gominimal · 0chroma · Jun 8, 2026 · May 28, 2026 · May 28, 2026 · May 29, 2026
diff --git a/packages/alex/build.ncl b/packages/alex/build.ncl
@@ -0,0 +1,42 @@
+let { BuildSpec, Local, OutputBin, Source, .. } = import "minimal.ncl" in
+let base = import "../base/build.ncl" in
+let bash = import "../bash/build.ncl" in
+let ghc-bootstrap = import "../ghc-bootstrap/build.ncl" in
+let gmp = import "../gmp/build.ncl" in
+let toolchain = import "../toolchain/build.ncl" in
+
+let version = "3.5.1.0" in
+{
+  name = "alex",
+
+  build_deps = [
+    { file = "build.sh" } | Local,
+    {
+      url = "https://hackage.haskell.org/package/alex-%{version}/alex-%{version}.tar.gz",
+      sha256 = "c92efe86f8eb959ee03be6c04ee57ebc7e4abc75a6c4b26551215d7443e92a07",
+      extract = true,
+    } | Source,
+    base,
+    bash,
+    ghc-bootstrap,
+    toolchain,
+  ],
+
+  runtime_deps = [
+    base,
+    gmp,
+  ],
+
+  cmd = "./build.sh",
+  build_args = {
+    include version,
+  },
+
+  outputs = {
+    alex = { glob = "usr/bin/alex" } | OutputBin,
+  },
+
+  attrs = {
+    upstream_version = version,
+  },
+} | BuildSpec
diff --git a/packages/alex/build.sh b/packages/alex/build.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+set -euo pipefail
+
+cd "alex-$MINIMAL_ARG_VERSION"
+
+# Determine setup file
+SETUP_FILE="Setup.hs"
+if [ -f Setup.lhs ]; then
+  SETUP_FILE="Setup.lhs"
+elif [ ! -f Setup.hs ]; then
+  echo "import Distribution.Simple" > Setup.hs
+  echo "main = defaultMain" >> Setup.hs
+  SETUP_FILE="Setup.hs"
+fi
+
+ghc --make "$SETUP_FILE"
+./Setup configure --prefix=/usr
+./Setup build
+./Setup copy --destdir="$OUTPUT_DIR"
diff --git a/packages/ghc-bootstrap/build.ncl b/packages/ghc-bootstrap/build.ncl
@@ -0,0 +1,64 @@
+let { BuildSpec, Local, OutputBin, OutputData, OutputLib, Source, .. } = import "minimal.ncl" in
+let { target, .. } = import "config.ncl" in
+let base = import "../base/build.ncl" in
+let bash = import "../bash/build.ncl" in
+let gmp = import "../gmp/build.ncl" in
+let make = import "../make/build.ncl" in
+let ncurses = import "../ncurses/build.ncl" in
+let perl = import "../perl/build.ncl" in
+let tar = import "../tar/build.ncl" in
+let toolchain = import "../toolchain/build.ncl" in
+let xz = import "../xz/build.ncl" in
+
+let version = "9.8.1" in
+{
+  name = "ghc-bootstrap",
+
+  build_deps = [
+    { file = "build.sh" } | Local,
+    match {
+      { arch = 'Amd64, .. } =>
+        {
+          url = "https://downloads.haskell.org/~ghc/%{version}/ghc-%{version}-x86_64-deb11-linux.tar.xz",
+          sha256 = "ca4dde3a6f34f1fe6d0783767671f02e862f1b0222ef2dc2c5c68cc2abc1abae",
+          extract = false,
+        } | Source,
+      { arch = 'Arm64, .. } =>
+        {
