libhubbub: add package (#5378)

* libhubbub: add package

* gperf: enable bsd

* libhubbub: improve gperf

* gperf: enable msys

* gperf: fix bsd build

* fix patch

* libhubbub: improve gperf

packages/g/gperf/xmake.lua

@@ -1,11 +1,12 @@
 package("gperf")
-
     set_kind("binary")
     set_homepage("https://www.gnu.org/software/gperf")
     set_description("Perfect hash function generator.")
+    set_license("GPL-3.0-or-later")
 
     set_urls("https://ftpmirror.gnu.org/gnu/gperf/gperf-$(version).tar.gz",
              "https://ftp.gnu.org/gnu/gperf/gperf-$(version).tar.gz")
+
     add_versions("3.1", "588546b945bba4b70b6a3a616e80b4ab466e3f33024a352fc2198112cdbb3ae2")
 
     if is_host("linux") then
@@ -24,7 +25,9 @@ package("gperf")
         import("package.tools.xmake").install(package)
     end)
 
-    on_install("@macosx", "@linux", function (package)
+    on_install("@macosx", "@linux", "@bsd", "@msys", function (package)
+        io.replace("lib/getline.cc", "register", "", {plain = true})
+        io.replace("lib/getopt.c", "register", "", {plain = true})
         import("package.tools.autoconf").install(package)
     end)
 

packages/l/libhubbub/patches/0.3.8/treebuilder.patch

@@ -0,0 +1,20 @@
+diff --git a/0.3.8/src/treebuilder/in_row.c b/0.3.8/src/treebuilder/in_row.c
+index 3bf9161..43b9dac 100644
+--- a/0.3.8/src/treebuilder/in_row.c
++++ b/0.3.8/src/treebuilder/in_row.c
+@@ -57,10 +57,12 @@ static hubbub_error act_as_if_end_tag_tr(hubbub_treebuilder *treebuilder)
+ 
+ 	table_clear_stack(treebuilder);
+ 
+-	element_stack_pop(treebuilder, &ns, &otype, &node);
++	if (current_node(treebuilder) != HTML) {
++		element_stack_pop(treebuilder, &ns, &otype, &node);
+ 
+-	treebuilder->tree_handler->unref_node(treebuilder->tree_handler->ctx,
+-			node);
++		treebuilder->tree_handler->unref_node(
++				treebuilder->tree_handler->ctx,	node);
++	}
+ 
+ 	treebuilder->context.mode = IN_TABLE_BODY;
+ 

packages/l/libhubbub/port/xmake.lua

@@ -0,0 +1,38 @@
+add_rules("mode.debug", "mode.release")
+
+if is_subhost("windows") then
+    add_requires("strawberry-perl")
+    add_packages("strawberry-perl")
+end
+add_requires("gperf")
+add_packages("gperf")
+
+add_requires("libparserutils")
+add_packages("libparserutils")
+if is_plat("windows") then
+    add_requires("strings_h")
+    add_packages("strings_h")
+end
+
+target("hubbub")
+    set_kind("$(kind)")
+    add_files("src/**.c")
+    add_includedirs("include", "src")
+    add_headerfiles("include/(hubbub/*.h)")
+
+    if is_plat("windows") and is_kind("shared") then
+        add_rules("utils.symbols.export_all")
+    end
+
+    before_build(function (target)
+        local perl, gperf
+        if is_subhost("windows") then
+            perl = path.join(target:pkg("strawberry-perl"):installdir(), "perl/bin/perl.exe")
+            gperf = path.join(target:pkg("gperf"):installdir(), "bin/gperf.exe")
+        else
+            perl = "perl"
+            gperf = "gperf"
+        end
+        os.vrunv(perl, {"build/make-entities.pl"})
+        os.vrunv(gperf, {"src/treebuilder/element-type.gperf", "--output-file=src/treebuilder/autogenerated-element-type.c"})
+    end)

