flags;
CODE:
- old_flags = flags = pkgconf_client_get_flags(&client->client);
- if(type % 2)
- flags = flags | PKGCONF_PKG_PKGF_MERGE_PRIVATE_FRAGMENTS;
- pkgconf_client_set_flags(&client->client, flags);
- /*
- * TODO: attribute for max depth
- */
- eflag = type > 1
- ? pkgconf_pkg_cflags(&client->client, self, &unfiltered_list, client->maxdepth)
- : pkgconf_pkg_libs(&client->client, self, &unfiltered_list, client->maxdepth);
- pkgconf_client_set_flags(&client->client, old_flags);
- /*
- * TODO: throw an exception
- */
- if(eflag != PKGCONF_PKG_ERRF_OK)
+ if (!solve_flags(self, client, type, loaded_from_file, &filtered_list))
XSRETURN_EMPTY;
- pkgconf_fragment_filter(&client->client, &filtered_list, &unfiltered_list, directory_filter, NULL);
PKGCONF_FOREACH_LIST_ENTRY(filtered_list.head, node)
{
h = newHV();
@@ -467,7 +540,6 @@ _get_list(self, client, type)
ST(count++) = newRV_noinc((SV*) h);
}
pkgconf_fragment_free(&filtered_list);
- pkgconf_fragment_free(&unfiltered_list);
XSRETURN(count);
--- MANIFEST.orig 2020-05-15 22:20:24 UTC
+++ MANIFEST
@@ -6,6 +6,7 @@ corpus/lib1/foo1a.pc
corpus/lib2/bar.pc
corpus/lib2/foo.pc
corpus/lib3/foo.pc
+corpus/lib4/bar.pc
INSTALL
lib/PkgConfig/LibPkgConf.pm
lib/PkgConfig/LibPkgConf/Client.pm
--- t/client.t.orig 2020-04-15 14:26:35 UTC
+++ t/client.t
@@ -206,7 +206,7 @@ subtest 'path attributes' => sub {
mkpath "$root/$_", 0, 0700 for qw(
foo bar baz ralph trans formers foo/lib bar/lib trans/lib formers/lib
- foo/include bar/include trans/include formers/include
+ /foo/include bar/include trans/include formers/include
);
subtest 'search path' => sub {
@@ -292,6 +292,18 @@ subtest 'global' => sub {
is( $pkg->cflags, '-fPIC -I/klingon/autobot/force/include/foo ' );
};
+
+};
+
+subtest 'a package with a different name' => sub {
+
+ my $client = PkgConfig::LibPkgConf::Client->new( path => 'corpus/lib4' );
+
+ is( $client->find('foo'), undef, 'A human-readable name foo is ignored');
+
+ my $pkg = $client->find('bar');
+ isnt( $pkg, undef, 'An identifier bar is found' );
+ is( $pkg->cflags, '-fPIC ', 'Cflags are retrieved' );
};
--- t/package.t.orig 2017-09-20 13:15:09 UTC
+++ t/package.t
@@ -146,7 +146,7 @@ subtest 'filte sys' => sub {
my $pkg = $client->find('foo');
- is $pkg->libs, '-lfoo ', 'libs';
+ is $pkg->libs, '-lfoo ', 'libs';
is $pkg->cflags, '-fPIC ', 'cflags';
};
--- t/simple.t.orig 2017-09-20 13:15:09 UTC
+++ t/simple.t
@@ -31,8 +31,8 @@ subtest 'static' => sub {
local $ENV{PKG_CONFIG_PATH} = 'corpus/lib3';
- is pkgconf_cflags_static('foo'), '-I/test/include/foo -DFOO_STATIC ', 'cflags';
- is pkgconf_libs_static('foo'), '-L/test/lib -lfoo -lbar -lbaz ', 'libs';
+ is pkgconf_cflags_static('foo'), '-I/test/include/foo -DFOO_STATIC ', 'cflags';
+ is pkgconf_libs_static('foo'), '-L/test/lib -lfoo -lbar -lbaz ', 'libs';
};