From 7994c9783f68c7d5f2ccda1cb99b894cb185424d Mon Sep 17 00:00:00 2001
From: Adam Reeve <adam.reeve@gr-oss.io>
Date: Tue, 9 Apr 2024 23:27:52 +1200
Subject: [PATCH] Use a local port of re2 with a patch to work with cmake
 3.29.1 (#440)

See https://github.com/google/re2/issues/488

Co-authored-by: Jonathan Giannuzzi <jonathan@giannuzzi.me>
---
 .devcontainer/Dockerfile           |  3 ++-
 .dockerignore                      |  3 ++-
 .github/workflows/devcontainer.yml |  2 ++
 ports/re2/portfile.cmake           | 25 +++++++++++++++++++++++++
 ports/re2/remove_include_dir.patch | 13 +++++++++++++
 ports/re2/vcpkg.json               | 18 ++++++++++++++++++
 vcpkg.json                         |  5 ++++-
 7 files changed, 66 insertions(+), 3 deletions(-)
 create mode 100644 ports/re2/portfile.cmake
 create mode 100644 ports/re2/remove_include_dir.patch
 create mode 100644 ports/re2/vcpkg.json

diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index d53d8098..8583288d 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -46,8 +46,9 @@ FROM cpp AS vcpkg
 
 USER vscode
 
-# Copy our vcpkg manifest
+# Copy our vcpkg manifest and ports
 COPY --chown=vscode:vscode vcpkg.json /tmp/build/
+COPY --chown=vscode:vscode ports /tmp/build/ports
 
 # Install vcpkg
 RUN sudo mkdir -p $VCPKG_ROOT \
diff --git a/.dockerignore b/.dockerignore
index 7d0de582..32b31635 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,3 +1,4 @@
 **
 !vcpkg.json
-!*/*.csproj
\ No newline at end of file
+!ports
+!*/*.csproj
diff --git a/.github/workflows/devcontainer.yml b/.github/workflows/devcontainer.yml
index 3d2c816e..3fc513a9 100644
--- a/.github/workflows/devcontainer.yml
+++ b/.github/workflows/devcontainer.yml
@@ -9,6 +9,7 @@ on:
       - "vcpkg.json"
       - "*/*.csproj"
       - ".github/workflows/devcontainer.yml"
+      - "ports/**"
   pull_request:
     branches: [master]
     paths:
@@ -17,6 +18,7 @@ on:
       - "vcpkg.json"
       - "*/*.csproj"
       - ".github/workflows/devcontainer.yml"
+      - "ports/**"
   # Run once a week
   schedule:
     - cron: "34 2 * * 2"
diff --git a/ports/re2/portfile.cmake b/ports/re2/portfile.cmake
new file mode 100644
index 00000000..9635eb5c
--- /dev/null
+++ b/ports/re2/portfile.cmake
@@ -0,0 +1,25 @@
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO google/re2
+    REF "${VERSION}"
+    SHA512 b033bb38020947cce49f7fa27c711a49bd147a0286993852ed7fea6f653af5b2f48b8de9dae324596e44a1731e8747382a4151f6f5d44b1d92ce2748b83ca85c
+    HEAD_REF master
+    PATCHES
+        remove_include_dir.patch
+)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    OPTIONS
+        -DRE2_BUILD_TESTING=OFF
+)
+
+vcpkg_cmake_install()
+vcpkg_cmake_config_fixup(CONFIG_PATH "lib/cmake/${PORT}")
+vcpkg_fixup_pkgconfig()
+
+vcpkg_copy_pdbs()
+
+# Handle copyright
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
diff --git a/ports/re2/remove_include_dir.patch b/ports/re2/remove_include_dir.patch
new file mode 100644
index 00000000..b8ede990
--- /dev/null
+++ b/ports/re2/remove_include_dir.patch
@@ -0,0 +1,13 @@
+diff --git a/re2Config.cmake.in b/re2Config.cmake.in
+index 6a177c6..be7b6bc 100644
+--- a/re2Config.cmake.in
++++ b/re2Config.cmake.in
+@@ -6,8 +6,6 @@
+ 
+ include(CMakeFindDependencyMacro)
+ 
+-set_and_check(re2_INCLUDE_DIR ${PACKAGE_PREFIX_DIR}/@CMAKE_INSTALL_INCLUDEDIR@)
+-
+ if(UNIX)
+   set(THREADS_PREFER_PTHREAD_FLAG ON)
+   find_dependency(Threads REQUIRED)
diff --git a/ports/re2/vcpkg.json b/ports/re2/vcpkg.json
new file mode 100644
index 00000000..0e93b876
--- /dev/null
+++ b/ports/re2/vcpkg.json
@@ -0,0 +1,18 @@
+{
+  "name": "re2",
+  "version-date": "2023-07-01",
+  "description": "RE2 is a fast, safe, thread-friendly alternative to backtracking regular expression engines like those used in PCRE, Perl, and Python. It is a C++ library.",
+  "homepage": "https://github.com/google/re2",
+  "license": "BSD-3-Clause",
+  "dependencies": [
+    "abseil",
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ]
+}
diff --git a/vcpkg.json b/vcpkg.json
index e84ab79b..ac81c5d7 100644
--- a/vcpkg.json
+++ b/vcpkg.json
@@ -11,5 +11,8 @@
       "name": "arrow",
       "version": "15.0.2"
     }
-  ]
+  ],
+  "vcpkg-configuration": {
+    "overlay-ports": ["./ports"]
+  }
 }