90 lines
2.7 KiB
Plaintext
90 lines
2.7 KiB
Plaintext
AC_INIT([Tock],[0.0.1],[tock-discuss@kent.ac.uk],[tock])
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AC_CANONICAL_TARGET
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AM_INIT_AUTOMAKE
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#Store the mkdir -p command:
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AC_PROG_MKDIR_P
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#Check the user has specified a valid srcdir
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AC_CONFIG_SRCDIR(Main.hs)
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#Find the C and C++ compilers
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AC_PROG_CC
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AC_PROG_CXX
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ccsp_kroc_available=true
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#Sets "ac_cv_prog_cc_c99" to "no" if C99 is not supported
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AC_PROG_CC_C99
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if test "x$ac_cv_prog_cc_c99" = "xno"; then
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AC_MSG_WARN([C99 support not found; output from the C backend will not compile on this machine])
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ccsp_kroc_available=false
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fi
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#Check that they have alex, GHC, kroc, svn and the CCSP headers:
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AC_CHECK_PROG([HAVE_GHC],[ghc],[true],[false])
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if test "x$HAVE_GHC" = "xfalse"; then
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AC_MSG_ERROR([ghc not found])
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fi
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AC_CHECK_PROG([HAVE_ALEX],[alex],[true],[false])
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if test "x$HAVE_ALEX" = "xfalse"; then
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AC_MSG_ERROR([alex not found])
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fi
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AC_CHECK_PROG([HAVE_KROC],[kroc],[true],[false])
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if test "x$HAVE_KROC" = "xfalse"; then
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AC_MSG_WARN([kroc not found; you will not be able to compile output from the C backend on this machine])
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ccsp_kroc_available=false
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fi
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AC_CHECK_PROG([HAVE_SVN],[svn],[true],[false])
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if test "x$HAVE_SVN" = "xfalse"; then
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AC_MSG_WARN([svn (Subversion) not found; you will not be able to fetch the occam cgtests from the public repository])
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fi
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#TODO test that they have the right GHC libraries installed (such as hunit, mtl)
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AC_LANG(C)
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AC_CHECK_HEADER([cifccsp.h],[HAVE_CIFCCSP=true],[HAVE_CIFCCSP=false])
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if test "x$HAVE_CIFCCSP_H" = "xfalse"; then
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AC_MSG_WARN([cifccsp.h not found; you will not be able to compile output from the C backend on this machine])
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ccsp_kroc_available=false
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fi
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#Using AC_CHECK_HEADER for the C++CSP file dies because autoconf attempts to compile it in a C program, which doesn't like the C++.
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#Therefore I just test it using the preprocessor:
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AC_LANG(C++)
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AC_CHECK_HEADERS([cppcsp/cppcsp.h],[HAVE_CPPCSP=true],[HAVE_CPPCSP=false])
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if test "x$HAVE_CPPCSP_H" = "xfalse"; then
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AC_MSG_WARN([cppcsp/cppcsp.h not found; you will not be able to compile output from the C++ backend on this machine])
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cppcsp_available=false
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fi
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#Warn them if neither backend is available:
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if test "x$cppcsp_available$ccsp_kroc_available" = "xfalsefalse"; then
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AC_MSG_WARN([No working backends: Code from neither the C nor C++ backend will compile on your machine])
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fi
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#Check whether their compiler supports the -fgnu89-inline flag:
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AC_LANG(C)
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AC_MSG_CHECKING([whether -fgnu89-inline flag is accepted])
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CFLAGS="-fgnu89-inline"
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AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[ ]]),
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AC_MSG_RESULT([yes])
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gnu89_inline=-fgnu89-inline
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,
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AC_MSG_RESULT([no])
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gnu89_inline=
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)
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AC_SUBST(gnu89_inline)
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AC_SUBST(ccsp_kroc_available)
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AC_SUBST(cppcsp_available)
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AC_SUBST(MKDIR_P)
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AC_OUTPUT(Makefile)
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