Minor fixes for Hackage (#681)

Summary:
Some build fixes in preparation for a Hackage release, and a blog post to accompany the release.

Pull Request resolved: #681

Reviewed By: CatherineGasnier

Differential Revision: D90989207

Pulled By: aahanaggarwal

fbshipit-source-id: cb73b698c44cd7ad133760f5cb2a0ae9cdcebf58

Author: simonmar

CHANGELOG.md

@@ -5,6 +5,9 @@
 * Added `glean-lsp`, a multi-language LSP server based on Glean
 * Added a new Haskell indexer which consumes `.hie` files directly and
   collects much richer data than the old indexer.
+* Added a new experimental DB backend based on LMDB, which at
+  least for some benchmarks performs 30-40% faster than RocksDB. Add
+  the `--lmdb` flag to use it.
 
 ## 0.1.0.0 -- YYYY-mm-dd
 

glean.cabal.in

@@ -405,6 +405,7 @@ library storage
     include-dirs: .
     install-includes:
         glean/storage/ffi.h
+        glean/storage/common.h
         glean/storage/db.h
         glean/storage/stats.h
     build-depends:
@@ -807,6 +808,7 @@ library client-cpp
         glean/interprocess/cpp/counters_ffi.h
         glean/interprocess/cpp/worklist.h
         glean/interprocess/cpp/worklist_ffi.h
+        glean/schema/cpp/schema.h
     build-depends:
         glean:rts
 

glean/lang/clang/action.cpp

@@ -6,7 +6,11 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+#if GLEAN_FACEBOOK
 #include "glean/lang/clang/action.h"
+#else
+#include "action.h"
+#endif
 
 #if GLEAN_FACEBOOK && !defined(_WIN32)
 #include "common/fbwhoami/FbWhoAmI.h"

glean/lang/clang/ast.cpp

@@ -23,9 +23,16 @@
 #include "folly/Overload.h"
 #include "folly/ScopeGuard.h"
 #include "folly/lang/Assume.h"
+
+#if GLEAN_FACEBOOK
 #include "glean/lang/clang/ast.h"
 #include "glean/lang/clang/hash.h"
 #include "glean/lang/clang/index.h"
+#else
+#include "ast.h"
+#include "hash.h"
+#include "index.h"
+#endif
 
 // This file implements the Clang AST traversal.
 

glean/lang/clang/ast.h

@@ -8,7 +8,11 @@
 
 #pragma once
 
+#if GLEAN_FACEBOOK
 #include "glean/lang/clang/db.h"
+#else
+#include "db.h"
+#endif
 
 namespace facebook::glean::clangx {
 

glean/lang/clang/db.cpp

@@ -6,16 +6,23 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+#if GLEAN_FACEBOOK
 #include "glean/lang/clang/db.h"
+#else
+#include "db.h"
+#endif
+
 #include <llvm/Support/SHA1.h>
 
 #include <folly/Overload.h>
 
 #include <utility>
 
-#include "glean/lang/clang/path.h"
 #if GLEAN_FACEBOOK
 #include "glean/facebook/lang/clang/path.h"
+#include "glean/lang/clang/path.h"
+#else
+#include "path.h"
 #endif
 
 namespace facebook::glean::clangx {

glean/lang/clang/db.h

@@ -18,7 +18,11 @@
 #include <folly/MapUtil.h>
 #include <folly/gen/Base.h>
 
+#if GLEAN_FACEBOOK
 #include "glean/lang/clang/gleandiagnosticbuffer.h"
+#else
+#include "gleandiagnosticbuffer.h"
+#endif
 #include "glean/schema/cpp/schema.h"
 
 namespace facebook::glean::clangx {

glean/lang/clang/glean-clang.cabal

@@ -14,6 +14,16 @@ maintainer:          Glean-team@fb.com
 copyright:           (c) Facebook, All Rights Reserved
 build-type:          Custom
 
+extra-source-files:
+    action.h,
+    ast.h,
+    db.h,
+    gleandiagnosticbuffer.h,
+    hash.h,
+    index.h,
+    path.h,
+    preprocessor.h
+
 -- These bits of code live in their own package because we want the custom setup
 -- to detect LLVM/clang, but this is not compatible with glean.cabal's use of
 -- multiple (public) libraries:

glean/lang/clang/index.cpp

@@ -40,10 +40,19 @@
 #include "glean/cpp/sender.h"
 #include "glean/interprocess/cpp/counters.h"
 #include "glean/interprocess/cpp/worklist.h"
+
+#if GLEAN_FACEBOOK
 #include "glean/lang/clang/action.h"
 #include "glean/lang/clang/ast.h"
 #include "glean/lang/clang/gleandiagnosticbuffer.h"
 #include "glean/lang/clang/preprocessor.h"
+#else
+#include "action.h"
+#include "ast.h"
+#include "gleandiagnosticbuffer.h"
+#include "preprocessor.h"
+#endif
+
 #include "glean/rts/binary.h"
 #include "glean/rts/inventory.h"
 

glean/lang/clang/path.cpp

@@ -6,7 +6,11 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+#if GLEAN_FACEBOOK
 #include "glean/lang/clang/path.h"
+#else
+#include "path.h"
+#endif
 
 #include <glog/logging.h>
 #include <algorithm>