From 5115fa9bc0caaac7d838ed688b3b30e7fd368700 Mon Sep 17 00:00:00 2001
From: Quinton Miller <nicetas.c@gmail.com>
Date: Sat, 15 Jul 2023 12:17:34 +0800
Subject: [PATCH] addpkg(main/crystal): Crystal 1.9.0 (#17428)

---
 build-package.sh                            |  4 ++
 packages/crystal/build.sh                   | 49 +++++++++++++++++++++
 scripts/build/setup/termux_setup_crystal.sh | 36 +++++++++++++++
 3 files changed, 89 insertions(+)
 create mode 100644 packages/crystal/build.sh
 create mode 100644 scripts/build/setup/termux_setup_crystal.sh

diff --git a/build-package.sh b/build-package.sh
index 236b7bdfe1..c2fe31edc3 100755
--- a/build-package.sh
+++ b/build-package.sh
@@ -75,6 +75,10 @@ source "$TERMUX_SCRIPTDIR/scripts/build/termux_download.sh"
 # shellcheck source=scripts/build/setup/termux_setup_cargo_c.sh
 source "$TERMUX_SCRIPTDIR/scripts/build/setup/termux_setup_cargo_c.sh"
 
+# Utility function for setting up Crystal toolchain.
+# shellcheck source=scripts/build/setup/termux_setup_crystal.sh
+source "$TERMUX_SCRIPTDIR/scripts/build/setup/termux_setup_crystal.sh"
+
 # Utility function for setting up GHC toolchain.
 # shellcheck source=scripts/build/setup/termux_setup_ghc.sh
 source "$TERMUX_SCRIPTDIR/scripts/build/setup/termux_setup_ghc.sh"
diff --git a/packages/crystal/build.sh b/packages/crystal/build.sh
new file mode 100644
index 0000000000..1bd56e2acf
--- /dev/null
+++ b/packages/crystal/build.sh
@@ -0,0 +1,49 @@
+TERMUX_PKG_HOMEPAGE=https://crystal-lang.org
+TERMUX_PKG_DESCRIPTION="Fast and statically typed, compiled language with Ruby-like syntax"
+TERMUX_PKG_LICENSE="Apache-2.0"
+TERMUX_PKG_MAINTAINER="@HertzDevil"
+TERMUX_PKG_VERSION=1.9.0
+TERMUX_PKG_GIT_BRANCH=$TERMUX_PKG_VERSION
+TERMUX_PKG_SRCURL=git+https://github.com/crystal-lang/crystal
+TERMUX_PKG_AUTO_UPDATE=true
+_LLVM_MAJOR_VERSION=$(. $TERMUX_SCRIPTDIR/packages/libllvm/build.sh; echo $LLVM_MAJOR_VERSION)
+_LLVM_MAJOR_VERSION_NEXT=$((_LLVM_MAJOR_VERSION + 1))
+TERMUX_PKG_DEPENDS="libc++, libevent, libgc, libgmp, libiconv, libllvm (<< $_LLVM_MAJOR_VERSION_NEXT), libxml2, libyaml, openssl, pcre2, zlib"
+TERMUX_PKG_RECOMMENDS="clang, libffi, make, pkg-config"
+TERMUX_PKG_BUILD_IN_SRC=true
+TERMUX_PKG_BLACKLISTED_ARCHES="arm, i686, x86_64"
+
+termux_step_make() {
+	local SHARDS_VERSION=0.17.3
+	local MOLINILLO_VERSION=0.2.0
+	local MOLINILLO_URL=https://github.com/crystal-lang/crystal-molinillo/archive/v$MOLINILLO_VERSION.tar.gz
+	local MOLINILLO_TARFILE=$TERMUX_PKG_TMPDIR/crystal-molinillo-$MOLINILLO_VERSION.tar.gz
+	local MOLINILLO_SHA256=e231cf2411a6a11a1538983c7fb52b19e650acc3338bd3cdf6fdb13d6463861a
+
+	termux_setup_crystal
+
+	CC="$CC_FOR_BUILD" LLVM_CONFIG="$TERMUX_PREFIX/bin/llvm-config" \
