Add libkmod (#1936)

Co-authored-by: Kelvin Zhang <zhangkelvin@google.com>

packages/l/libkmod/port/config.h

@@ -0,0 +1,194 @@
+/* config.h.  Generated from config.h.in by configure.  */
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Debug messages. */
+/* #undef ENABLE_DEBUG */
+
+/* Experimental features. */
+/* #undef ENABLE_EXPERIMENTAL */
+
+/* System logging. */
+#define ENABLE_LOGGING 1
+
+/* Enable openssl for modinfo. */
+/* #undef ENABLE_OPENSSL */
+
+/* Enable Xz for modules. */
+/* #undef ENABLE_XZ */
+
+/* Enable zlib for modules. */
+/* #undef ENABLE_ZLIB */
+
+/* Define to 1 if you have the declaration of `be32toh', and to 0 if you
+   don't. */
+#define HAVE_DECL_BE32TOH 1
+
+/* Define to 1 if you have the declaration of `strndupa', and to 0 if you
+   don't. */
+/* #define HAVE_DECL_STRNDUPA */
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define HAVE_DLFCN_H 1
+
+/* Define to 1 if you have the `finit_module' function. */
+/* #undef HAVE_FINIT_MODULE */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the <linux/module.h> header file. */
+/* #undef HAVE_LINUX_MODULE_H */
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define if _Noreturn is available */
+#define HAVE_NORETURN 1
+
+/* Define to 1 if you have the `secure_getenv' function. */
+#define HAVE_SECURE_GETENV 1
+
+/* Define if _Static_assert() is available */
+#define HAVE_STATIC_ASSERT 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if `st_mtim' is a member of `struct stat'. */
+/*#define HAVE_STRUCT_STAT_ST_MTIM 1*/
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to 1 if compiler has __builtin_clz() builtin function */
+#define HAVE___BUILTIN_CLZ 1
+
+/* Define to 1 if compiler has __builtin_types_compatible_p() builtin function
+   */
+#define HAVE___BUILTIN_TYPES_COMPATIBLE_P 1
+
+/* Define to 1 if compiler has __builtin_uaddll_overflow() builtin function */
+#define HAVE___BUILTIN_UADDLL_OVERFLOW 0
+
+/* Define to 1 if compiler has __builtin_uaddl_overflow() builtin function */
+#define HAVE___BUILTIN_UADDL_OVERFLOW 0
+
+/* Define to 1 if you have the `__secure_getenv' function. */
+/* #undef HAVE___SECURE_GETENV */
+
+/* Define to 1 if you have the `__xstat' function. */
+#define HAVE___XSTAT 1
+
+/* Features in this build */
+#define KMOD_FEATURES "-XZ -ZLIB -OPENSSL -EXPERIMENTAL"
+
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
+#define LT_OBJDIR ".libs/"
+
+/* Name of package */
+#define PACKAGE "kmod"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "linux-modules@vger.kernel.org"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "kmod"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "kmod 26"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "kmod"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL "http://git.kernel.org/?p=utils/kernel/kmod/kmod.git"
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "26"
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Enable extensions on AIX 3, Interix.  */
+#ifndef _ALL_SOURCE
+# define _ALL_SOURCE 1
+#endif
+/* Enable GNU extensions on systems that have them.  */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1
+#endif
+/* Enable threading extensions on Solaris.  */
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# define _POSIX_PTHREAD_SEMANTICS 1
+#endif
+/* Enable extensions on HP NonStop.  */
+#ifndef _TANDEM_SOURCE
+# define _TANDEM_SOURCE 1
+#endif
+/* Enable general extensions on Solaris.  */
+#ifndef __EXTENSIONS__
+# define __EXTENSIONS__ 1
+#endif
+
+
+/* Version number of package */
+#define VERSION "26"
+
+/* Enable large inode numbers on Mac OS X 10.5.  */
+#ifndef _DARWIN_USE_64_BIT_INODE
+# define _DARWIN_USE_64_BIT_INODE 1
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+/* #undef _FILE_OFFSET_BITS */
+
+/* Define for large files, on AIX-style hosts. */
+/* #undef _LARGE_FILES */
+
+/* Define to 1 if on MINIX. */
+/* #undef _MINIX */
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+   this defined. */
+/* #undef _POSIX_1_SOURCE */
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+/* #undef _POSIX_SOURCE */
+
+#if defined(__APPLE__)
+
+#define get_current_dir_name()	getwd(malloc(128))
+#define strndupa(_s,_l)        strdup(_s)
+char* basename(const char*);
+#define init_module	darwin_init_module
+#define delete_module	darwin_delete_module
+#define program_invocation_short_name "depmod"
+#include <endian-darwin.h>
+#else
+#include <endian.h>
+
+#endif
+
+#if defined(__ANDROID__)
+#include <stdlib.h>
+#include <unistd.h>
+static inline char *get_current_dir_name(void)
+{
+    return getcwd(malloc(PATH_MAX), PATH_MAX);
+}
+#endif

