python_pep517: use python3-build, not picobuild

Now that the bootstrap sequence for pypa/build is just
python3-packaging, and python3-pyproject-hooks, we can use build instead
of picobuild.

The only change visible outside of this class is that the variable
PEP517_PICOBUILD_OPTS is now PEP517_BUILD_OPTS, but I'm only aware of one
recipe that used that variable.

(From OE-Core rev: 202c2e3c9481a8841af2556862a76e27d703246d)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 10 insertions, 1 deletions

diff --git a/meta/recipes-devtools/python/python3-build_0.10.0.bb b/meta/recipes-devtools/python/python3-build_0.10.0.bb
index bebc00a437..770a32023d 100644
--- a/meta/recipes-devtools/python/python3-build_0.10.0.bb
+++ b/meta/recipes-devtools/python/python3-build_0.10.0.bb
@@ -7,7 +7,16 @@ SRC_URI[sha256sum] = "d5b71264afdb5951d6704482aac78de887c80691c52b88a9ad195983ca
 
 inherit pypi python_flit_core
 
-DEPENDS += "python3-packaging-native python3-pyproject-hooks-native"
+DEPENDS += "python3-pyproject-hooks-native"
+
+DEPENDS:remove:class-native = "python3-build-native"
+
+# Skip dependencies as we're doing a minimal build to bootstrap
+PEP517_BUILD_OPTS:class-native = "--skip-dependency-check"
+
+do_compile:prepend:class-native() {
+    export PYTHONPATH="${S}/src"
+}
 
 RDEPENDS:${PN} += "python3-packaging python3-pyproject-hooks"