HEADS UP: First go at cabalising hs-plugins build system. Bugs have been introduced though
This commit is contained in:
Don Stewart
152
configure.ac
152
configure.ac
@ -1,10 +1,17 @@
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#
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# Copyright (c) 2004 Don Stewart - http://www.cse.unsw.edu.au/~dons
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# Copyright (c) 2004-5 Don Stewart - http://www.cse.unsw.edu.au/~dons
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# LGPL version 2.1 or later (see http://www.gnu.org/copyleft/lesser.html)
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#
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# SUBSTs go into config.mk.in (TOP,PREFIX,GHC,INSTAlL)
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# AC_DEFINES go into config.h
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# only AC_DEFINES are visible in Haskell src
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# sanity test
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AC_INIT(src/plugins/System/Plugins.hs)
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AC_INIT(plugins/System/Plugins.hs)
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# Prepare to generate the config.h.in file
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AC_CONFIG_HEADERS([config.h])
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# untested on earlier than 2.52, but it won't work anyway
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AC_PREREQ(2.53)
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@ -30,43 +37,35 @@ AC_SUBST(PREFIX)
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case $Platform in
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powerpc-apple-darwin*)
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MACOSX=yes
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AC_DEFINE_UNQUOTED(MACOSX, [1], [Defined if compiling on the mac])
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LEADING_UNDERSCORE=1
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;;
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*)
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MACOSX=no
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LEADING_UNDERSCORE=0
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;;
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esac
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if test "$MACOSX" = "yes"
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then
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WHOLE_ARCHIVE_FLAG=-all_load
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LEADING_UNDERSCORE=1
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SYMS="$SYMS -DMACOSX"
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else
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WHOLE_ARCHIVE_FLAG=--whole-archive
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LEADING_UNDERSCORE=0
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fi
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AC_SUBST(WHOLE_ARCHIVE_FLAG)
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AC_SUBST(LEADING_UNDERSCORE)
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if test "$build_os" = "mingw32"
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then
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AC_DEFINE(__MINGW32__,[1],[Defined if compiling with mingw])
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LEADING_UNDERSCORE=1
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SYMS="$SYMS -D__MINGW32__"
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fi
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AC_SUBST(LEADING_UNDERSCORE)
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AC_SUBST(SYMS)
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if test "$build_os" = "cygwin"
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then
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AC_DEFINE(CYGWIN,[1],[Defined if compiling with mingw])
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LEADING_UNDERSCORE=1
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SYMS="$SYMS -DCYGWIN"
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fi
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AC_SUBST(LEADING_UNDERSCORE)
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AC_SUBST(SYMS)
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AC_DEFINE_UNQUOTED(LEADING_UNDERSCORE, $LEADING_UNDERSCORE,
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[Whether symbols are prefixed with a leading underscore])
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# Find pwd, in a cygwin friendly way.
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# Suggested by: http://www.haskell.org/ghc/docs/latest/html/users_guide/ch11s04.html
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TOP=`echo "Directory.getCurrentDirectory >>= putStrLn.init.tail.show " | ghc --interactive -ignore-dot-ghci -v0`
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AC_DEFINE_UNQUOTED(TOP, "$TOP", [Path to top of build tree])
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AC_SUBST(TOP)
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# necessary tools
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@ -85,24 +84,9 @@ AC_ARG_WITH(ghc,
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fi
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]
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)
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AC_DEFINE_UNQUOTED(WITH_GHC, $GHC, [Which ghc to use])
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AC_SUBST(GHC)
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# find path to GHC libs, for runtime_loader
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if test -n "$GHC" ; then
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AC_MSG_CHECKING([for ghc library directory])
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GHC_LIB_PATH=`$GHC --print-libdir`
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AC_MSG_RESULT([$GHC_LIB_PATH])
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fi
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AC_SUBST(GHC_LIB_PATH)
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# check ghc version here
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if test -n "$GHC" ; then
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AC_MSG_CHECKING([for ghc version])
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GHC_VERSION=`$GHC --numeric-version`
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AC_MSG_RESULT([$GHC_VERSION])
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fi
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AC_SUBST(GHC_VERSION)
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# Work out value of __GLASGOW_HASKELL__
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if test -n "$GHC" ; then
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AC_MSG_CHECKING([for value of __GLASGOW_HASKELL__])
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@ -113,94 +97,21 @@ if test -n "$GHC" ; then
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fi
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AC_SUBST(GLASGOW_HASKELL)
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dnl ** quote char breaks sed
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changequote(, )dnl
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MAJOR=`echo "$GHC_VERSION" | sed 's/^\([^\.]*\)\.\([^\.]*\).*/\1/'`
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MINOR=`echo "$GHC_VERSION" | sed 's/^\([^\.]*\)\.\([^\.]*\).*/\2/'`
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changequote([, ])dnl
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if test "$MAJOR" -lt "6"; then
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AC_MSG_ERROR(Found major $MAJOR. You need a ghc version >= 6.2) ;
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# find path to GHC libs, for runtime_loader
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if test -n "$GHC" ; then
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AC_MSG_CHECKING([for ghc library directory])
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GHC_LIB_PATH=`$GHC --print-libdir`
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AC_MSG_RESULT([$GHC_LIB_PATH])
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fi
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if test "$MINOR" -lt "2"; then
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AC_MSG_ERROR(You need a ghc version >= 6.2) ;
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fi
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#Allow plugins to be built with Cabal libraries
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AC_ARG_ENABLE(cabal,
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[ --enable-cabal Enable use of Cabal packages in pluggable-1-branch
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of GHC],
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[ CABAL=1 ],
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[ CABAL=0 ])
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# used by the Makefile`s to alter dependencies.
