(#6018) rocksdb: add versions 6.0.2 and 6.20.3

* rocksdb: Add version 6.0.2

This is needed for backwards compatibility on a project.

* fix: adapt patch file to 6.0.2

* Do not compile RocksDB 6.0.2 with VS > 15

RocksDB 6.0.2 had an invalid use of const, which was later fixed in facebook/rocksdb#6048 Applying the fix as a patch to 6.0.2 could result in a regression, so just don't compile with this compiler instead

* rocksdb: Add version 6.20.3

* rocksdb: Add further invalid configurations

recipes/rocksdb/all/conandata.yml

@@ -1,14 +1,26 @@
 sources:
+  "6.0.2":
+    url: https://github.com/facebook/rocksdb/archive/v6.0.2.tar.gz
+    sha256: 89e0832f1fb00ac240a9438d4bbdae37dd3e52f7c15c3f646dc26887da16f342
   "6.8.1":
     url: https://github.com/facebook/rocksdb/archive/v6.8.1.tar.gz
     sha256: ca192a06ed3bcb9f09060add7e9d0daee1ae7a8705a3d5ecbe41867c5e2796a2
   "6.10.2":
     url: https://github.com/facebook/rocksdb/archive/v6.10.2.tar.gz
     sha256: 514b315c64159dd767bbbf6430d33313903c0c9240d4249bddead5c4297d128f
+  "6.20.3":
+    url: https://github.com/facebook/rocksdb/archive/v6.20.3.tar.gz
+    sha256: c6502c7aae641b7e20fafa6c2b92273d935d2b7b2707135ebd9a67b092169dca
 patches:
+  "6.0.2":
+    - patch_file: "patches/6.0.2/0001-Rename-jemalloc-according-to-conan-packages.patch"
+      base_path: "source_subfolder"
   "6.8.1":
     - patch_file: "patches/6.8.1/0001-Rename-jemalloc-according-to-conan-packages.patch"
       base_path: "source_subfolder"
   "6.10.2":
     - patch_file: "patches/6.10.2/0001-Rename-jemalloc-according-to-conan-packages.patch"
       base_path: "source_subfolder"
+  "6.20.3":
+    - patch_file: "patches/6.20.3/0001-Rename-jemalloc-according-to-conan-packages.patch"
+      base_path: "source_subfolder"

recipes/rocksdb/all/conanfile.py

@@ -72,6 +72,24 @@ def configure(self):
            self.settings.compiler == "Visual Studio" and \
            tools.Version(self.settings.compiler.version) < "15":
             raise ConanInvalidConfiguration("Rocksdb requires Visual Studio 15 or later.")
+
+        if self.version == "6.0.2" and \
+           self.settings.os == "Windows" and \
+           self.settings.compiler == "Visual Studio" and \
+           tools.Version(self.settings.compiler.version) > "15":
+            raise ConanInvalidConfiguration("Rocksdb 6.0.2 is not compilable with Visual Studio >15.") # See https://github.com/facebook/rocksdb/issues/6048
+
+        if self.version == "6.0.2" and \
+           self.settings.os == "Linux" and \
+           self.settings.compiler == "clang" and \
+           tools.Version(self.settings.compiler.version) > "9":
+            raise ConanInvalidConfiguration("Rocksdb 6.0.2 is not compilable with clang >9.") # See https://github.com/facebook/rocksdb/pull/7265
+
+        if self.version == "6.20.3" and \
+           self.settings.os == "Linux" and \
+           self.settings.compiler == "gcc" and \
+           tools.Version(self.settings.compiler.version) < "5":
+            raise ConanInvalidConfiguration("Rocksdb 6.20.3 is not compilable with gcc <5.") # See https://github.com/facebook/rocksdb/issues/3522
 
         if self.settings.build_type == "Debug":
             self.options.use_rtti = True  # Rtti are used in asserts for debug mode...

recipes/rocksdb/all/patches/6.0.2/0001-Rename-jemalloc-according-to-conan-packages.patch

@@ -0,0 +1,9 @@
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -66,5 +66,5 @@ else()
+     set(WITH_JEMALLOC ON)
+   else()
+     if(WITH_JEMALLOC)
+-      find_package(JeMalloc REQUIRED)
++      find_package(jemalloc REQUIRED)
+       add_definitions(-DROCKSDB_JEMALLOC -DJEMALLOC_NO_DEMANGLE)

recipes/rocksdb/all/patches/6.20.3/0001-Rename-jemalloc-according-to-conan-packages.patch

@@ -0,0 +1,14 @@
+--- CMakeLists.txt
++++ CMakeLists.txt
+@@ -100,9 +100,9 @@ else()
+     set(WITH_JEMALLOC ON)
+   else()
+     if(WITH_JEMALLOC)
+-      find_package(JeMalloc REQUIRED)
++      find_package(jemalloc REQUIRED)
+       add_definitions(-DROCKSDB_JEMALLOC -DJEMALLOC_NO_DEMANGLE)
+-      list(APPEND THIRDPARTY_LIBS JeMalloc::JeMalloc)
++      list(APPEND THIRDPARTY_LIBS jemalloc::jemalloc)
+     endif()
+   endif()
+

recipes/rocksdb/config.yml

@@ -1,6 +1,10 @@
 ---
 versions:
+  "6.0.2":
+    folder: all
   "6.8.1":
     folder: all
   "6.10.2":
     folder: all
+  "6.20.3":
+    folder: all