Merge pull request #1030 from KindDragon/snappy

[snappy] Initial commit for Google Snappy library

5 files changed, 297 insertions, 0 deletions

diff --git a/ports/snappy/CMakeLists.txt b/ports/snappy/CMakeLists.txt
new file mode 100644
index 000000000..ea613019d
--- /dev/null
+++ b/ports/snappy/CMakeLists.txt
@@ -0,0 +1,164 @@
+# https://github.com/google/snappy/pull/29
+CMAKE_MINIMUM_REQUIRED(VERSION 3.4)
+PROJECT(snappy VERSION 1.1.4 LANGUAGES C CXX)
+
+option(SNAPPY_BUILD_TESTS "Build snappy tests" OFF)
+
+SET(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+INCLUDE(CheckIncludeFiles)
+INCLUDE(CheckLibraryExists)
+INCLUDE(CheckCXXSourceCompiles)
+INCLUDE(CMakePackageConfigHelpers)
+
+CHECK_INCLUDE_FILES("byteswap.h" HAVE_BYTESWAP_H)
+CHECK_INCLUDE_FILES("dlfcn.h" HAVE_DLFCN_H)
+CHECK_INCLUDE_FILES("inttypes.h" HAVE_INTTYPES_H)
+CHECK_INCLUDE_FILES("memory.h" HAVE_MEMORY_H)
+CHECK_INCLUDE_FILES("stddef.h" HAVE_STDDEF_H)
+CHECK_INCLUDE_FILES("stdint.h" HAVE_STDINT_H)
+CHECK_INCLUDE_FILES("stdlib.h" HAVE_STDLIB_H)
+CHECK_INCLUDE_FILES("strings.h" HAVE_STRINGS_H)
+CHECK_INCLUDE_FILES("string.h" HAVE_STRING_H)
+CHECK_INCLUDE_FILES("sys/byteswap.h" HAVE_SYS_BYTESWAP_H)
+CHECK_INCLUDE_FILES("sys/endian.h" HAVE_SYS_ENDIAN_H)
+CHECK_INCLUDE_FILES("sys/mman.h" HAVE_SYS_MMAN_H)
+CHECK_INCLUDE_FILES("sys/resource.h" HAVE_SYS_RESOURCE_H)
+CHECK_INCLUDE_FILES("sys/stat.h" HAVE_SYS_STAT_H)
+CHECK_INCLUDE_FILES("sys/time.h" HAVE_SYS_TIME_H)
+CHECK_INCLUDE_FILES("sys/types.h" HAVE_SYS_TYPES_H)
+CHECK_INCLUDE_FILES("sys/uio.h" HAVE_SYS_UIO_H)
+CHECK_INCLUDE_FILES("unistd.h" HAVE_UNISTD_H)
+CHECK_INCLUDE_FILES("windows.h" HAVE_WINDOWS_H)
+
+IF (NOT HAVE_SYS_UIO_H)
+    SET(HAVE_SYS_UIO_H 0)
+ENDIF (NOT HAVE_SYS_UIO_H)
+
+IF (NOT HAVE_STDINT_H)
+    SET(HAVE_STDINT_H 0)
+ENDIF (NOT HAVE_STDINT_H)
+
+IF (NOT HAVE_STDDEF_H)
+    SET(HAVE_STDDEF_H 0)
+ENDIF (NOT HAVE_STDDEF_H)
+
+CHECK_CXX_SOURCE_COMPILES("int main(void) { return __builtin_expect(0, 1); }"
+        HAVE_BUILTIN_EXPECT)
+
+CHECK_CXX_SOURCE_COMPILES("int main(void) { return __builtin_ctzll(0); }"
+        HAVE_BUILTIN_CTZ)
+
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in config.h)
+
+# Configure snappy-stubs-public.h.in
+SET(ac_cv_have_stdint_h ${HAVE_STDINT_H})
+SET(ac_cv_have_stddef_h ${HAVE_STDDEF_H})
+SET(ac_cv_have_sys_uio_h ${HAVE_SYS_UIO_H})
+CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/snappy-stubs-public.h.in
+               snappy-stubs-public.h)
+
+IF (MSVC AND (CMAKE_SIZEOF_VOID_P EQUAL 8))
+    ADD_DEFINITIONS(-D__SSE2__)
+ENDIF (MSVC AND (CMAKE_SIZEOF_VOID_P EQUAL 8))
+
+IF (WIN32)
+    ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS)
+ENDIF (WIN32)
+
+# Define the main library.