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if test "$MAJOR" -ge "6" -a "$MINOR" -ge "4"; then
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CABAL=1
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fi
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AC_SUBST(CABAL)
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AC_DEFINE_UNQUOTED(GHC_LIB_PATH, "$GHC_LIB_PATH", [Path to ghc libraries])
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# Allow a debugging version of hs-plugins to be built
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AC_ARG_ENABLE(debug,
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[ --enable-debug Enable a debug version of hs-plugins to be built],
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[ DEBUG_OPTS=-DDEBUG ],
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[ DEBUG_OPTS= ])
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[ AC_DEFINE_UNQUOTED(DEBUG, [1], [Defined if a debugging version is to be built]) ],
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[ : ])
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AC_SUBST(DEBUG_OPTS)
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# Search for ghc-pkg
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AC_MSG_CHECKING([for ghc-pkg])
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ghc_pkg_guess=`echo $GHC | sed 's,ghc\(@<:@^/\\@:>@*\)$,ghc-pkg\1,'`
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if "$ghc_pkg_guess" -l > /dev/null 2>&1; then
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matching_ghc_pkg=$ghc_pkg_guess
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else
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matching_ghc_pkg=no
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fi
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if test x"$matching_ghc_pkg" = xno; then
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AC_CHECK_PROG([GHCPKG], [ghc-pkg])
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if test -z "$GHCPKG" ; then
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AC_MSG_ERROR([ghc-pkg not found.])
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fi
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else
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GHCPKG=$matching_ghc_pkg
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fi
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AC_MSG_RESULT([$GHCPKG])
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AC_SUBST(GHCPKG)
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AC_CHECK_PROG(HADDOCK,haddock,haddock)
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if test -z "$HADDOCK" ; then
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AC_MSG_WARN(You need Haddock if you want developer documentation)
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fi
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AC_CHECK_PROG(HAPPY,happy,happy)
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if test -z "$HAPPY" ; then
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AC_MSG_WARN(If you change or remove the parser you'll need Happy)
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fi
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AC_CHECK_PROG(ALEX,alex,alex)
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if test -z "$ALEX" ; then
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AC_MSG_WARN(If you change or remove the lexer files you'll need alex)
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fi
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AC_CHECK_PROG(LD,ld,ld)
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if test -z "$LD" ; then
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AC_MSG_WARN(You need ld -export-dynamic)
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fi
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AC_CHECK_PROG(AR,ar,ar)
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if test -z "$AR" ; then
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AC_MSG_WARN(You need ar to build the library)
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fi
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AC_CHECK_PROG(RANLIB,ranlib,ranlib)
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if test -z "$RANLIB" ; then
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AC_MSG_WARN(You need randlib to build the library)
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fi
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AC_CHECK_PROG(RM,rm,rm)
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if test -z "$RM" ; then
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AC_MSG_WARN(You need rm!)
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fi
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AC_CHECK_PROG(TEX,tex,tex)
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if test -z "$TEX" ; then
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@ -212,14 +123,11 @@ if test -z "$TEX2PAGE" ; then
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documentation: http://www.ccs.neu.edu/home/dorai/tex2page/tex2page-doc.html)
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fi
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AC_CHECK_FUNC(arc4random, [SYMS="$SYMS -DHAVE_ARC4RANDOM"])
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AC_SUBST(SYMS)
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AC_CHECK_FUNCS(arc4random)
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AC_PROG_INSTALL
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# System.Process uses cmd or command.com shell on Windows, doen't use Cygwin or MSYS shell
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AC_CONFIG_FILES(config.mk config.h examples/makewith/io/TestIO.conf examples/makewith/unsafeio/Unsafe.conf)
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AC_CONFIG_FILES([config.mk examples/makewith/io/TestIO.conf examples/makewith/unsafeio/Unsafe.conf])
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AC_OUTPUT
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