packages/l/libhubbub/xmake.lua

@@ -0,0 +1,35 @@
+package("libhubbub")
+    set_homepage("https://www.netsurf-browser.org/projects/libhubbub")
+    set_description("Hubbub is an HTML5 compliant parsing library")
+    set_license("MIT")
+
+    set_urls("https://source.netsurf-browser.org/libhubbub.git/snapshot/libhubbub-release/$(version).tar.bz2",
+             "https://git.netsurf-browser.org/libhubbub.git")
+
+    add_versions("0.3.8", "570f2aef99071e0c24d16444b74884d611f46b264bbfb6e314039c9786e87160")
+
+    add_patches("0.3.8", "patches/0.3.8/treebuilder.patch", "c966decf79bcd0bbca4fe6c4ccdba776b9b9b3551a5956a894f14a55ec21eb72")
+
+    add_deps("libparserutils")
+    if is_plat("windows") then
+        add_deps("strings_h", {private = true})
+    end
+
+    on_load(function (package)
+        if not package:is_precompiled() then
+            package:add("deps", "gperf")
+            if is_subhost("windows") then
+                package:add("deps", "strawberry-perl")
+            end
+        end
+    end)
+
+    on_install(function (package)
+        os.cd(package:version_str())
+        os.cp(path.join(package:scriptdir(), "port", "xmake.lua"), "xmake.lua")
+        import("package.tools.xmake").install(package)
+    end)
+
+    on_test(function (package)
+        assert(package:has_cfuncs("hubbub_error_to_string", {includes = "hubbub/hubbub.h"}))
+    end)

packages/l/libparserutils/patches/0.2.5/uninitialised-variable.patch

@@ -0,0 +1,16 @@
+diff --git a/0.2.5/src/charset/codecs/codec_utf8.c b/0.2.5/src/charset/codecs/codec_utf8.c
+index 6117fe6..39bdb28 100644
+--- a/0.2.5/src/charset/codecs/codec_utf8.c
++++ b/0.2.5/src/charset/codecs/codec_utf8.c
+@@ -409,8 +409,8 @@ parserutils_error charset_utf8_codec_read_char(charset_utf8_codec *c,
+ 		const uint8_t **source, size_t *sourcelen,
+ 		uint8_t **dest, size_t *destlen)
+ {
+-	uint32_t ucs4;
+-	size_t sucs4;
++	uint32_t ucs4 = 0;
++	size_t sucs4 = 0;
+ 	parserutils_error error;
+ 
+ 	/* Convert a single character */
+ 

packages/l/libparserutils/port/xmake.lua

@@ -0,0 +1,28 @@
+add_rules("mode.debug", "mode.release")
+
+if is_subhost("windows") then
+    add_requires("strawberry-perl")
+    add_packages("strawberry-perl")
+end
+
+add_defines("WITHOUT_ICONV_FILTER")
+
+target("parserutils")
+    set_kind("$(kind)")
+    add_files("src/**.c")
+    add_includedirs("include", "src")
+    add_headerfiles("include/(parserutils/**.h)")
+
+    if is_plat("windows") and is_kind("shared") then
+        add_rules("utils.symbols.export_all")
+    end
+
+    before_build(function (target)
+        local perl
+        if is_subhost("windows") then
+            perl = path.join(target:pkg("strawberry-perl"):installdir(), "perl/bin/perl.exe")
+        else
+            perl = "perl"
+        end
+        os.vrunv(perl, {"build/make-aliases.pl"})
+    end)

packages/l/libparserutils/xmake.lua

@@ -0,0 +1,27 @@
+package("libparserutils")
+    set_homepage("https://www.netsurf-browser.org/projects/libparserutils")
+    set_description("LibParserUtils is a library for building efficient parsers")
+    set_license("MIT")
+
+    set_urls("https://source.netsurf-browser.org/libparserutils.git/snapshot/libparserutils-release/$(version).tar.bz2",
+             "https://git.netsurf-browser.org/libparserutils.git")
+
+    add_versions("0.2.5", "816f0cb3281c6f6a6cc974ba00c3975fe91ab1425125aa9af64903065d2a36ec")
+
+    add_patches("0.2.5", "patches/0.2.5/uninitialised-variable.patch", "1f9f6b7e0444f1bcb4e13684cc5e3660d33ab30db5e7d995e7644bc8b3fda3ff")
+
+    on_load(function (package)
+        if is_subhost("windows") and not package:is_precompiled() then
+            package:add("deps", "strawberry-perl")
+        end
+    end)
+
+    on_install(function (package)
+        os.cd(package:version_str())
+        os.cp(path.join(package:scriptdir(), "port", "xmake.lua"), "xmake.lua")
+        import("package.tools.xmake").install(package)
+    end)
+
+    on_test(function (package)
+        assert(package:has_cfuncs("parserutils_error_to_string", {includes = "parserutils/parserutils.h"}))
+    end)