packages/l/libkmod/port/endian-darwin.h

@@ -0,0 +1,118 @@
+// "License": Public Domain
+// I, Mathias Panzenböck, place this file hereby into the public domain. Use it at your own risk for whatever you like.
+// In case there are jurisdictions that don't support putting things in the public domain you can also consider it to
+// be "dual licensed" under the BSD, MIT and Apache licenses, if you want to. This code is trivial anyway. Consider it
+// an example on how to get the endian conversion functions on different platforms.
+
+#ifndef PORTABLE_ENDIAN_H__
+#define PORTABLE_ENDIAN_H__
+
+#if (defined(_WIN16) || defined(_WIN32) || defined(_WIN64)) && !defined(__WINDOWS__)
+
+#	define __WINDOWS__
+
+#endif
+
+#if defined(__linux__) || defined(__CYGWIN__)
+
+#	include <endian.h>
+
+#elif defined(__APPLE__)
+
+#	include <libkern/OSByteOrder.h>
+
+#	define htobe16(x) OSSwapHostToBigInt16(x)
+#	define htole16(x) OSSwapHostToLittleInt16(x)
+#	define be16toh(x) OSSwapBigToHostInt16(x)
+#	define le16toh(x) OSSwapLittleToHostInt16(x)
+
+#	define htobe32(x) OSSwapHostToBigInt32(x)
+#	define htole32(x) OSSwapHostToLittleInt32(x)
+#	define be32toh(x) OSSwapBigToHostInt32(x)
+#	define le32toh(x) OSSwapLittleToHostInt32(x)
+
+#	define htobe64(x) OSSwapHostToBigInt64(x)
+#	define htole64(x) OSSwapHostToLittleInt64(x)
+#	define be64toh(x) OSSwapBigToHostInt64(x)
+#	define le64toh(x) OSSwapLittleToHostInt64(x)
+
+#	define __BYTE_ORDER    BYTE_ORDER
+#	define __BIG_ENDIAN    BIG_ENDIAN
+#	define __LITTLE_ENDIAN LITTLE_ENDIAN
+#	define __PDP_ENDIAN    PDP_ENDIAN
+
+#elif defined(__OpenBSD__)
+
+#	include <sys/endian.h>
+
+#elif defined(__NetBSD__) || defined(__FreeBSD__) || defined(__DragonFly__)
+
+#	include <sys/endian.h>
+
+#	define be16toh(x) betoh16(x)
+#	define le16toh(x) letoh16(x)
+
+#	define be32toh(x) betoh32(x)
+#	define le32toh(x) letoh32(x)
+
+#	define be64toh(x) betoh64(x)
+#	define le64toh(x) letoh64(x)
+
+#elif defined(__WINDOWS__)
+
+#	include <winsock2.h>
+#	include <sys/param.h>
+
+#	if BYTE_ORDER == LITTLE_ENDIAN
+
+#		define htobe16(x) htons(x)
+#		define htole16(x) (x)
+#		define be16toh(x) ntohs(x)
+#		define le16toh(x) (x)
+
+#		define htobe32(x) htonl(x)
+#		define htole32(x) (x)
+#		define be32toh(x) ntohl(x)
+#		define le32toh(x) (x)
+
+#		define htobe64(x) htonll(x)
+#		define htole64(x) (x)
+#		define be64toh(x) ntohll(x)
+#		define le64toh(x) (x)
+
+#	elif BYTE_ORDER == BIG_ENDIAN
+
+		/* that would be xbox 360 */
+#		define htobe16(x) (x)
+#		define htole16(x) __builtin_bswap16(x)
+#		define be16toh(x) (x)
+#		define le16toh(x) __builtin_bswap16(x)
+
+#		define htobe32(x) (x)
+#		define htole32(x) __builtin_bswap32(x)
+#		define be32toh(x) (x)
+#		define le32toh(x) __builtin_bswap32(x)
+
+#		define htobe64(x) (x)
+#		define htole64(x) __builtin_bswap64(x)
+#		define be64toh(x) (x)
+#		define le64toh(x) __builtin_bswap64(x)
+
+#	else
+
+#		error byte order not supported
+
+#	endif
+
+#	define __BYTE_ORDER    BYTE_ORDER
+#	define __BIG_ENDIAN    BIG_ENDIAN
+#	define __LITTLE_ENDIAN LITTLE_ENDIAN
+#	define __PDP_ENDIAN    PDP_ENDIAN
+
+#else
+
+#	error platform not supported
+
+#endif
+
+#endif