+ADD_LIBRARY(snappy
+        snappy-c.cc
+        snappy-c.h
+        snappy-sinksource.cc
+        snappy-sinksource.h
+        snappy-stubs-internal.cc
+        snappy-stubs-public.h
+        snappy.cc
+        snappy.h)
+
+TARGET_COMPILE_DEFINITIONS(snappy PRIVATE -DHAVE_CONFIG_H)
+
+SET_TARGET_PROPERTIES(snappy PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS ON)
+
+INSTALL(FILES snappy.h
+        snappy-c.h
+        snappy-sinksource.h
+        ${CMAKE_CURRENT_BINARY_DIR}/snappy-stubs-public.h
+        DESTINATION include)
+
+INSTALL(TARGETS snappy
+        EXPORT SnappyTargets
+        RUNTIME DESTINATION bin
+        LIBRARY DESTINATION lib
+        ARCHIVE DESTINATION lib)
+INSTALL(EXPORT SnappyTargets NAMESPACE Snappy:: DESTINATION share/snappy)
+
+SET(INCLUDE_INSTALL_DIR include)
+SET(LIBRARY_INSTALL_DIR lib)
+SET(BINARY_INSTALL_DIR bin)
+
+WRITE_BASIC_PACKAGE_VERSION_FILE(${CMAKE_CURRENT_BINARY_DIR}/SnappyConfigVersion.cmake
+        COMPATIBILITY SameMajorVersion)
+CONFIGURE_PACKAGE_CONFIG_FILE(SnappyConfig.cmake.in
+        ${CMAKE_CURRENT_BINARY_DIR}/SnappyConfig.cmake
+        INSTALL_DESTINATION share/snappy
+        PATH_VARS INCLUDE_INSTALL_DIR LIBRARY_INSTALL_DIR BINARY_INSTALL_DIR
+        )
+
+INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/SnappyConfig.cmake
+        ${CMAKE_CURRENT_BINARY_DIR}/SnappyConfigVersion.cmake
+        DESTINATION share/snappy)
+
+if (SNAPPY_BUILD_TESTS)
+    FIND_PACKAGE(zlib QUIET)
+    if (NOT ZLIB_FOUND)
+        CHECK_LIBRARY_EXISTS(zlib zlibVersion "" HAVE_LIBZ)
+    ENDIF (NOT ZLIB_FOUND)
+    CHECK_LIBRARY_EXISTS(lzo2 lzo1x_1_15_compress "" HAVE_LIBLZO2)
+    CHECK_LIBRARY_EXISTS(lzf lzf_compress "" HAVE_LIBLZF)
+    CHECK_LIBRARY_EXISTS(fastlz fastlz_compress "" HAVE_LIBFASTLZ)
+    CHECK_LIBRARY_EXISTS(quicklz qlz_compress "" HAVE_LIBQUICKLZ)
+
+    FIND_PACKAGE(GTest REQUIRED)
+    SET(HAVE_GTEST 1)
+
+    FIND_PACKAGE(Gflags REQUIRED)
+    SET(HAVE_GFLAGS 1)
+
+    ENABLE_TESTING()
+
+    IF (ZLIB_FOUND)
+        set(HAVE_LIBZ 1)
+        LIST(APPEND COMPRESSION_LIBS ${ZLIB_LIBRARIES})
+    ELSE()
+        LIST(APPEND COMPRESSION_LIBS zlib)
+    ENDIF (ZLIB_FOUND)
+
+    IF (HAVE_LIBLZO2)
+        LIST(APPEND COMPRESSION_LIBS lzo2)
+    ENDIF (HAVE_LIBLZO2)
+
+    IF (HAVE_LIBLZF)
+        LIST(APPEND COMPRESSION_LIBS lzf)
+    ENDIF (HAVE_LIBLZF)
+
+    IF (HAVE_LIBFASTLZ)
+        LIST(APPEND COMPRESSION_LIBS fastlz)
+    ENDIF (HAVE_LIBFASTLZ)
+
+    IF (HAVE_LIBQUICKLZ)
+        LIST(APPEND COMPRESSION_LIBS quicklz)
+    ENDIF (HAVE_LIBQUICKLZ)
+
+    ADD_EXECUTABLE(snappy-unittest snappy_unittest.cc snappy-test.cc)
+    TARGET_COMPILE_DEFINITIONS(snappy-unittest PRIVATE -DHAVE_CONFIG_H)
+    TARGET_LINK_LIBRARIES(snappy-unittest snappy ${COMPRESSION_LIBS}
+                          ${GFLAGS_LIBRARIES})
