91 lines
2.0 KiB
Plaintext
91 lines
2.0 KiB
Plaintext
dnl ######################################################################
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dnl Specify additional compile options based on the OS and the compiler
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AC_DEFUN([AMU_OS_CFLAGS],
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[
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AC_CACHE_CHECK(additional compiler flags,
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ac_cv_os_cflags,
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[
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case "${host_os}" in
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irix6* )
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case "${CC}" in
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cc )
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# do not use 64-bit compiler
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ac_cv_os_cflags="-n32 -mips3 -Wl,-woff,84"
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;;
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esac
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;;
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# HMS: am-utils needed this but we don't (apparently)
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# osf[[1-3]]* )
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# # get the right version of struct sockaddr
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# case "${CC}" in
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# cc )
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# ac_cv_os_cflags="-std -D_SOCKADDR_LEN -D_NO_PROTO"
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# ;;
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# * )
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# ac_cv_os_cflags="-D_SOCKADDR_LEN -D_NO_PROTO"
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# ;;
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# esac
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# ;;
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# osf* )
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# # get the right version of struct sockaddr
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# case "${CC}" in
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# cc )
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# ac_cv_os_cflags="-std -D_SOCKADDR_LEN"
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# ;;
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# * )
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# ac_cv_os_cflags="-D_SOCKADDR_LEN"
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# ;;
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# esac
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# ;;
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aix[[1-3]]* )
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ac_cv_os_cflags="" ;;
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aix4.[[0-2]]* )
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# turn on additional headers
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ac_cv_os_cflags="-D_XOPEN_EXTENDED_SOURCE"
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;;
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aix5.3* )
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# avoid circular dependencies in yp headers, and more
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ac_cv_os_cflags="-DHAVE_BAD_HEADERS -D_XOPEN_EXTENDED_SOURCE -D_USE_IRS -D_MSGQSUPPORT"
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;;
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aix* )
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# avoid circular dependencies in yp headers
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ac_cv_os_cflags="-DHAVE_BAD_HEADERS -D_XOPEN_EXTENDED_SOURCE -D_USE_IRS"
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;;
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OFF-sunos4* )
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# make sure passing whole structures is handled in gcc
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case "${CC}" in
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gcc )
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ac_cv_os_cflags="-fpcc-struct-return"
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;;
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esac
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;;
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sunos[[34]]* | solaris1* | solaris2.[[0-5]] | sunos5.[[0-5]] | solaris2.5.* | sunos5.5.* )
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ac_cv_os_cflags="" ;;
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solaris2* | sunos5* )
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# turn on 64-bit file offset interface
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case "${CC}" in
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* )
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ac_cv_os_cflags="-D_LARGEFILE64_SOURCE"
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;;
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esac
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;;
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hpux* )
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# use Ansi compiler on HPUX
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case "${CC}" in
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cc )
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ac_cv_os_cflags="-Ae"
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;;
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esac
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;;
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darwin* | macosx* | rhapsody* )
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ac_cv_os_cflags="-D_P1003_1B_VISIBLE"
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;;
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* )
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ac_cv_os_cflags=""
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;;
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esac
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])
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CFLAGS="$CFLAGS $ac_cv_os_cflags"
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])
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dnl ======================================================================
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