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-rw-r--r--configure.ac91
1 files changed, 72 insertions, 19 deletions
diff --git a/configure.ac b/configure.ac
index 96c43f9..9272c99 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,6 +27,19 @@ AC_PREREQ([2.69])
## release!!!
##
AC_INIT([HDF5], [1.9.222], [help@hdfgroup.org])
+
+
+
+## PLACE CHECKS FOR REQUIRED PACKAGES NEEDED TO INSTALL HDF5 AT THE BEGINNING
+## --------------------------------------------------------------------------
+## Check if they have Perl installed on their system. We only need Perl
+## if they're using a GNU compiler.
+##
+AC_SUBST([PERL]) PERL=""
+##if test "X$GCC" = "Xyes"; then
+ AC_CHECK_PROGS([PERL], [perl],, [$PATH])
+##fi
+
AC_CONFIG_SRCDIR([src/H5.c])
AC_CONFIG_HEADER([src/H5config.h])
@@ -346,6 +359,12 @@ esac
AC_CHECK_SIZEOF([long double], [8])
+## Check for __FLOAT128 extension
+AC_CHECK_SIZEOF([__float128])
+if test "$ac_cv_sizeof___float128" != 0; then
+ AC_DEFINE([HAVE_FLOAT128], [1], [Determine if __float128 is available])
+fi
+
## ----------------------------------------------------------------------
## Check if they would like the Fortran interface compiled
##
@@ -429,7 +448,6 @@ if test "X$HDF_FORTRAN" = "Xyes"; then
## See if the fortran compiler supports the intrinsic function "STORAGE_SIZE"
PAC_PROG_FC_STORAGE_SIZE
-
## Set the sizeof function for use later in the fortran tests
if test "X$HAVE_STORAGE_SIZE_FORTRAN" = "Xyes";then
FC_SIZEOF_A="STORAGE_SIZE(a, c_size_t)/STORAGE_SIZE(c_char_'a',c_size_t)"
@@ -471,6 +489,11 @@ if test "X$HDF_FORTRAN" = "Xyes"; then
AC_SUBST([FORTRAN_HAVE_C_LONG_DOUBLE])
AC_SUBST([FORTRAN_C_LONG_DOUBLE_IS_UNIQUE])
AC_SUBST([FORTRAN_SIZEOF_LONG_DOUBLE])
+ AC_SUBST([H5CONFIG_F_NUM_RKIND])
+ AC_SUBST([H5CONFIG_F_RKIND])
+ AC_SUBST([H5CONFIG_F_RKIND_SIZEOF])
+ AC_SUBST([H5CONFIG_F_NUM_IKIND])
+ AC_SUBST([H5CONFIG_F_IKIND])
## Setting definition if there is a 16 byte fortran integer
if `echo $PAC_FC_ALL_INTEGER_KINDS_SIZEOF | grep '16' >/dev/null`; then
@@ -524,6 +547,54 @@ if test "X$HDF_FORTRAN" = "Xyes"; then
FORTRAN_SIZEOF_LONG_DOUBLE=${ac_cv_sizeof_long_double}
AC_DEFINE_UNQUOTED([FORTRAN_SIZEOF_LONG_DOUBLE], ["${ac_cv_sizeof_long_double}"], [Determine the size of C long double])
+
+ dnl get the largest sizeof for REAL kinds
+ dnl max_real_fortran_sizeof="`echo $pack_real_sizeof | sed -e 's/, *$//g' | sed -e [0-9]*$`"
+ dnl max_real_fortran_sizeof="`echo $PAC_FC_ALL_REAL_KINDS_SIZEOF | sed -e 's/, }//g' | sed -e [0-9]*$`"
+ dnl max_real_fortran_sizeof="`echo $PAC_FC_ALL_REAL_KINDS_SIZEOF | sed -e 's/\(, \}\)//g' | sed -e 's/.* //g'`"
+
+ max_real_fortran_sizeof="`echo \"[$]PAC_FC_ALL_REAL_KINDS_SIZEOF\" | perl -ne '/,(\d+)\}/; print $1'`"
+ max_real_fortran_kind="`echo \"[$]PAC_FC_ALL_REAL_KINDS\" | perl -ne '/,(\d+)\}/; print $1'`"
+
+ if test "$ac_cv_sizeof___float128" != "$max_real_fortran_sizeof" && test "${ac_cv_sizeof_long_double}" != "$max_real_fortran_sizeof"; then
+ AC_MSG_WARN([
+ Fortran REAL(KIND=$max_real_fortran_kind) is $max_real_fortran_sizeof Bytes, but no corresponding C float type exists of that size
+ !!! Fortran interfaces will not be generated for REAL(KIND=$max_real_fortran_kind) !!!