+    TARGET_INCLUDE_DIRECTORIES(snappy-unittest BEFORE PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
+                               ${GTEST_INCLUDE_DIRS} ${GFLAGS_INCLUDE_DIRS})
+
+    ADD_TEST(NAME snappy-unittest
+             WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+             COMMAND ${CMAKE_CURRENT_BINARY_DIR}/snappy-unittest)
+endif (SNAPPY_BUILD_TESTS)
diff --git a/ports/snappy/CONTROL b/ports/snappy/CONTROL
new file mode 100644
index 000000000..7d09402bf
--- /dev/null
+++ b/ports/snappy/CONTROL
@@ -0,0 +1,3 @@
+Source: snappy
+Version: 1.1.4-1
+Description: A fast compressor/decompressor.
diff --git a/ports/snappy/SnappyConfig.cmake.in b/ports/snappy/SnappyConfig.cmake.in
new file mode 100644
index 000000000..80387748c
--- /dev/null
+++ b/ports/snappy/SnappyConfig.cmake.in
@@ -0,0 +1,9 @@
+set(SNAPPY_VERSION @SNAPPY_MAJOR@.@SNAPPY_MINOR@.@SNAPPY_PATCHLEVEL@)
+
+@PACKAGE_INIT@
+
+set_and_check(SNAPPY_INCLUDE_DIR "@PACKAGE_INCLUDE_INSTALL_DIR@")
+set_and_check(SNAPPY_LIBRARY_DIR "@PACKAGE_LIBRARY_INSTALL_DIR@")
+set_and_check(SNAPPY_BINARY_DIR "@PACKAGE_BINARY_INSTALL_DIR@")
+
+check_required_components(SNAPPY)
diff --git a/ports/snappy/config.h.in b/ports/snappy/config.h.in
new file mode 100644
index 000000000..32297cd4f
--- /dev/null
+++ b/ports/snappy/config.h.in
@@ -0,0 +1,95 @@
+#ifndef SNAPPY_CONFIG_H
+#define SNAPPY_CONFIG_H 1
+
+/* Define to 1 if the compiler supports __builtin_ctz and friends. */
+#cmakedefine HAVE_BUILTIN_CTZ ${HAVE_BUILTIN_CTZ}
+
+/* Define to 1 if the compiler supports __builtin_expect. */
+#cmakedefine HAVE_BUILTIN_EXPECT ${HAVE_BUILTIN_EXPECT}
+
+/* Define to 1 if you have the <byteswap.h> header file. */
+#cmakedefine HAVE_BYTESWAP_H ${HAVE_BYTESWAP_H}
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#cmakedefine HAVE_DLFCN_H ${HAVE_DLFCN_H}
+
+/* Use the gflags package for command-line parsing. */
+#cmakedefine HAVE_GFLAGS ${HAVE_GFLAGS}
+
+/* Defined when Google Test is available. */
+#cmakedefine HAVE_GTEST ${HAVE_GTEST}
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#cmakedefine HAVE_INTTYPES_H ${HAVE_INTTYPES_H}
+
+/* Define to 1 if you have the `fastlz' library (-lfastlz). */
+#cmakedefine HAVE_LIBFASTLZ ${HAVE_LIBFASTLZ}
+
+/* Define to 1 if you have the `lzf' library (-llzf). */
+#cmakedefine HAVE_LIBLZF ${HAVE_LIBLZF}
+
+/* Define to 1 if you have the `lzo2' library (-llzo2). */
+#cmakedefine HAVE_LIBLZO2 ${HAVE_LIBLZO2}
+
+/* Define to 1 if you have the `quicklz' library (-lquicklz). */
+#cmakedefine HAVE_LIBQUICKLZ ${HAVE_LIBQUICKLZ}
+
+/* Define to 1 if you have the `z' library (-lz). */
+#cmakedefine HAVE_LIBZ ${HAVE_LIBZ}
+
+/* Define to 1 if you have the <sys/uio.h> header file. */
+#cmakedefine HAVE_SYS_UIO_H ${HAVE_SYS_UIO_H}
+
+/* Define to 1 if you have the <memory.h> header file. */
+#cmakedefine HAVE_MEMORY_H ${HAVE_MEMORY_H}
