python3-maturin: bzip2-sys reproduciblility

The /usr/bin/.debug/maturin binary ends up with the path
to the bzip-sys (bzip2-1.0.8) source in the python3-maturin-dbg package

Fix this by mapping the debug path for CARGO_HOME
to TARGET_DBGSRC_DIR/cargo_home via CFLAGS. This is
required because the bzip-sys crate is compiled using
the cc crate and we override default CFLAGS.

Signed-off-by: Tim Orling <tim.orling@konsulko.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-devtools/python/python3-maturin_1.4.0.bb b/meta/recipes-devtools/python/python3-maturin_1.4.0.bb
index 6f7cc6ef39701321c5fdcb0a75933722d1b911ee..07ad1201b89a7a9a1cf60deefc227448b3eac058 100644 (file)
--- a/meta/recipes-devtools/python/python3-maturin_1.4.0.bb
+++ b/meta/recipes-devtools/python/python3-maturin_1.4.0.bb
@@ -9,6 +9,8 @@ SRC_URI[sha256sum] = "ed12e1768094a7adeafc3a74ebdb8dc2201fa64c4e7e31f14cfc70378b
 
 S = "${WORKDIR}/maturin-${PV}"
 
+CFLAGS:append = "-fdebug-prefix-map=${CARGO_HOME}=${TARGET_DBGSRC_DIR}/cargo_home"
+
 DEPENDS += "\
     python3-setuptools-rust-native \
     python3-semantic-version-native \