7cee4e46fc
The old Makefile has been removed, and configure.ac and Makefile.am added in its place, along with the four files (AUTHORS, ChangeLog, NEWS and README) that autoconf requires you to have (all currently blank). tock and tocktest can now be compiled, but the rules for cgtests and compiling the C and C++ files are currently missing.
83 lines
2.4 KiB
Plaintext
83 lines
2.4 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$ac_cv_prog_cc_c99" = "xno"; then
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AC_MSG_WARN([C99 support not found; output from the C backend will not compile on this machine])
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ccsp_kroc_available=false
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fi
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#Check that they have alex, GHC, kroc, and the CCSP headers:
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AC_CHECK_PROG([HAVE_GHC],[ghc],[true],[false])
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if test "x$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_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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