+ ])
+ PAC_FC_ALL_REAL_KINDS="`echo \"[$]PAC_FC_ALL_REAL_KINDS\" | $PERL -pe 's/,\d+}/}/g;'`"
+ PAC_FC_ALL_REAL_KINDS_SIZEOF="`echo \"[$]PAC_FC_ALL_REAL_KINDS_SIZEOF\" | $PERL -pe 's/,\d+}/}/g;'`"
+ fi
+ AC_MSG_CHECKING([for Fortran interoperable KINDS with C])
+ AC_MSG_RESULT([$PAC_FC_ALL_REAL_KINDS])
+
+ dnl count the number of real kinds
+ H5CONFIG_F_NUM_RKIND="INTEGER, PARAMETER :: num_rkinds = `echo \"[$]PAC_FC_ALL_REAL_KINDS\" | perl -e '$count = (<STDIN> =~ tr/,//);print $count+1'`"
+ H5CONFIG_F_RKIND="INTEGER, DIMENSION(1:num_rkinds) :: rkind = (/`echo $PAC_FC_ALL_REAL_KINDS | sed -e 's/{//g' | sed -e 's/}//g'`/)"
+ H5CONFIG_F_RKIND_SIZEOF="INTEGER, DIMENSION(1:num_rkinds) :: rkind_sizeof = (/`echo $PAC_FC_ALL_REAL_KINDS_SIZEOF | sed -e 's/{//g' | sed -e 's/}//g'`/)"
+
+ AC_DEFINE_UNQUOTED([H5CONFIG_F_NUM_RKIND], $H5CONFIG_F_NUM_RKIND, [Define number of valid Fortran REAL KINDs])
+ AC_DEFINE_UNQUOTED([H5CONFIG_F_RKIND], $H5CONFIG_F_RKIND, [Define valid Fortran REAL KINDs])
+ AC_DEFINE_UNQUOTED([H5CONFIG_F_RKIND_SIZEOF], $H5CONFIG_F_RKIND_SIZEOF, [Define valid Fortran REAL KINDs Sizeof])
+
+ dnl remove the invalid kind from the list
+ dnl AC_MSG_WARN([...$PAC_FC_ALL_REAL_KINDS_SIZEOF...$PAC_FC_ALL_REAL_KINDS...])
+ dnl PAC_FC_ALL_REAL_KINDS="{4,8,16}"
+ dnl tmp3="`echo $PAC_FC_ALL_REAL_KINDS | perl -pe 's/,[0-9]*\}$/\}/g'`"
+ dnl tmp1="`echo "${PAC_FC_ALL_REAL_KINDS}" | sed -e 's/,[0-9]*\}*\$/}/g'`"
+ dnl tmp1="`echo $pac_validRealKinds | sed s/'w*$'//`"
+ dnl tmp2="`echo $PAC_FC_ALL_REAL_KINDS_SIZEOF | sed -e 's/[0-9]*, \}*$/}/g'`"
+ dnl tmp3="$PAC_FC_ALL_REAL_KINDS_SIZEOF"
+ dnl echo "$tmp3"
+ dnl tmp2=`echo $tmp3 | sed -e 's/[0-9]//'`
+ dnl AC_MSG_WARN([here $tmp2....])
+
+ dnl PAC_FC_ALL_REAL_KINDS="{4,8,16}"
+ dnl echo "$PAC_FC_ALL_REAL_KINDS"
+ dnl tmp1="`echo "${PAC_FC_ALL_REAL_KINDS}" | sed -e 's/,[0-9]*\}*\$/}/g'`"
+ dnl tmp1="`echo $pac_validRealKinds | sed s/'w*$'//`"
+ dnl tmp2="`echo $PAC_FC_ALL_REAL_KINDS_SIZEOF | sed -e 's/[0-9]*, \}*$/}/g'`"
+ dnl tmp3="$PAC_FC_ALL_REAL_KINDS_SIZEOF"
+
## Change back to the C language
AC_LANG_POP(Fortran)
PAC_LDBL_DIG
@@ -600,15 +671,6 @@ fi
## ----------------------------------------------------------------------
-## Check if they have Perl installed on their system. We only need Perl
-## if they're using a GNU compiler.
-##
-AC_SUBST([PERL]) PERL=""
-if test "X$GCC" = "Xyes"; then
- AC_CHECK_PROGS([PERL], [perl],, [$PATH])
-fi
-
-## ----------------------------------------------------------------------
## Check which archiving tool to use. This needs to be done before
## the AM_PROG_LIBTOOL macro.
##
@@ -1154,15 +1216,6 @@ AC_CHECK_SIZEOF([off64_t], [8])
## Checkpoint the cache
AC_CACHE_SAVE
-## Check for __FLOAT128 extension
-AC_MSG_CHECKING([for __float128])
-AC_TRY_COMPILE([],
- [__float128 x;],
- [AC_DEFINE([HAVE_FLOAT128], [1], [Determine if __float128 is available])
- AC_MSG_RESULT([yes])],
- AC_MSG_RESULT([no])
-)
-
## ----------------------------------------------------------------------
## Check if the dev_t type is a scalar type (must come after the check for
## sys/types.h)