2023-06-11 09:01:08 +02:00
|
|
|
Without ffile-prefix-map, the debug symbols will contain paths for the
|
|
|
|
|
guix store which will include the hashes of each package. However, the
|
|
|
|
|
hash for the same package will differ when on different architectures.
|
|
|
|
|
In order to be reproducible regardless of the architecture used to build
|
|
|
|
|
the package, map all guix store prefixes to something fixed, e.g. /usr.
|
|
|
|
|
|
|
|
|
|
We might be able to drop this in favour of using --with-nonshared-cflags
|
|
|
|
|
when we being using newer versions of glibc.
|
|
|
|
|
|
|
|
|
|
--- a/Makeconfig
|
|
|
|
|
+++ b/Makeconfig
|
|
|
|
|
@@ -950,6 +950,10 @@ object-suffixes-for-libc += .oS
|
|
|
|
|
# shared objects. We don't want to use CFLAGS-os because users may, for
|
|
|
|
|
# example, make that processor-specific.
|
|
|
|
|
CFLAGS-.oS = $(CFLAGS-.o) $(PIC-ccflag)
|
|
|
|
|
+
|
|
|
|
|
+# Map Guix store paths to /usr
|
2023-05-09 20:08:03 +02:00
|
|
|
+CFLAGS-.oS += `find /gnu/store -maxdepth 1 -mindepth 1 -type d -exec echo -n " -ffile-prefix-map={}=/usr" \;`
|
2023-06-11 09:01:08 +02:00
|
|
|
+
|
|
|
|
|
CPPFLAGS-.oS = $(CPPFLAGS-.o) -DPIC -DLIBC_NONSHARED=1
|
|
|
|
|
libtype.oS = lib%_nonshared.a
|
|
|
|
|
endif
|
|
|
|
|
--
|
|
|
|
|
2.35.1
|
|
|
|
|
|