+		make crystal target=$TERMUX_HOST_PLATFORM release=1 FLAGS=-Dwithout_iconv
+
+	$CC .build/crystal.o -o .build/crystal $LDFLAGS -rdynamic src/llvm/ext/llvm_ext.o \
+		$("$TERMUX_PREFIX/bin/llvm-config" --libs --system-libs --ldflags 2> /dev/null) \
+		-lstdc++ -lpcre2-8 -lm -lgc -levent -ldl
+
+	git clone --depth 1 --single-branch \
+		--branch v$SHARDS_VERSION \
+		https://github.com/crystal-lang/shards.git
+
+	cd shards
+	mkdir -p lib/molinillo
+	termux_download "$MOLINILLO_URL" "$MOLINILLO_TARFILE" "$MOLINILLO_SHA256"
+	tar xzf "$MOLINILLO_TARFILE" --strip-components=1 -C lib/molinillo
+	CC="$CC_FOR_BUILD" make SHARDS=false release=1 \
+		FLAGS="--cross-compile --target aarch64-linux-android -Dwithout_iconv"
+	$CC bin/shards.o -o bin/shards $LDFLAGS -rdynamic \
+		-lyaml -lpcre2-8 -lgc -levent -ldl
+}
+
+termux_step_make_install() {
+	make install PREFIX="$TERMUX_PREFIX"
+	cd shards && make install PREFIX="$TERMUX_PREFIX"
+}
diff --git a/scripts/build/setup/termux_setup_crystal.sh b/scripts/build/setup/termux_setup_crystal.sh
new file mode 100644
index 0000000000..0c938c1f50
--- /dev/null
+++ b/scripts/build/setup/termux_setup_crystal.sh
@@ -0,0 +1,36 @@
+termux_setup_crystal() {
+	local TERMUX_CRYSTAL_VERSION=1.9.0
+	local TERMUX_CRYSTAL_SHA256=0c5fdc8e1e985553a7603c5e45527ee28045409666f687d9978b3eb71572145b
+	local TERMUX_CRYSTAL_TARNAME=crystal-${TERMUX_CRYSTAL_VERSION}-1-linux-x86_64-bundled.tar.gz
+	local TERMUX_CRYSTAL_TARFILE=$TERMUX_PKG_TMPDIR/crystal-$TERMUX_CRYSTAL_VERSION.tar.gz
+	local TERMUX_CRYSTAL_FOLDER
+
+	if [ "${TERMUX_PACKAGES_OFFLINE-false}" = "true" ]; then
+		TERMUX_CRYSTAL_FOLDER=${TERMUX_SCRIPTDIR}/build-tools/crystal-${TERMUX_CRYSTAL_VERSION}
+	else
+		TERMUX_CRYSTAL_FOLDER=${TERMUX_COMMON_CACHEDIR}/crystal-${TERMUX_CRYSTAL_VERSION}
+	fi
+
+	if [ "$TERMUX_ON_DEVICE_BUILD" = "false" ]; then
+		if [ ! -x "$TERMUX_CRYSTAL_FOLDER" ]; then
+			mkdir -p "$TERMUX_CRYSTAL_FOLDER"
+			termux_download "https://github.com/crystal-lang/crystal/releases/download/$TERMUX_CRYSTAL_VERSION/$TERMUX_CRYSTAL_TARNAME" \
+				"$TERMUX_CRYSTAL_TARFILE" \
+				"$TERMUX_CRYSTAL_SHA256"
+			tar xf "$TERMUX_CRYSTAL_TARFILE" --strip-components=2 -C "$TERMUX_CRYSTAL_FOLDER"
+		fi
+		export PATH=$TERMUX_CRYSTAL_FOLDER/bin:$PATH
+	else
+		if [[ "$TERMUX_APP_PACKAGE_MANAGER" = "apt" && "$(dpkg-query -W -f '${db:Status-Status}\n' crystal 2>/dev/null)" != "installed" ]] ||
+                   [[ "$TERMUX_APP_PACKAGE_MANAGER" = "pacman" && ! "$(pacman -Q crystal 2>/dev/null)" ]]; then
+			echo "Package 'crystal' is not installed."
+			echo "You can install it with"
+			echo
+			echo "  pkg install crystal"
+			echo
+			echo "  pacman -S crystal"
+			echo
+			exit 1
+		fi
+	fi
+}