3rdParty-devel: Add rhash

This is a 0-clause BSD-licensed, tiny hash library written in C and
widely available on both POSIX and Windows systems.


git-svn-id: https://svn.code.sf.net/p/speed-dreams/code/trunk@9539 30fe4595-0a0c-4342-8851-515496e4dcbd

Former-commit-id: 2bdfd5a8b16647266a18c55e870b0013e948d08d
Former-commit-id: d56649b829919db5d7bd0774f25560ffd822185c

packaging/3rdParty-devel/CMakeLists.txt

@@ -116,6 +116,7 @@ option(OPTION_GLM "Download and install GLM math headers" true)
 option(OPTION_TINYGLTF "Download and Build TinyGLTF" true)
 option(OPTION_MINIZIP "Download and Build minizip" true)
 option(OPTION_CJSON "Download and Build cjson" true)
+option(OPTION_RHASH "Download and Build rhash" true)
 option(OPTION_CACHED_ARCHIVES "Download from a defined cache" false)
 
 set(CACHED_URL "" CACHE STRING "Preferred url from which to download")
@@ -145,6 +146,7 @@ if(OPTION_CACHED_ARCHIVES)
    set(TINYGLTF_URL "${CACHED_URL}/${TINYGLTF_FILE}")
    set(MINIZIP_URL "${CACHED_URL}/${MINIZIP_FILE}")
    set(CJSON_URL "${CACHED_URL}/${CJSON_FILE}")
+   set(RHASH_URL "${CACHED_URL}/${RHASH_FILE}")
 endif()
 
 
@@ -580,6 +582,28 @@ else(OPTION_CJSON)
    set(CJSON_PROJECT )
 endif(OPTION_CJSON)
 
+if(OPTION_RHASH)
+   set(RHASH_ARGS ${EXTERNALS_CMAKE_ARGS} -D CMAKE_DEBUG_POSTFIX='')
+   ExternalProject_Add(${RHASH_PROJECT}
+      URL ${RHASH_URL}
+      URL_HASH ${RHASH_HASH}
+      BINARY_DIR
+         # rhash does not support out-of-tree builds.
+         ${EXTERNALS_PREFIX}/Source/${RHASH_PROJECT}
+      CONFIGURE_COMMAND
+         ./configure
+            --prefix=${EXTERNALS_INSTALL_DIR}
+            --cc=${CMAKE_C_COMPILER}
+            --enable-lib-shared
+            --disable-lib-static
+      BUILD_COMMAND
+         make lib-shared LIBRHASH_SHARED=librhash.dll
+      INSTALL_COMMAND
+         make install-lib-shared LIBRHASH_SHARED=librhash.dll
+   )
+else(OPTION_RHASH)
+   set(RHASH_PROJECT )
+endif(OPTION_RHASH)
 
 # no-output target, for having some files available in IDEs.
 set(DOCSOURCES COPYING LICENSE readme.txt)

packaging/3rdParty-devel/Licenses/rhash/COPYING

@@ -0,0 +1,15 @@
+
+                           BSD Zero Clause License
+
+Copyright (c) 2005, Aleksey Kravchenko <rhash.admin@gmail.com>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE  INCLUDING ALL IMPLIED WARRANTIES OF  MERCHANTABILITY
+AND FITNESS.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT,  OR CONSEQUENTIAL DAMAGES  OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE,  DATA OR PROFITS,  WHETHER IN AN ACTION OF CONTRACT,  NEGLIGENCE
+OR OTHER TORTIOUS ACTION,  ARISING OUT OF  OR IN CONNECTION  WITH THE USE  OR
+PERFORMANCE OF THIS SOFTWARE.

packaging/3rdParty-devel/thirdpartydefinitions.cmake

@@ -235,3 +235,10 @@ set(CJSON_PROJECT cjson-${CJSON_VERSION})
 set(CJSON_FILE ${CJSON_PROJECT}.tar.gz)
 set(CJSON_URL https://github.com/DaveGamble/cJSON/archive/refs/tags/v${CJSON_VERSION}.tar.gz)
 set(CJSON_HASH SHA256=3aa806844a03442c00769b83e99970be70fbef03735ff898f4811dd03b9f5ee5)
+
+# rhash
+set(RHASH_VERSION 1.4.4)
+set(RHASH_PROJECT rhash-${RHASH_VERSION})
+set(RHASH_FILE ${RHASH_PROJECT}-src.tar.gz)
+set(RHASH_URL https://deac-riga.dl.sourceforge.net/project/rhash/rhash/${RHASH_VERSION}/${RHASH_FILE}?viasf=1)
+set(RHASH_HASH SHA256=8e7d1a8ccac0143c8fe9b68ebac67d485df119ea17a613f4038cda52f84ef52a)