+          url = "https://downloads.haskell.org/~ghc/%{version}/ghc-%{version}-aarch64-deb10-linux.tar.xz",
+          sha256 = "aab7af72614f8bf9ca624407aa4dbc69bc009c2b4cc1a0f3c062008db81bdb95",
+          extract = false,
+        } | Source,
+    } target,
+    base,
+    bash,
+    gmp,
+    make,
+    ncurses,
+    perl,
+    tar,
+    toolchain,
+    xz,
+  ],
+
+  runtime_deps = [
+    base,
+    gmp,
+    ncurses,
+  ],
+
+  cmd = "./build.sh",
+  build_args = {
+    include version,
+  },
+
+  outputs = {
+    bins = { glob = "usr/bin/*" } | OutputBin,
+    libs = { glob = "usr/lib/ghc-%{version}/**", allow_executable = true } | OutputData,
+    libtinfo = { glob = "usr/lib/*.so*" } | OutputLib,
+  },
+
+  attrs = {
+    upstream_version = version,
+  },
+} | BuildSpec
diff --git a/packages/ghc-bootstrap/build.sh b/packages/ghc-bootstrap/build.sh
@@ -0,0 +1,90 @@
+#!/bin/bash
+set -euo pipefail
+
+BOOTSTRAP_ARCH="$(uname -m)"
+case "$BOOTSTRAP_ARCH" in
+  x86_64)
+    BOOTSTRAP_TAR="ghc-${MINIMAL_ARG_VERSION}-x86_64-deb11-linux.tar.xz"
+    ;;
+  aarch64)
+    BOOTSTRAP_TAR="ghc-${MINIMAL_ARG_VERSION}-aarch64-deb10-linux.tar.xz"
+    ;;
+  *)
+    echo "Unsupported architecture: $BOOTSTRAP_ARCH"
+    exit 1
+    ;;
+esac
+
+# Extract prebuilt GHC
+mkdir -p bootstrap-src
+tar -xof "$BOOTSTRAP_TAR" -C bootstrap-src --strip-components=1
+
+# Configure and install GHC to $OUTPUT_DIR/usr
+cd bootstrap-src
+./configure --prefix=/usr
+make install_bin install_lib update_package_db DESTDIR="$OUTPUT_DIR"
+
+# Find the real ncurses library dynamically
+NCURSES_PATH=""
+for path in \
+  /usr/lib/libncursesw.so.6 \
+  /usr/lib/libncurses.so.6 \
+  /usr/lib64/libncursesw.so.6 \
+  /usr/lib64/libncurses.so.6 \
+  /lib/*/libncursesw.so.6 \
+  /lib/*/libncurses.so.6 \
+  /usr/lib/*/libncursesw.so.6 \
+  /usr/lib/*/libncurses.so.6 \
+  /lib/libncursesw.so.6 \
+  /lib/libncurses.so.6; do
+  if [ -f "$path" ]; then
+    NCURSES_PATH="$path"
+    break
+  fi
+done
+
+if [ -z "$NCURSES_PATH" ]; then
+  if command -v gcc >/dev/null 2>&1; then
+    for libname in libncursesw.so.6 libncurses.so.6; do
+      GCC_FOUND_PATH="$(gcc -print-file-name=$libname)"
+      if [ -f "$GCC_FOUND_PATH" ]; then
+        NCURSES_PATH="$GCC_FOUND_PATH"
+        break
+      fi
+    done
+  fi
+fi
+
+if [ -z "$NCURSES_PATH" ]; then
+  if command -v ldconfig >/dev/null 2>&1; then
+    for libname in libncursesw.so.6 libncurses.so.6; do
+      LDCONFIG_PATH="$(ldconfig -p | awk -v lib="$libname" '$0 ~ lib {print $NF; exit}')"
+      if [ -f "$LDCONFIG_PATH" ]; then
+        NCURSES_PATH="$LDCONFIG_PATH"
+        break
+      fi
+    done
+  fi
+fi
+
+if [ -z "$NCURSES_PATH" ]; then
+  echo "Error: Could not locate libncursesw.so.6 or libncurses.so.6" >&2
+  exit 1
+fi
+
+# We also need a libtinfo.so.6, which GHC expects.
