From 92e201e9387529f96fb72346bc843bc683105e03 Mon Sep 17 00:00:00 2001
From: Lucas Ransan <lucas@ransan.tk>
Date: Tue, 3 Aug 2021 14:02:38 +0200
Subject: [PATCH] dictu: init at 0.19.0

---
 .../dictu/0001-force-sqlite-to-be-found.patch | 46 ++++++++++
 pkgs/development/compilers/dictu/default.nix  | 84 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 3 files changed, 132 insertions(+)
 create mode 100644 pkgs/development/compilers/dictu/0001-force-sqlite-to-be-found.patch
 create mode 100644 pkgs/development/compilers/dictu/default.nix

diff --git a/pkgs/development/compilers/dictu/0001-force-sqlite-to-be-found.patch b/pkgs/development/compilers/dictu/0001-force-sqlite-to-be-found.patch
new file mode 100644
index 000000000000..8de4c9f57f6a
--- /dev/null
+++ b/pkgs/development/compilers/dictu/0001-force-sqlite-to-be-found.patch
@@ -0,0 +1,46 @@
+From bb4767f8fc413ca4cb42879a9a226fd26f10e094 Mon Sep 17 00:00:00 2001
+From: Lucas Ransan <lucas@ransan.tk>
+Date: Tue, 3 Aug 2021 20:39:11 +0200
+Subject: [PATCH] force sqlite to be found
+
+---
+ src/CMakeLists.txt | 16 +++++-----------
+ 1 file changed, 5 insertions(+), 11 deletions(-)
+
+diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
+index a0f3fee..58b4d0b 100644
+--- a/src/CMakeLists.txt
++++ b/src/CMakeLists.txt
+@@ -9,7 +9,7 @@ set(INCLUDE_DIR include/)
+ list(FILTER sources EXCLUDE REGEX "(main|linenoise|utf8).c")
+ list(FILTER headers EXCLUDE REGEX "(linenoise|utf8).h")
+ 
+-find_library(SQLITE_LIB SQLite3)
++find_package(SQLite3 REQUIRED)
+ set(THREADS)
+ 
+ if(DISABLE_HTTP)
+@@ -20,16 +20,10 @@ else()
+     list(APPEND libraries curl)
+ endif()
+ 
+-if(NOT SQLITE_LIB)
+-    set(THREADS_PREFER_PTHREAD_FLAG ON)
+-    find_package(Threads REQUIRED)
+-    set(THREADS Threads::Threads)
+-else()
+-    list(FILTER sources EXCLUDE REGEX "sqlite3.c")
+-    list(FILTER headers EXCLUDE REGEX "sqlite3.h")
+-    list(APPEND libraries ${SQLITE_LIB})
+-    add_compile_definitions(INCLUDE_SQLITE_LIB)
+-endif()
++list(FILTER sources EXCLUDE REGEX "sqlite3.c")
++list(FILTER headers EXCLUDE REGEX "sqlite3.h")
++list(APPEND libraries ${SQLite3_LIBRARIES})
++add_compile_definitions(SQLite3_INCLUDE_DIR)
+ 
+ if(WIN32)
+     # ws2_32 is required for winsock2.h to work correctly
+-- 
+2.32.0
+
diff --git a/pkgs/development/compilers/dictu/default.nix b/pkgs/development/compilers/dictu/default.nix
new file mode 100644
index 000000000000..c67afee81dbe
--- /dev/null
+++ b/pkgs/development/compilers/dictu/default.nix
@@ -0,0 +1,84 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, cmake
+, sqlite
+, httpSupport ? true, curl
+, cliSupport ? true
+, linenoiseSupport ? cliSupport, linenoise
+, enableLTO ? stdenv.cc.isGNU
+}:
+
+assert enableLTO -> stdenv.cc.isGNU;
+
+stdenv.mkDerivation rec {
+  pname = "dictu";
+  version = "0.19.0";
+
+  src = fetchFromGitHub {
+    owner = "dictu-lang";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "5Sfmzz4I0dhcbz14LmXx5cHELRFENunLbZmU93uSEJo=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  buildInputs = [
+    sqlite
+  ] ++ lib.optional httpSupport curl
+  ++ lib.optional linenoiseSupport linenoise;
+
+  patches = [
+    ./0001-force-sqlite-to-be-found.patch
+  ];
+
+  postPatch = lib.optionalString (!enableLTO) ''
+    sed -i src/CMakeLists.txt \
+        -e 's/-flto/${lib.optionalString stdenv.cc.isGNU "-Wno-error=format-truncation"}/'
+  '';
+
+  cmakeFlags = [
+    "-DBUILD_CLI=${if cliSupport then "ON" else "OFF"}"
+    "-DDISABLE_HTTP=${if httpSupport then "OFF" else "ON"}"
+    "-DDISABLE_LINENOISE=${if linenoiseSupport then "OFF" else "ON"}"
+  ] ++ lib.optionals enableLTO [ # TODO: LTO with LLVM
+    "-DCMAKE_AR=${stdenv.cc.cc}/bin/gcc-ar"
+    "-DCMAKE_RANLIB=${stdenv.cc.cc}/bin/gcc-ranlib"
+  ];
+
+  doCheck = cliSupport;
+
+  preCheck = ''
+    cd ..
+    sed -i tests/runTests.du \
+        -e '/http/d'
+    sed -i tests/path/realpath.du \
+        -e 's/usr/build/g'
+    sed -i tests/path/isDir.du \
+        -e 's,/usr/bin,/build/source,' \
+        -e '/home/d'
+  '';
+
+  checkPhase = ''
+    runHook preCheck
+    ./dictu tests/runTests.du
+  '';
+
+  installPhase = ''
+    mkdir -p $out
+    cp -r /build/source/src/include $out/include
+    mkdir -p $out/lib
+    cp /build/source/build/src/libdictu_api* $out/lib
+  '' + lib.optionalString cliSupport ''
+    install -Dm755 /build/source/dictu $out/bin/dictu
+  '';
+
+  meta = with lib; {
+    description = "High-level dynamically typed, multi-paradigm, interpreted programming language";
+    homepage = "https://dictu-lang.com";
+    license = licenses.mit;
+    maintainers = with maintainers; [ luc65r ];
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0ef3ab8e60e7..8ac4f22ca185 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10848,6 +10848,8 @@ in
 
   devpi-server = callPackage ../development/tools/devpi-server {};
 
+  dictu = callPackage ../development/compilers/dictu { };
+
   dotty = callPackage ../development/compilers/scala/dotty.nix { jre = jre8;};
 
   ecl = callPackage ../development/compilers/ecl { };