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-rw-r--r--m4/aclocal_cxx.m44
-rw-r--r--m4/aclocal_fc.m46
2 files changed, 10 insertions, 0 deletions
diff --git a/m4/aclocal_cxx.m4 b/m4/aclocal_cxx.m4
index f373b51..0ea10b6 100644
--- a/m4/aclocal_cxx.m4
+++ b/m4/aclocal_cxx.m4
@@ -20,6 +20,10 @@ dnl *********************************
dnl PURPOSE
dnl Contains Macros for HDF5 C++
dnl *********************************
+dnl
+dnl Special characteristics that have no autoconf counterpart but that
+dnl we need as part of the C++ support. To distinquish these, they
+dnl have a [PAC] prefix.
dnl Checking if C++ needs old style header files in includes
diff --git a/m4/aclocal_fc.m4 b/m4/aclocal_fc.m4
index 72b0d64..7e909ba 100644
--- a/m4/aclocal_fc.m4
+++ b/m4/aclocal_fc.m4
@@ -21,6 +21,12 @@ dnl PURPOSE
dnl Contains Macros for HDF5 Fortran
dnl *********************************
dnl
+dnl Special characteristics that have no autoconf counterpart but that
+dnl we need as part of the C++ support. To distinquish these, they
+dnl have a [PAC] prefix.
+dnl
+dnl -------------------------------------------------------------------------
+dnl
dnl PAC_FC_SEARCH_LIST - expands to a whitespace separated list of modern
dnl fortran compilers for use with AC_PROG_FC that is more suitable for HPC
dnl software packages