ceph/src/jaegertracing/opentelemetry-cpp/tools/vcpkg/ports/zlib/0001-Prevent-invalid-inclusions-when-HAVE_-is-set-to-0.patch

   1 diff --git a/zconf.h.cmakein b/zconf.h.cmakein
   2 index a7f24cc..a1b359b 100644
   3 --- a/zconf.h.cmakein
   4 +++ b/zconf.h.cmakein
   5 @@ -434,11 +434,19 @@ typedef uLong FAR uLongf;
   6  #endif
   7
   8  #ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */
   9 -#  define Z_HAVE_UNISTD_H
  10 +#  if ~(~HAVE_UNISTD_H + 0) == 0 && ~(~HAVE_UNISTD_H + 1) == 1
  11 +#    define Z_HAVE_UNISTD_H
  12 +#  elif HAVE_UNISTD_H != 0
  13 +#    define Z_HAVE_UNISTD_H
  14 +#  endif
  15  #endif
  16
  17  #ifdef HAVE_STDARG_H    /* may be set to #if 1 by ./configure */
  18 -#  define Z_HAVE_STDARG_H
  19 +#  if ~(~HAVE_STDARG_H + 0) == 0 && ~(~HAVE_STDARG_H + 1) == 1
  20 +#    define Z_HAVE_STDARG_H
  21 +#  elif HAVE_STDARG_H != 0
  22 +#    define Z_HAVE_STDARG_H
  23 +#  endif
  24  #endif
  25
  26  #ifdef STDC
  27 diff --git a/zconf.h.in b/zconf.h.in
  28 index 5e1d68a..32f53c8 100644
  29 --- a/zconf.h.in
  30 +++ b/zconf.h.in
  31 @@ -432,11 +432,19 @@ typedef uLong FAR uLongf;
  32  #endif
  33
  34  #ifdef HAVE_UNISTD_H    /* may be set to #if 1 by ./configure */
  35 -#  define Z_HAVE_UNISTD_H
  36 +#  if ~(~HAVE_UNISTD_H + 0) == 0 && ~(~HAVE_UNISTD_H + 1) == 1
  37 +#    define Z_HAVE_UNISTD_H
  38 +#  elif HAVE_UNISTD_H != 0
  39 +#    define Z_HAVE_UNISTD_H
  40 +#  endif
  41  #endif
  42
  43  #ifdef HAVE_STDARG_H    /* may be set to #if 1 by ./configure */
  44 -#  define Z_HAVE_STDARG_H
  45 +#  if ~(~HAVE_STDARG_H + 0) == 0 && ~(~HAVE_STDARG_H + 1) == 1
  46 +#    define Z_HAVE_STDARG_H
  47 +#  elif HAVE_STDARG_H != 0
  48 +#    define Z_HAVE_STDARG_H
  49 +#  endif
  50  #endif
  51
  52  #ifdef STDC
  53