+
+/* Define to 1 if you have the <stddef.h> header file. */
+#cmakedefine HAVE_STDDEF_H ${HAVE_STDDEF_H}
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#cmakedefine HAVE_STDINT_H ${HAVE_STDINT_H}
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#cmakedefine HAVE_STDLIB_H ${HAVE_STDLIB_H}
+
+/* Define to 1 if you have the <strings.h> header file. */
+#cmakedefine HAVE_STRINGS_H ${HAVE_STRINGS_H}
+
+/* Define to 1 if you have the <string.h> header file. */
+#cmakedefine HAVE_STRING_H ${HAVE_STRING_H}
+
+/* Define to 1 if you have the <sys/byteswap.h> header file. */
+#cmakedefine HAVE_SYS_BYTESWAP_H ${HAVE_SYS_BYTESWAP_H}
+
+/* Define to 1 if you have the <sys/endian.h> header file. */
+#cmakedefine HAVE_SYS_ENDIAN_H ${HAVE_SYS_ENDIAN_H}
+
+/* Define to 1 if you have the <sys/mman.h> header file. */
+#cmakedefine HAVE_SYS_MMAN_H ${HAVE_SYS_MMAN_H}
+
+/* Define to 1 if you have the <sys/resource.h> header file. */
+#cmakedefine HAVE_SYS_RESOURCE_H ${HAVE_SYS_RESOURCE_H}
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#cmakedefine HAVE_SYS_STAT_H ${HAVE_SYS_STAT_H}
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#cmakedefine HAVE_SYS_TIME_H ${HAVE_SYS_TIME_H}
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#cmakedefine HAVE_SYS_TYPES_H ${HAVE_SYS_TYPES}
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#cmakedefine HAVE_UNISTD_H ${HAVE_UNISTD_H}
+
+/* Define to 1 if you have the <windows.h> header file. */
+#cmakedefine HAVE_WINDOWS_H ${HAVE_WINDOWS_H}
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+   significant byte first (like Motorola and SPARC, unlike Intel and VAX). */
+#cmakedefine WORDS_BIGENDIAN
+
+#endif
diff --git a/ports/snappy/portfile.cmake b/ports/snappy/portfile.cmake
new file mode 100644
index 000000000..d4bb7bb20
--- /dev/null
+++ b/ports/snappy/portfile.cmake
@@ -0,0 +1,26 @@
+include(vcpkg_common_functions)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO google/snappy
+    REF 1.1.4
+    SHA512 873f655713611f4bdfc13ab2a6d09245681f427fbd4f6a7a880a49b8c526875dbdd623e203905450268f542be24a2dc9dae50e6acc1516af1d2ffff3f96553da
+    HEAD_REF master
+)
+
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/SnappyConfig.cmake.in DESTINATION ${SOURCE_PATH})
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/config.h.in DESTINATION ${SOURCE_PATH})
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH})
+
+vcpkg_install_cmake()
+vcpkg_copy_pdbs()
+
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
+file(REMOVE ${CURRENT_PACKAGES_DIR}/debug/share/snappy/SnappyConfigVersion.cmake)
+vcpkg_fixup_cmake_targets()
+
+file(COPY ${CURRENT_BUILDTREES_DIR}/src/snappy-1.1.4/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/snappy)
+file(RENAME ${CURRENT_PACKAGES_DIR}/share/snappy/COPYING ${CURRENT_PACKAGES_DIR}/share/snappy/copyright)