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comparison configure.in @ 5857:6a558a8763df

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[project @ 2006-06-13 16:43:44 by jwe]
author jwe
date Tue, 13 Jun 2006 16:43:44 +0000
parents 68f8017ef077
children 80d3933fb8b6
comparison
equal deleted inserted replaced
5856:a4dc99e71752 5857:6a558a8763df
27 27
28 EXTERN_CFLAGS="$CFLAGS" 28 EXTERN_CFLAGS="$CFLAGS"
29 EXTERN_CXXFLAGS="$CXXFLAGS" 29 EXTERN_CXXFLAGS="$CXXFLAGS"
30 30
31 AC_INIT 31 AC_INIT
32 AC_REVISION($Revision: 1.514 $) 32 AC_REVISION($Revision: 1.515 $)
33 AC_PREREQ(2.57) 33 AC_PREREQ(2.57)
34 AC_CONFIG_SRCDIR([src/octave.cc]) 34 AC_CONFIG_SRCDIR([src/octave.cc])
35 AC_CONFIG_HEADER(config.h) 35 AC_CONFIG_HEADER(config.h)
36 36
37 OCTAVE_HOST_TYPE 37 OCTAVE_HOST_TYPE
141 141
142 USE_64_BIT_IDX_T=false 142 USE_64_BIT_IDX_T=false
143 OCTAVE_IDX_TYPE=int 143 OCTAVE_IDX_TYPE=int
144 AC_ARG_ENABLE(64, 144 AC_ARG_ENABLE(64,
145 [AS_HELP_STRING([--enable-64], 145 [AS_HELP_STRING([--enable-64],
146 [use 64-bit integer for array dimensions and indexing])], 146 [(EXPERIMENTAL) use 64-bit integers for array dimensions and indexing])],
147 [if test "$enableval" = yes; then USE_64_BIT_IDX_T=true; fi], []) 147 [if test "$enableval" = yes; then USE_64_BIT_IDX_T=true; fi], [])
148 if $USE_64_BIT_IDX_T; then 148 if $USE_64_BIT_IDX_T; then
149 AC_CHECK_SIZEOF(void *) 149 AC_CHECK_SIZEOF(void *)
150 AC_CHECK_SIZEOF(int) 150 AC_CHECK_SIZEOF(int)
151 AC_CHECK_SIZEOF(long) 151 AC_CHECK_SIZEOF(long)
154 OCTAVE_IDX_TYPE=int 154 OCTAVE_IDX_TYPE=int
155 elif test $ac_cv_sizeof_long -eq 8; then 155 elif test $ac_cv_sizeof_long -eq 8; then
156 OCTAVE_IDX_TYPE=long 156 OCTAVE_IDX_TYPE=long
157 AC_DEFINE(IDX_TYPE_LONG, 1, [Define to 1 if octave index type is long]) 157 AC_DEFINE(IDX_TYPE_LONG, 1, [Define to 1 if octave index type is long])
158 else 158 else
159 AC_MSG_WARN([no suitable type found for octave_idx_type so disabling 64-bit features]) 159 warn_64_bit="no suitable type found for octave_idx_type so disabling 64-bit features"
160 AC_MSG_WARN($warn_64_bit)
160 USE_64_BIT_IDX_T=false 161 USE_64_BIT_IDX_T=false
161 fi 162 fi
162 else 163 else
163 warn_64_bit="pointers are not 64-bits wide so disabling 64-bit features" 164 warn_64_bit="pointers are not 64-bits wide so disabling 64-bit features"
164 AC_MSG_WARN($warn_64_bit) 165 AC_MSG_WARN($warn_64_bit)
1916 AC_MSG_WARN([]) 1917 AC_MSG_WARN([])
1917 AC_MSG_WARN([at the Octave prompt.]) 1918 AC_MSG_WARN([at the Octave prompt.])
1918 warn_msg_printed=true 1919 warn_msg_printed=true
1919 fi 1920 fi
1920 1921
1921 if $warn_msg_printed; then 1922 if $USE_64_BIT_IDX_T; then
1922 AC_MSG_NOTICE([]) 1923 AC_MSG_WARN([You used the EXPERIMENTAL --enable-64 option.])
1924 AC_MSG_WARN([Are you sure that is what you want to do?])
1925 AC_MSG_WARN([])
1926 AC_MSG_WARN([You must ensure that the Fortran compiler generates])
1927 AC_MSG_WARN([code with 8 byte signed INTEGER values, and that your])
1928 AC_MSG_WARN([BLAS and LAPACK libraries are compiled to use 8 byte])
1929 AC_MSG_WARN([signed integers for array indexing.])
1930 warn_msg_printed=true
1923 fi 1931 fi
1924 1932
1925 ### End of configure. 1933 ### End of configure.