create bsd12 branch

Mk/Scripts/do-depends.sh

@@ -0,0 +1,197 @@
+#!/bin/sh
+# $FreeBSD: head/Mk/Scripts/do-depends.sh 455690 2017-12-07 01:51:00Z bdrewery $
+#
+# MAINTAINER: portmgr@FreeBSD.org
+
+set -e
+
+. ${dp_SCRIPTSDIR}/functions.sh
+
+validate_env dp_RAWDEPENDS dp_DEPTYPE dp_DEPENDS_TARGET dp_DEPENDS_PRECLEAN \
+	dp_DEPENDS_CLEAN dp_DEPENDS_ARGS dp_USE_PACKAGE_DEPENDS \
+	dp_USE_PACKAGE_DEPENDS_ONLY dp_PKG_ADD dp_PKG_INFO dp_WRKDIR \
+	dp_PKGNAME dp_STRICT_DEPENDS dp_LOCALBASE dp_LIB_DIRS dp_SH \
+	dp_SCRIPTSDIR PORTSDIR dp_MAKE dp_MAKEFLAGS
+
+[ -n "${DEBUG_MK_SCRIPTS}" -o -n "${DEBUG_MK_SCRIPTS_DO_DEPENDS}" ] && set -x
+
+set -u
+
+install_depends()
+{
+	origin=$1
+	target=$2
+	depends_args=$3
+	if [ -z "${dp_USE_PACKAGE_DEPENDS}" -a -z "${dp_USE_PACKAGE_DEPENDS_ONLY}" ]; then
+		MAKEFLAGS="${dp_MAKEFLAGS}" ${dp_MAKE} -C ${origin} -DINSTALLS_DEPENDS ${target} ${depends_args}
+		return 0
+	fi
+
+	port_var_fetch "${origin}" "${depends_args}" \
+	    PKGFILE pkgfile \
+	    PKGBASE pkgbase
+
+	if [ -r "${pkgfile}" -a "${target}" = "${dp_DEPENDS_TARGET}" ]; then
+		echo "===>   Installing existing package ${pkgfile}"
+		if [ "${pkgbase}" = "pkg" ]; then
+			[ -d ${dp_WRKDIR} ] || mkdir -p ${dp_WRKDIR}
+			tar xf ${pkgfile} -C ${dp_WRKDIR} -s ",/.*/,,g" "*/pkg"
+			${dp_WRKDIR}/pkg add ${pkgfile}
+			rm -f ${dp_WRKDIR}/pkg
+		else
+			${dp_PKG_ADD} -A ${pkgfile}
+		fi
+	elif [ -n "${dp_USE_PACKAGE_DEPENDS_ONLY}" -a "${target}" = "${dp_DEPENDS_TARGET}" ]; then
+		echo "===>   ${dp_PKGNAME} depends on package: ${pkgfile} - not found" >&2
+		echo "===>   USE_PACKAGE_DEPENDS_ONLY set - not building missing dependency from source" >&2
+		exit 1
+	else
+		MAKEFLAGS="${dp_MAKEFLAGS}" ${dp_MAKE} -C ${origin} -DINSTALLS_DEPENDS ${target} ${depends_args}
+	fi
+}
+
+find_package()
+{
+	if ${dp_PKG_INFO} "$1" >/dev/null 2>&1; then
+		echo "===>   ${dp_PKGNAME} depends on package: $1 - found"
+		return 0
+	fi
+	echo "===>   ${dp_PKGNAME} depends on package: $1 - not found"
+	return 1
+}
+
+find_file()
+{
+	if [ -e "$1" ]; then
+		echo "===>   ${dp_PKGNAME} depends on file: $1 - found"
+		return 0
+	fi
+	echo "===>   ${dp_PKGNAME} depends on file: $1 - not found"
+	return 1
+}
+
+find_file_path()
+{
+	if which -s $1 ; then
+		echo "===>   ${dp_PKGNAME} depends on executable: $1 - found"
+		return 0
+	fi
+	echo "===>   ${dp_PKGNAME} depends on executable: $1 - not found"
+	return 1
+}
+
+find_lib()
+{
+	echo -n "===>   ${dp_PKGNAME} depends on shared library: $1"
+	libfile=$(env -i PATH="${PATH}" LIB_DIRS="${dp_LIB_DIRS}" LOCALBASE="${dp_LOCALBASE}" ${dp_SH} ${dp_SCRIPTSDIR}/find-lib.sh $1)
+	if [ -z "${libfile}" ]; then
+		echo " - not found"
+		return 1
+	fi
