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comparison configure.ac @ 15130:f635710b3090

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configure.ac: Add AM_PROG_CC_C_O check for Automake subdir-objects support in C compiler. * configure.ac: Add AM_PROG_CC_C_O check for Automake subdir-objects support in C compiler.
author Rik <rik@octave.org>
date Wed, 08 Aug 2012 10:41:31 -0700
parents 87411930d6c4
children edae65062740
comparison
equal deleted inserted replaced
15129:dd0e355221c6 15130:f635710b3090
1877 ## Check if fast integer arithmetics based on bit tricks is available. 1877 ## Check if fast integer arithmetics based on bit tricks is available.
1878 OCTAVE_FAST_INT_OPS 1878 OCTAVE_FAST_INT_OPS
1879 1879
1880 ## Does the C compiler handle alloca() and const correctly? 1880 ## Does the C compiler handle alloca() and const correctly?
1881 AC_FUNC_ALLOCA 1881 AC_FUNC_ALLOCA
1882
1883 ## Does the C compiler support Automake subdir-objects option?
1884 AM_PROG_CC_C_O
1882 1885
1883 ### Checks for functions and variables. 1886 ### Checks for functions and variables.
1884 1887
1885 AC_CHECK_FUNCS(basename canonicalize_file_name \ 1888 AC_CHECK_FUNCS(basename canonicalize_file_name \
1886 chmod dup2 endgrent endpwent execvp expm1 expm1f fork \ 1889 chmod dup2 endgrent endpwent execvp expm1 expm1f fork \