build: fix LLVM bitcode per-target CFLAGS

When automake decides to customize CFLAGS, use those for building LLVM
bitcode files too.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This commit is contained in:
David Lamparter 2022-05-26 11:55:51 +02:00
parent dcf6441e3f
commit e8422835f2

View File

@ -113,10 +113,19 @@ while lines:
target, dep = m.group(1), m.group(2)
filename = os.path.basename(target)
if '-' in filename:
am_name, _ = filename.split('-', 1)
am_name = os.path.join(os.path.dirname(target), am_name)
am_name = am_name.replace('/', '_')
extraflags = " $(%s_CFLAGS)" % (am_name,)
else:
extraflags = ""
if target.endswith(".lo") or target.endswith(".o"):
if not dep.endswith(".h"):
bcdeps.append("%s.bc: %s" % (target, target))
bcdeps.append("\t$(AM_V_LLVM_BC)$(COMPILE) -emit-llvm -c -o $@ %s" % (dep))
bcdeps.append("\t$(AM_V_LLVM_BC)$(COMPILE)%s -emit-llvm -c -o $@ %s" % (extraflags, dep))
if m.group(2) in clippy_scan:
out_lines.append(
clippyauxdep.substitute(target=m.group(1), clippybase=m.group(2)[:-2])