+	echo " - found (${libfile})"
+}
+
+anynotfound=0
+err=0
+for _line in ${dp_RAWDEPENDS} ; do
+	# ensure we never leak flavors
+	unset FLAVOR
+	myifs=${IFS}
+	IFS=:
+	set -- ${_line}
+	IFS=${myifs}
+	if [ $# -lt 2 -o $# -gt 3 ]; then
+		echo "Error: bad dependency syntax in ${dp_DEPTYPE}" >&2
+		echo "expecting: pattern:origin[@flavour][:target]" >&2
+		echo "got: ${_line}" >&2
+		err=1
+		continue
+	fi
+	pattern=$1
+	origin=$2
+	last=${3:-}
+
+	if [ -z "${pattern}" ]; then
+		echo "Error: there is an empty port dependency in ${dp_DEPTYPE}" >&2
+		err=1
+		continue
+	fi
+
+	if [ -z "${origin}" ]; then
+		echo "Error: a dependency has an empty origin in ${dp_DEPTYPE}" >&2
+		err=1
+		continue
+	fi
+
+	case "${origin}" in
+	/*) ;;
+	*) origin="${PORTSDIR}/${origin}" ;;
+	esac
+	case "${origin}" in
+	*@*/*) ;; # Ignore @ in the path which would not be a flavor
+	*@*)
+		export FLAVOR="${origin##*@}"
+		origin=${origin%@*}
+		;;
+	esac
+
+	depends_args="${dp_DEPENDS_ARGS}"
+	target=${dp_DEPENDS_TARGET}
+	if [ -n "${last}" ]; then
+		target=${last}
+		if [ -n "${dp_DEPENDS_PRECLEAN}" ]; then
+			target="clean ${target}"
+			depends_args="${depends_args:+${depends_args} }NOCLEANDEPENDS=yes"
+		fi
+		if [ -n "${dp_DEPENDS_CLEAN}" ]; then
+			target="${target} clean"
+			depends_args="${depends_args:+${depends_args} }NOCLEANDEPENDS=yes"
+		fi
+	fi
+
+	case ${dp_DEPTYPE} in
+	  LIB_DEPENDS)
+	    case ${pattern} in
+	      lib*.so*)      fct=find_lib ;;
+	      *)
+		echo "Error: pattern ${pattern} in LIB_DEPENDS is not valid"
+		err=1
+		continue
+		;;
+	    esac ;;
+	  *)
+	    case ${pattern} in
+	      *\>*|*\<*|*=*) fct=find_package ;;
+	      /nonexistent)  fct=false ;;
+	      /*)            fct=find_file ;;
+	      *)             fct=find_file_path ;;
+	    esac ;;
+	esac
+	if ${fct} "${pattern}" ; then
+		continue
+	fi
+	[ ${pattern} = "/nonexistent" ] || anynotfound=1
+
+	if [ ! -f "${origin}/Makefile" ]; then
+		echo "Error a dependency refers to a non existing origin: ${origin} in ${dp_DEPTYPE}" >&2
+		err=1
+		continue
+	fi
+
+	# Now actually install the dependencies
+	install_depends "${origin}" "${target}" "${depends_args}"
+	# Recheck if the installed dependency validates the pattern except for /nonexistent
+	[ "${fct}" = "false" ] || ${fct} "${pattern}"
+	echo "===>   Returning to build of ${dp_PKGNAME}"
+done
+
+if [ $err -eq 1 ]; then
+	echo "Errors with dependencies."
+	exit 1
+fi
+
+if [ -n "${dp_STRICT_DEPENDS}" -a ${anynotfound} -eq 1 ]; then \
+	echo "===>   dp_STRICT_DEPENDS set - Not installing missing dependencies."
+	echo "       This means a dependency is wrong since it was not satisfied in the ${dp_DEPTYPE} phase."
+	exit 1
+fi