Add a patch to avoid writing the full pathname to gperf into source files which leads to reproducibility issues.
This fixes issues with systemd reproducibility in particular. Signed-off-by: Richard Purdie <[email protected]> --- .../gperf/gperf/reproducibility.patch | 26 +++++++++++++++++++ meta/recipes-extended/gperf/gperf_3.1.bb | 2 ++ 2 files changed, 28 insertions(+) create mode 100644 meta/recipes-extended/gperf/gperf/reproducibility.patch diff --git a/meta/recipes-extended/gperf/gperf/reproducibility.patch b/meta/recipes-extended/gperf/gperf/reproducibility.patch new file mode 100644 index 00000000000..9f80828dbd7 --- /dev/null +++ b/meta/recipes-extended/gperf/gperf/reproducibility.patch @@ -0,0 +1,26 @@ +By default gperf puts a header into generated files with the full path to +the tool along with the commandline used. This patch removes the path to +the binary, allowing reproducible source files (which can be included in +debug source packages). + +Upstream-Status: Pending +Signed-off-by: Richard Purdie <[email protected]> + +Index: gperf-3.1/src/options.cc +=================================================================== +--- gperf-3.1.orig/src/options.cc ++++ gperf-3.1/src/options.cc +@@ -280,6 +280,13 @@ Options::print_options () const + { + const char *arg = _argument_vector[i]; + ++ if (i == 0) { ++ const char *shortarg = strrchr(arg, '/'); ++ if (shortarg) { ++ arg = shortarg + 1; ++ } ++ } ++ + /* Escape arg if it contains shell metacharacters. */ + if (*arg == '-') + { diff --git a/meta/recipes-extended/gperf/gperf_3.1.bb b/meta/recipes-extended/gperf/gperf_3.1.bb index 82750fca05c..3564ac0805b 100644 --- a/meta/recipes-extended/gperf/gperf_3.1.bb +++ b/meta/recipes-extended/gperf/gperf_3.1.bb @@ -9,6 +9,8 @@ SRC_URI = "${GNU_MIRROR}/${BPN}/${BP}.tar.gz" SRC_URI[md5sum] = "9e251c0a618ad0824b51117d5d9db87e" SRC_URI[sha256sum] = "588546b945bba4b70b6a3a616e80b4ab466e3f33024a352fc2198112cdbb3ae2" +SRC_URI:append = " file://reproducibility.patch" + inherit autotools # The nested configures don't find the parent aclocal.m4 out of the box, so tell -- 2.34.1
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