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comparison configure.ac @ 15412:9128fa93fb21

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configure.ac: Eliminate unnecessary unistd.h replacement for MSVC targets. * configure.ac: Eliminate unnecessary unistd.h replacement for MSVC targets.
author Rik <rik@octave.org>
date Tue, 18 Sep 2012 10:55:59 -0700
parents ad2c3902b826
children cabe2fa4566c
comparison
equal deleted inserted replaced
15411:598aa97253e2 15412:9128fa93fb21
1795 1795
1796 ### Checks for header files. 1796 ### Checks for header files.
1797 1797
1798 AC_HEADER_DIRENT 1798 AC_HEADER_DIRENT
1799 AC_HEADER_SYS_WAIT 1799 AC_HEADER_SYS_WAIT
1800
1801 dnl FIXME: We should probably only generate this file if it is missing.
1802 ### Produce unistd.h for MSVC target, this simplifies changes in
1803 ### Octave source tree and avoid problems with lex-generated code.
1804 case $canonical_host_type in
1805 *-*-msdosmsvc)
1806 AC_MSG_NOTICE([Generating replacement for <unistd.h> for MSVC])
1807 cat << \EOF > unistd.h
1808 /* File generated by configure script. */
1809 #include <direct.h>
1810 #include <io.h>
1811 #include <process.h>
1812 EOF
1813 CPPFLAGS="-I. $CPPFLAGS"
1814 ;;
1815 esac
1816 1800
1817 ## C headers 1801 ## C headers
1818 1802
1819 dnl Use multiple AC_CHECKs to avoid line continuations '\' in list 1803 dnl Use multiple AC_CHECKs to avoid line continuations '\' in list
1820 AC_CHECK_HEADERS([curses.h direct.h dlfcn.h floatingpoint.h grp.h]) 1804 AC_CHECK_HEADERS([curses.h direct.h dlfcn.h floatingpoint.h grp.h])