1 files changed, 76 insertions, 0 deletions

diff --git a/src/include/mhd_options.h b/src/include/mhd_options.h
index a7fadfae..faefd328 100644
--- a/src/include/mhd_options.h
+++ b/src/include/mhd_options.h
@@ -192,5 +192,81 @@
 #endif /* MHD_HAVE_MHD_FUNC_ */
 #endif
 
+/* Un-define some HAVE_DECL_* macro if they equal zero.
+   This should allow safely use #ifdef in the code.
+   Define HAS_DECL_* macros only if matching HAVE_DECL_* macro
+   has non-zero value. Unlike HAVE_DECL_*, macros HAS_DECL_*
+   cannot have zero value. */
+#ifdef HAVE_DECL__SC_NPROCESSORS_ONLN
+#  if 0 == HAVE_DECL__SC_NPROCESSORS_ONLN
+#    undef HAVE_DECL__SC_NPROCESSORS_ONLN
+#  else  /* 0 != HAVE_DECL__SC_NPROCESSORS_ONLN */
+#    define HAS_DECL__SC_NPROCESSORS_ONLN 1
+#  endif /* 0 != HAVE_DECL__SC_NPROCESSORS_ONLN */
+#endif /* HAVE_DECL__SC_NPROCESSORS_ONLN */
+
+#ifdef HAVE_DECL__SC_NPROCESSORS_CONF
+#  if 0 == HAVE_DECL__SC_NPROCESSORS_CONF
+#    undef HAVE_DECL__SC_NPROCESSORS_CONF
+#  else  /* 0 != HAVE_DECL__SC_NPROCESSORS_CONF */
+#    define HAS_DECL__SC_NPROCESSORS_CONF 1
+#  endif /* 0 != HAVE_DECL__SC_NPROCESSORS_CONF */
+#endif /* HAVE_DECL__SC_NPROCESSORS_CONF */
+
+#ifdef HAVE_DECL__SC_NPROC_ONLN
+#  if 0 == HAVE_DECL__SC_NPROC_ONLN
+#    undef HAVE_DECL__SC_NPROC_ONLN
+#  else  /* 0 != HAVE_DECL__SC_NPROC_ONLN */
+#    define HAS_DECL__SC_NPROC_ONLN 1
+#  endif /* 0 != HAVE_DECL__SC_NPROC_ONLN */
+#endif /* HAVE_DECL__SC_NPROC_ONLN */
+
+#ifdef HAVE_DECL__SC_CRAY_NCPU
+#  if 0 == HAVE_DECL__SC_CRAY_NCPU
+#    undef HAVE_DECL__SC_CRAY_NCPU
+#  else  /* 0 != HAVE_DECL__SC_CRAY_NCPU */
+#    define HAS_DECL__SC_CRAY_NCPU 1
+#  endif /* 0 != HAVE_DECL__SC_CRAY_NCPU */
+#endif /* HAVE_DECL__SC_CRAY_NCPU */
+
+#ifdef HAVE_DECL_CTL_HW
+#  if 0 == HAVE_DECL_CTL_HW
+#    undef HAVE_DECL_CTL_HW
+#  else  /* 0 != HAVE_DECL_CTL_HW */
+#    define HAS_DECL_CTL_HW 1
+#  endif /* 0 != HAVE_DECL_CTL_HW */
+#endif /* HAVE_DECL_CTL_HW */
+
+#ifdef HAVE_DECL_HW_NCPUONLINE
+#  if 0 == HAVE_DECL_HW_NCPUONLINE
+#    undef HAVE_DECL_HW_NCPUONLINE
+#  else  /* 0 != HAVE_DECL_HW_NCPUONLINE */
+#    define HAS_DECL_HW_NCPUONLINE 1
+#  endif /* 0 != HAVE_DECL_HW_NCPUONLINE */
+#endif /* HAVE_DECL_HW_NCPUONLINE */
+
+#ifdef HAVE_DECL_HW_AVAILCPU
+#  if 0 == HAVE_DECL_HW_AVAILCPU
+#    undef HAVE_DECL_HW_AVAILCPU
+#  else  /* 0 != HAVE_DECL_HW_AVAILCPU */
+#    define HAS_DECL_HW_AVAILCPU 1
+#  endif /* 0 != HAVE_DECL_HW_AVAILCPU */
+#endif /* HAVE_DECL_HW_AVAILCPU */
+
+#ifdef HAVE_DECL_HW_NCPU
+#  if 0 == HAVE_DECL_HW_NCPU
+#    undef HAVE_DECL_HW_NCPU
+#  else  /* 0 != HAVE_DECL_HW_NCPU */
+#    define HAS_DECL_HW_NCPU 1
+#  endif /* 0 != HAVE_DECL_HW_NCPU */
+#endif /* HAVE_DECL_HW_NCPU */
+
+#ifdef HAVE_DECL_CPU_SETSIZE
+#  if 0 == HAVE_DECL_CPU_SETSIZE
+#    undef HAVE_DECL_CPU_SETSIZE
+#  else  /* 0 != HAVE_DECL_CPU_SETSIZE */
+#    define HAS_DECL_CPU_SETSIZE 1
+#  endif /* 0 != HAVE_DECL_CPU_SETSIZE */
+#endif /* HAVE_DECL_CPU_SETSIZE */
 
 #endif /* MHD_OPTIONS_H */