build.sh

TERMUX_PKG_HOMEPAGE=https://go.dev/
TERMUX_PKG_DESCRIPTION="Go programming language compiler"
TERMUX_PKG_LICENSE="BSD 3-Clause"
TERMUX_PKG_MAINTAINER="@termux"
TERMUX_PKG_VERSION="3:1.25.4"
TERMUX_PKG_SRCURL=https://go.dev/dl/go${TERMUX_PKG_VERSION#*:}.src.tar.gz
TERMUX_PKG_SHA256=160043b7f17b6d60b50369436917fda8d5034640ba39ae2431c6b95a889cc98c
TERMUX_PKG_DEPENDS="clang"
TERMUX_PKG_ANTI_BUILD_DEPENDS="clang"
TERMUX_PKG_RECOMMENDS="resolv-conf"
TERMUX_PKG_BUILD_IN_SRC=true
TERMUX_PKG_NO_STATICSPLIT=true

termux_step_post_get_source() {
	. "$TERMUX_PKG_BUILDER_DIR/patch-script/fix-hardcoded-etc-resolv-conf.sh"
	. "$TERMUX_PKG_BUILDER_DIR/patch-script/remove-pidfd.sh"
}

termux_step_make_install() {
	termux_setup_golang

	TERMUX_GOLANG_DIRNAME="${GOOS}_$GOARCH"
	TERMUX_GODIR=$TERMUX_PREFIX/lib/go
	local LINKER=/system/bin/linker
	if (( TERMUX_ARCH_BITS == 64 )); then
		LINKER+="64"
	fi

	(
	cd "$TERMUX_PKG_SRCDIR/src" || termux_error_exit "failed to cd into source directory"
	# Unset PKG_CONFIG to avoid the path being hardcoded into src/cmd/cgo/zdefaultcc.go,
	# see https://github.com/termux/termux-packages/issues/3505.
	env CC_FOR_TARGET="$CC" \
		CXX_FOR_TARGET="$CXX" \
		CC=gcc \
		GO_LDFLAGS="-extldflags=-pie" \
		GO_LDSO="$LINKER" \
		GOROOT_BOOTSTRAP="$GOROOT" \
		GOROOT_FINAL="$TERMUX_GODIR" \
		PKG_CONFIG= \
		./make.bash
	)

	rm -Rf "$TERMUX_GODIR"
	mkdir -p "$TERMUX_GODIR"/{bin,src,doc,lib,"pkg/tool/$TERMUX_GOLANG_DIRNAME",pkg/include}
	cp "bin/$TERMUX_GOLANG_DIRNAME"/{go,gofmt} "$TERMUX_GODIR/bin/"
	ln -sfr "$TERMUX_GODIR/bin/go" "$TERMUX_PREFIX/bin/go"
	ln -sfr "$TERMUX_GODIR/bin/gofmt" "$TERMUX_PREFIX/bin/gofmt"
	cp go.env "$TERMUX_GODIR/"
	cp VERSION "$TERMUX_GODIR/"
	cp "pkg/tool/$TERMUX_GOLANG_DIRNAME"/* "$TERMUX_GODIR/pkg/tool/$TERMUX_GOLANG_DIRNAME/"
	cp -Rf src/* "$TERMUX_GODIR/src/"
	cp -Rf doc/* "$TERMUX_GODIR/doc/"
	cp pkg/include/* "$TERMUX_GODIR/pkg/include/"
	cp -Rf lib/* "$TERMUX_GODIR/lib"
	cp -Rf misc/ "$TERMUX_GODIR/"

	# testdata directories are not needed on the installed system
	find "$TERMUX_GODIR/src" -path '*/testdata*' -delete
}