101 lines
1.5 KiB
Plaintext
101 lines
1.5 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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AC_INIT(fpga.c)
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dnl Checks for programs.
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AC_PROG_CC
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AC_PROG_INSTALL
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AC_CANONICAL_HOST
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# $host
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AC_CYGWIN
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AC_SUBST(CYGWIN)
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AC_CHECK_HEADERS(malloc.h)
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# Darwin requires -no-cpp-precomp
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case "${host}" in
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*-*-darwin*)
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CPPFLAGS="-no-cpp-precomp $CPPFLAGS"
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CFLAGS="-no-cpp-precomp $CFLAGS"
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;;
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esac
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# The -fPIC flag is used to tell the compiler to make position
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# independent code. It is needed when making shared objects.
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AC_MSG_CHECKING("for flag to make position independent code")
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PICFLAG=-fPIC
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case "${host}" in
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*-*-cygwin*)
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PICFLAG=
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;;
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*-*-hpux*)
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PICFLAG=+z
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;;
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esac
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AC_SUBST(PICFLAG)
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AC_MSG_RESULT($PICFLAG)
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AC_MSG_CHECKING("for shared library link flag")
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shared=-shared
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case "${host}" in
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*-*-cygwin*)
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shared="-shared -Wl,--enable-auto-image-base"
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;;
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*-*-hpux*)
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shared="-b"
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;;
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*-*-darwin1.[0123])
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shared="-bundle -undefined suppress"
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;;
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*-*-darwin*)
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shared="-bundle -undefined suppress -flat_namespace"
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;;
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esac
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AC_SUBST(shared)
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AC_MSG_RESULT($shared)
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AC_MSG_CHECKING("for Win32")
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WIN32=no
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case "${host}" in
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*-*-cygwin*)
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WIN32=yes
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;;
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esac
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AC_SUBST(WIN32)
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AC_MSG_RESULT($WIN32)
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AC_MSG_CHECKING("for ident support in C compiler")
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ident_support='-DHAVE_CVS_IDENT=1'
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case "${host}" in
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*-*-cygwin*)
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ident_support=
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;;
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*-*-darwin*)
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ident_support=
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;;
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*-*-machten*)
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ident_support=
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;;
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esac
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AC_SUBST(ident_support)
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AC_MSG_RESULT($ident_support)
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AC_OUTPUT(Makefile)
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