pkgs/applications/virtualization/kvmtool/strlcpy-glibc-2.38-fix.patch

   1 Manually tell the compiler that strlcpy exists. The `try-build` function seems
   2 somewhat broken, i.e. any code that I try to pass to it doesn't link because of an
   3 "undefined reference to main" error (and some more quoting issues with newlines being
   4 swalloed).
   5
   6 Because both musl and glibc seemt o support strlcpy nowadays, I decided to just skip the
   7 possibly broken feature-check and hardcode that it exists.
   8
   9 diff --git a/Makefile b/Makefile
  10 index ed2414b..37be9cd 100644
  11 --- a/Makefile
  12 +++ b/Makefile
  13 @@ -239,10 +239,8 @@ endif
  14  # On a given system, some libs may link statically, some may not; so, check
  15  # both and only build those that link!
  16
  17 -ifeq ($(call try-build,$(SOURCE_STRLCPY),$(CFLAGS),$(LDFLAGS)),y)
  18 -       CFLAGS_DYNOPT   += -DHAVE_STRLCPY
  19 -       CFLAGS_STATOPT  += -DHAVE_STRLCPY
  20 -endif
  21 +CFLAGS_DYNOPT  += -DHAVE_STRLCPY
  22 +CFLAGS_STATOPT += -DHAVE_STRLCPY
  23
  24  ifeq ($(call try-build,$(SOURCE_BFD),$(CFLAGS),$(LDFLAGS) -lbfd -static),y)
  25         CFLAGS_STATOPT  += -DCONFIG_HAS_BFD