packages/l/libkmod/port/xmake.lua

@@ -0,0 +1,28 @@
+add_rules("mode.debug", "mode.release")
+
+target("kmod")
+    set_kind("$(kind)")
+    set_languages("gnu99")
+    add_headerfiles("(libkmod/libkmod.h)")
+    add_headerfiles("(libkmod/libkmod-index.h)")
+    add_includedirs(".")
+    add_defines("PATH_MAX=4096")
+    add_defines("ANOTHER_BRICK_IN_THE")
+    add_defines("SYSCONFDIR=\"/tmp\"")
+    add_defines("secure_getenv=getenv")
+    add_cflags("-include config.h")
+    add_files(
+        "libkmod/libkmod.c",
+        "libkmod/libkmod-builtin.c",
+        "libkmod/libkmod-file.c",
+        "libkmod/libkmod-module.c",
+        "libkmod/libkmod-config.c",
+        "libkmod/libkmod-index.c",
+        "libkmod/libkmod-elf.c",
+        "libkmod/libkmod-list.c",
+        "libkmod/libkmod-signature.c",
+        "shared/array.c",
+        "shared/scratchbuf.c",
+        "shared/util.c",
+        "shared/hash.c",
+        "shared/strbuf.c")

packages/l/libkmod/xmake.lua

@@ -0,0 +1,24 @@
+package("libkmod")
+    set_homepage("https://github.com/kmod-project/kmod")
+    set_description("libkmod - Linux kernel module handling")
+    set_license("LGPL-2.1")
+
+    add_urls("https://github.com/kmod-project/kmod/archive/refs/tags/$(version).tar.gz",
+             "https://github.com/kmod-project/kmod.git")
+    add_versions("v30", "1fa3974abd80b992d61324bcc04fa65ea96cfe2e9e1150f48394833030c4b583")
+
+    on_install("linux", "android", function (package)
+        os.cp(path.join(package:scriptdir(), "port", "xmake.lua"), "xmake.lua")
+        os.cp(path.join(package:scriptdir(), "port", "config.h"), "config.h")
+        os.cp(path.join(package:scriptdir(), "port", "endian-darwin.h"), "endian-darwin.h")
+
+        local configs = {}
+        if package:config("shared") then
+            configs.kind = "shared"
+        end
+        import("package.tools.xmake").install(package, configs)
+    end)
+
+    on_test(function (package)
+        assert(package:has_cfuncs("kmod_new", {includes = "libkmod/libkmod.h"}))
+    end)