add helper to build python packages

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>

4 files changed, 69 insertions, 19 deletions

diff --git a/scripts/lib/ptxd_make_world_common.sh b/scripts/lib/ptxd_make_world_common.sh
index 4c3c78f9d..d32a166af 100644
--- a/scripts/lib/ptxd_make_world_common.sh
+++ b/scripts/lib/ptxd_make_world_common.sh
@@ -112,6 +112,10 @@ ptxd_make_world_init_compat() {
 
 
     # install_opt
+    if [[ -z "${pkg_install_opt}" && "${pkg_conf_tool}" =~ "python" ]]; then
+	local install_opt_ptr="ptx_install_opt_python_${pkg_type}"
+	pkg_install_opt="${!install_opt_ptr}"
+    fi
     if [ -z "${pkg_install_opt}" ]; then
 	pkg_install_opt="install"
 
@@ -127,7 +131,11 @@ ptxd_make_world_init_compat() {
     fi
 
     # DESTDIR
-    pkg_install_opt="DESTDIR=\"${pkg_pkg_dir}\" INSTALL_ROOT=\"${pkg_pkg_dir}\" ${pkg_install_opt}"
+    if [[ "${pkg_conf_tool}" =~ "python" ]]; then
+	pkg_install_opt="${pkg_install_opt} --root=${pkg_pkg_dir}"
+    else
+	pkg_install_opt="DESTDIR=\"${pkg_pkg_dir}\" INSTALL_ROOT=\"${pkg_pkg_dir}\" ${pkg_install_opt}"
+    fi
 
     #
     # pkg_binconfig_glob
@@ -304,6 +312,15 @@ ptxd_make_world_init() {
 
 	    unset conf_opt_ptr conf_env_ptr
 	    ;;
+	python|python3)
+	    local build_python_ptr="ptx_${pkg_conf_tool}_${pkg_type}"
+	    local env_ptr="ptx_conf_env_${pkg_type}"
+
+	    ptx_build_python="${!build_python_ptr}"
+	    pkg_make_env="${pkg_conf_env:-${!env_ptr}}"
+	    pkg_make_opt="${pkg_make_opt:-build}"
+	    pkg_install_env="${pkg_conf_env:-${!env_ptr}}"
+	    ;;
 	*) ;;
     esac
 
diff --git a/scripts/lib/ptxd_make_world_compile.sh b/scripts/lib/ptxd_make_world_compile.sh
index c859f1099..5e115bdbc 100644
--- a/scripts/lib/ptxd_make_world_compile.sh
+++ b/scripts/lib/ptxd_make_world_compile.sh
@@ -17,13 +17,28 @@ ptxd_make_world_compile() {
 	# no build dir -> assume the package has nothing to build.
 	return
     fi &&
-
-    ptxd_eval \
-	"${pkg_path}" \
-	"${pkg_env}" \
-	"${pkg_make_env}" \
-	"${MAKE}" -C "${pkg_build_dir}" \
-	"${pkg_make_opt}" \
-	"${pkg_make_par}"
+    case "${pkg_conf_tool}" in
+	python*)
+	(
+	ptxd_eval \
+	    cd "${pkg_build_dir}" '&&' \
+	    "${pkg_path}" \
+	    "${pkg_env}" \
+	    "${pkg_make_env}" \
+	    "${ptx_build_python}" \
+	    setup.py \
+	    "${pkg_make_opt}"
+	)
+	;;
+	*)
+	ptxd_eval \
+	    "${pkg_path}" \
+	    "${pkg_env}" \
+	    "${pkg_make_env}" \
+	    "${MAKE}" -C "${pkg_build_dir}" \
+	    "${pkg_make_opt}" \
+	    "${pkg_make_par}"
+	;;
+    esac
 }
 export -f ptxd_make_world_compile
diff --git a/scripts/lib/ptxd_make_world_install.sh b/scripts/lib/ptxd_make_world_install.sh
index b4f4647f3..9431c160f 100644
--- a/scripts/lib/ptxd_make_world_install.sh
+++ b/scripts/lib/ptxd_make_world_install.sh
@@ -48,16 +48,32 @@ ptxd_make_world_install() {
 
     ptxd_make_world_install_prepare &&
 
-    cmd=( \
-	"${pkg_path}" \
-	"${pkg_env}" \
-	"${pkg_make_env}" \
-	"${pkg_install_env}" \
-	"${MAKE}" \
-	-C "${pkg_build_dir}" \
-	"${pkg_install_opt}" \
-	-j1 \
-    ) &&
+    case "${pkg_conf_tool}" in
+	python*)
+	cmd=( \
+	    cd "${pkg_build_dir}" '&&' \
+	    "${pkg_path}" \
+	    "${pkg_env}" \
+	    "${pkg_make_env}" \
+	    "${pkg_install_env}" \
+	    "${ptx_build_python}" \
+	    setup.py \
+	    "${pkg_install_opt}" \
+	)
+	;;
+	*)
+	cmd=( \
+	    "${pkg_path}" \
+	    "${pkg_env}" \
+	    "${pkg_make_env}" \
+	    "${pkg_install_env}" \
+	    "${MAKE}" \
+	    -C "${pkg_build_dir}" \
+	    "${pkg_install_opt}" \
+	    -j1 \
+	)
+	;;
+    esac &&
 
     ptxd_verbose "executing:" "${cmd[@]}" &&
 
diff --git a/scripts/lib/ptxd_make_world_prepare.sh b/scripts/lib/ptxd_make_world_prepare.sh
index 57e3a54d0..1664cc551 100644
--- a/scripts/lib/ptxd_make_world_prepare.sh
+++ b/scripts/lib/ptxd_make_world_prepare.sh
@@ -136,6 +136,8 @@ ptxd_make_world_prepare() {
 	autoconf|cmake|qmake|kconfig|perl)
 	    cd -- "${pkg_build_dir}" &&
 	    ptxd_make_world_prepare_"${pkg_conf_tool}" ;;
+	python|python3)
+	    : ;; # nothing to do
 	"NO") echo "prepare stage disabled." ;;
 	"")   echo "No prepare tool found. Do nothing." ;;
 	*)    ptxd_bailout "automatic prepare tool selection failed. Set <PKG>_CONF_TOOL";;