fix-paths.patch

diff --git a/configure.ac b/configure.ac
index 42a2641..b0059a7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -99,9 +99,7 @@ AC_ARG_ENABLE([nimf-anthy],
 AS_IF([test "x$enable_nimf_anthy" != "xno"],
       [PKG_CHECK_MODULES(NIMF_ANTHY_DEPS, [anthy $LIBNIMF_REQUIRES])])
 AS_IF([test "x$enable_nimf_anthy" != "xno"],
-      [AC_CHECK_FILE([/var/lib/anthy/anthy.dic], [HAVE_ANTHY_DIC="yes"])])
-AS_IF([test "x$enable_nimf_anthy" != "xno"],
-      [AC_CHECK_FILE([/usr/share/anthy/anthy.dic], [HAVE_ANTHY_DIC="yes"])])
+      [AC_CHECK_FILE([@anthy@/share/anthy/anthy.dic], [HAVE_ANTHY_DIC="yes"])])
 AS_IF([test "x$enable_nimf_anthy" != "xno" -a "x$HAVE_ANTHY_DIC" != "xyes"],
       [AC_MSG_ERROR([anthy.dic is not found.])])
 
@@ -134,18 +132,7 @@ if test "x$QT5_MOC" = "xno"; then
 fi
 
 QT5_LIB_DIR=`pkg-config --variable=libdir Qt5Core`
-
-case `pkg-config --variable=includedir Qt5Core` in
-  */qt5)
-    QT5_IM_MODULE_DIR=$QT5_LIB_DIR/qt5/plugins/platforminputcontexts
-    ;;
-  */qt)
-    QT5_IM_MODULE_DIR=$QT5_LIB_DIR/qt/plugins/platforminputcontexts
-    ;;
-  *)
-    AC_MSG_ERROR(Can not determine Qt5 plugins/platforminputcontexts directory)
-    ;;
-esac
+QT5_IM_MODULE_DIR=@qtbase@/lib/qt-*/plugins/platforminputcontexts
 
 AC_SUBST(QT5_IM_MODULE_DIR)
 ])
@@ -249,9 +236,7 @@ AC_SUBST(GTK3_LIBDIR)
 AC_SUBST(GTK3_BINARY_VERSION)
 AC_PATH_PROGS([GTK_QUERY_IMMODULES3],
               [gtk-query-immodules-3.0 gtk-query-immodules-3.0-$BITS], [no],
-              [/usr/bin:/snap/gnome-42-2204/176/usr/lib/x86_64-linux-gnu/libgtk-3-0:\
-/usr/lib/x86_64-linux-gnu/libgtk-3-0t64:/usr/lib/x86_64-linux-gnu/libgtk-3-0:\
-/usr/lib/aarch64-linux-gnu/libgtk-3-0t64:/usr/lib/aarch64-linux-gnu/libgtk-3-0])
+              [@gtk3-dev@/bin])
 if test "x$GTK_QUERY_IMMODULES3" = "xno"; then
   AC_MSG_ERROR([gtk-query-immodules-3.0 or gtk-query-immodules-3.0-$BITS not found])
 fi
@@ -262,9 +247,7 @@ AC_SUBST(GTK2_LIBDIR)
 AC_SUBST(GTK2_BINARY_VERSION)
 AC_PATH_PROGS([GTK_QUERY_IMMODULES2],
               [gtk-query-immodules-2.0 gtk-query-immodules-2.0-$BITS], [no],
-              [/usr/bin:/snap/gnome-42-2204/176/usr/lib/x86_64-linux-gnu/libgtk2.0-0:\
-/usr/lib/x86_64-linux-gnu/libgtk2.0-0t64:/usr/lib/x86_64-linux-gnu/libgtk2.0-0:\
-/usr/lib/aarch64-linux-gnu/libgtk2.0-0t64:/usr/lib/aarch64-linux-gnu/libgtk2.0-0])
+              [@gtk2-dev@/bin])
 if test "x$GTK_QUERY_IMMODULES2" = "xno"; then
   AC_MSG_ERROR([gtk-query-immodules-2.0 or gtk-query-immodules-2.0-$BITS not found])
 fi
@@ -275,7 +258,7 @@ dnl ***************************************************************************
 