+mkdir -p "$OUTPUT_DIR/usr/lib"
+cp -p "$NCURSES_PATH" "$OUTPUT_DIR/usr/lib/libtinfo.so.6"
+
+# Let's also copy it in the GHC lib directory:
+GHC_LIB_DIR="$OUTPUT_DIR/usr/lib/ghc-${MINIMAL_ARG_VERSION}/lib"
+if [ -d "$GHC_LIB_DIR" ]; then
+  cp -p "$NCURSES_PATH" "$GHC_LIB_DIR/libtinfo.so.6"
+fi
+
+# Modify bootstrap settings to use standard ld instead of ld.gold
+SETTINGS_FILE="$OUTPUT_DIR/usr/lib/ghc-${MINIMAL_ARG_VERSION}/lib/settings"
+if [ -f "$SETTINGS_FILE" ]; then
+  sed -i 's/-fuse-ld=gold//g' "$SETTINGS_FILE"
+  sed -i 's|/usr/bin/ld.gold|/usr/bin/ld|g' "$SETTINGS_FILE"
+fi
diff --git a/packages/ghc/build.ncl b/packages/ghc/build.ncl
@@ -1,4 +1,5 @@
 let { Attrs, BuildSpec, Local, Needs, OutputBin, OutputData, OutputLib, Source, Test, .. } = import "minimal.ncl" in
+let alex = import "../alex/build.ncl" in
 let base = import "../base/build.ncl" in
 let bash = import "../bash/build.ncl" in
 let binutils = import "../binutils/build.ncl" in
@@ -15,6 +16,8 @@ let automake = import "../automake/build.ncl" in
 let m4 = import "../m4/build.ncl" in
 let curl = import "../curl/build.ncl" in
 let make = import "../make/build.ncl" in
+let ghc-bootstrap = import "../ghc-bootstrap/build.ncl" in
+let happy = import "../happy/build.ncl" in
 
 let version = "9.10.3" in
 {
@@ -27,33 +30,16 @@ let version = "9.10.3" in
       sha256 = "d266864b9e0b7b741abe8c9d6a790d7c01c21cf43a1419839119255878ebc59a",
       extract = false,
     } | Source,
-    {
-      url = "https://downloads.haskell.org/~ghc/9.8.1/ghc-9.8.1-x86_64-deb11-linux.tar.xz",
-      sha256 = "ca4dde3a6f34f1fe6d0783767671f02e862f1b0222ef2dc2c5c68cc2abc1abae",
-      extract = false,
-    } | Source,
-    {
-      url = "https://downloads.haskell.org/~ghc/9.8.1/ghc-9.8.1-aarch64-deb10-linux.tar.xz",
-      sha256 = "aab7af72614f8bf9ca624407aa4dbc69bc009c2b4cc1a0f3c062008db81bdb95",
-      extract = false,
-    } | Source,
     {
       url = "https://downloads.haskell.org/~ghc/%{version}/hadrian-bootstrap-sources/hadrian-bootstrap-sources-9.8.1.tar.gz",
       sha256 = "eec7233763bc31801fcbc996edc9c1f5abae707c1661deb8b22f0a7c2780b5e9",
       extract = false,
     } | Source,
-    {
-      url = "https://hackage.haskell.org/package/alex-3.5.1.0/alex-3.5.1.0.tar.gz",
-      sha256 = "c92efe86f8eb959ee03be6c04ee57ebc7e4abc75a6c4b26551215d7443e92a07",
-      extract = false,
-    } | Source,
-    {
-      url = "https://hackage.haskell.org/package/happy-1.20.1.1/happy-1.20.1.1.tar.gz",
-      sha256 = "8b4e7dc5a6c5fd666f8f7163232931ab28746d0d17da8fa1cbd68be9e878881b",
-      extract = false,
-    } | Source,
+    alex,
     base,
     bash,
+    ghc-bootstrap,
+    happy,
     perl,
     python,
     gmp,