 AC_PATH_PROGS([GTK_UPDATE_ICON_CACHE],
               [gtk-update-icon-cache-3.0 gtk-update-icon-cache], [no],
-              [/usr/bin:$GTK3_LIBDIR/libgtk-3-0:$GTK2_LIBDIR/libgtk2.0-0])
+              [@gtk3@/bin:@gtk2@/bin])
 if test "x$GTK_UPDATE_ICON_CACHE" = "xno"; then
   AC_MSG_ERROR([gtk-update-icon-cache-3.0 or gtk-update-icon-cache not found])
 fi

libhangul-unstable.nix

{
  lib,
  stdenv,
  fetchFromGitHub,

  cmake,
  ninja,
  gettext,
  expat,
  pkg-config,
}:
stdenv.mkDerivation {
  pname = "libhangul";
  version = "0.1.0-unstable-2023-04-15";

  src = fetchFromGitHub {
    owner = "libhangul";
    repo = "libhangul";
    rev = "154a5e0f13aebc80a465336642a406d6ddfc06cf";
    hash = "sha256-MNuw/5/+W40sV34qAjDhKXcbFwHFW5Dm6X46FHWlc4M=";
  };

  nativeBuildInputs = [
    cmake
    ninja
    gettext
    expat
    pkg-config
  ];
}

nimf.nix

{
  lib,
  stdenv,
  fetchFromGitHub,
  replaceVars,

  which,
  pkg-config,
  libtool,
  gtk-doc,
  intltool,
  autoconf,
  automake,

  glib,
  gtk2,
  gtk3,
  qt5,
  qt6,
  libayatana-appindicator,
  libhangul-unstable,
  libxkbcommon,
  librsvg,
  libxklavier,

  withAnthy ? true,
  anthy,

  withM17n ? true,
  m17n_lib,
  m17n_db,

  withRime ? true,
  librime,
}:
stdenv.mkDerivation (finalAttrs: {
  pname = "nimf";
  version = "1.3.8";

  src = fetchFromGitHub {
    owner = "hamonikr";
    repo = "nimf";
    rev = "refs/tags/v${finalAttrs.version}";
    hash = "sha256-qXrG7FHa+kY5mLIk/lDpbQwERpb6AGIDQFMGrmGiz2s=";
  };

  patches = [
    (replaceVars ./fix-paths.patch {
      inherit anthy gtk2 gtk3;
      gtk2-dev = gtk2.dev;
      gtk3-dev = gtk3.dev;
      qtbase = qt5.qtbase.bin;
    })
  ];

  nativeBuildInputs = [
    which
    pkg-config
    libtool
    gtk-doc
    intltool
    autoconf
    automake

    # qt5.wrapQtAppsHook
  ];

  buildInputs =
    [
      glib
      libhangul-unstable
      libxkbcommon
      librsvg
      libayatana-appindicator
      libxklavier

      qt5.qtbase
      qt6.qtbase
      gtk2
      gtk3
    ]
    ++ lib.optionals withAnthy [ anthy ]
    ++ lib.optionals withM17n [
      m17n_db
      m17n_lib
    ]
    ++ lib.optionals withRime [ librime ];

  preConfigure = "./autogen.sh";

  configureFlags =
    lib.optional (!withAnthy) "--disable-anthy"
    ++ lib.optional (!withM17n) "--disable-m17n"
    ++ lib.optional (!withRime) "--disable-rime";

  enableParallelBuilding = true;

  env = {
    # libhangul-unstable does not offer a pkgconfig file
    NIMF_LIBHANGUL_DEPS_CFLAGS = "-I${libhangul-unstable}/include/hangul-1.0";
    NIMF_LIBHANGUL_DEPS_LIBS = "-L${libhangul-unstable}/lib -lhangul";
    NIX_CFLAGS_COMPILE = "-I${glib.out}/lib/glib-2.0/include";
  };

  meta = {
    platforms = [
      "x86_64-linux"
      "aarch64-linux"
    ];
  };
})