GHC_CONVERT_VENDOR([$target_vendor], [TargetVendor])
GHC_CONVERT_OS([$target_os], [TargetOS])
fi
+
+ windows=NO
+ exeext=''
+ soext='.so'
+ case $host in
+ *-unknown-cygwin32)
+ AC_MSG_WARN([GHC does not support the Cygwin target at the moment])
+ AC_MSG_WARN([I'm assuming you wanted to build for i386-unknown-mingw32])
+ exit 1
+ ;;
+ *-unknown-mingw32)
+ windows=YES
+ exeext='.exe'
+ soext='.dll'
+ ;;
+ i386-apple-darwin|powerpc-apple-darwin)
+ soext='.dylib'
+ ;;
+ x86_64-apple-darwin)
+ soext='.dylib'
+ ;;
+ esac
+])
+
+
+# FP_SETTINGS
+# ----------------------------------
+# Set the variables used in the settings file
+AC_DEFUN([FP_SETTINGS],
+[
+ if test "$windows" = YES
+ then
+ SettingsCCompilerCommand='$topdir/../mingw/bin/gcc.exe'
+ SettingsCCompilerFlags=''
+ SettingsPerlCommand='$topdir/../perl/perl.exe'
+ SettingsDllWrapCommand='$topdir/../mingw/bin/dllwrap.exe'
+ SettingsWindresCommand='$topdir/../mingw/bin/windres.exe'
+ SettingsTouchCommand='$topdir/touchy.exe'
+ else
+ SettingsCCompilerCommand="$WhatGccIsCalled"
+ SettingsCCompilerFlags="$CONF_CC_OPTS_STAGE2"
+ SettingsPerlCommand="$PerlCmd"
+ SettingsDllWrapCommand="/bin/false"
+ SettingsWindresCommand="/bin/false"
+ SettingsTouchCommand='touch'
+ fi
+ AC_SUBST(SettingsCCompilerCommand)
+ AC_SUBST(SettingsCCompilerFlags)
+ AC_SUBST(SettingsPerlCommand)
+ AC_SUBST(SettingsDllWrapCommand)
+ AC_SUBST(SettingsWindresCommand)
+ AC_SUBST(SettingsTouchCommand)
])
$4="$$4 -arch x86_64"
$5="$$5 -m64"
;;
+ alpha-*)
+ # For now, to suppress the gcc warning "call-clobbered
+ # register used for global register variable", we simply
+ # disable all warnings altogether using the -w flag. Oh well.
+ $2="$$2 -w -mieee -D_REENTRANT"
+ $3="$$3 -w -mieee -D_REENTRANT"
+ $5="$$5 -w -mieee -D_REENTRANT"
+ ;;
+ hppa*)
+ # ___HPUX_SOURCE, not _HPUX_SOURCE, is #defined if -ansi!
+ # (very nice, but too bad the HP /usr/include files don't agree.)
+ $2="$$2 -D_HPUX_SOURCE"
+ $3="$$3 -D_HPUX_SOURCE"
+ $5="$$5 -D_HPUX_SOURCE"
+ ;;
esac
# If gcc knows about the stack protector, turn it off.
# --------------------
# XXX
#
-# $1 = the command to look for
-# $2 = the variable to set
+# $1 = the variable to set
+# $2 = the command to look for
#
AC_DEFUN([FP_ARG_WITH_PATH_GNU_PROG],
[
then
FP_COMPARE_VERSIONS([$fptools_cv_alex_version],[-lt],[2.1.0],
[AC_MSG_ERROR([Alex version 2.1.0 or later is required to compile GHC.])])[]
+ FP_COMPARE_VERSIONS([$fptools_cv_alex_version],[-ge],[3.0],
+ [Alex3=YES],[Alex3=NO])
fi
AlexVersion=$fptools_cv_alex_version;
AC_SUBST(AlexVersion)
+AC_SUBST(Alex3)
])
# FP_PROG_AR_NEEDS_RANLIB
# -----------------------
# Sets the output variable RANLIB to "ranlib" if it is needed and found,
-# to ":" otherwise.
+# to "true" otherwise.
AC_DEFUN([FP_PROG_AR_NEEDS_RANLIB],
[AC_REQUIRE([FP_PROG_AR_IS_GNU])
AC_REQUIRE([FP_PROG_AR_ARGS])
if test $fp_cv_prog_ar_needs_ranlib = yes; then
AC_PROG_RANLIB
else
- RANLIB=":"
+ RANLIB="true"
AC_SUBST([RANLIB])
fi
])# FP_PROG_AR_NEEDS_RANLIB
-# FP_PROG_AR_SUPPORTS_INPUT
-# -------------------------
-# Sets the output variable ArSupportsInput to "-input" or "", depending on
-# whether ar supports -input flag is supported or not.
-AC_DEFUN([FP_PROG_AR_SUPPORTS_INPUT],
-[AC_REQUIRE([FP_PROG_AR_IS_GNU])
-AC_REQUIRE([FP_PROG_AR_ARGS])
-AC_CACHE_CHECK([whether $fp_prog_ar_raw supports -input], [fp_cv_prog_ar_supports_input],
-[fp_cv_prog_ar_supports_input=no
-if test $fp_prog_ar_is_gnu = no; then
- rm -f conftest*
- touch conftest.lst
- if FP_EVAL_STDERR(["$fp_prog_ar_raw" $fp_prog_ar_args conftest.a -input conftest.lst]) >/dev/null; then
- test -s conftest.err || fp_cv_prog_ar_supports_input=yes
- fi
- rm -f conftest*
-fi])
-if test $fp_cv_prog_ar_supports_input = yes; then
- ArSupportsInput="-input"
-else
- ArSupportsInput=""
-fi
-AC_SUBST([ArSupportsInput])
-])# FP_PROG_AR_SUPPORTS_INPUT
-
-
dnl
dnl AC_SHEBANG_PERL - can we she-bang perl?
dnl
])])
-# FP_HAVE_GCC
+# FP_GCC_VERSION
# -----------
# Extra testing of the result AC_PROG_CC, testing the gcc version no. Sets the
-# output variables HaveGcc and GccVersion.
-AC_DEFUN([FP_HAVE_GCC],
+# output variable GccVersion.
+AC_DEFUN([FP_GCC_VERSION],
[AC_REQUIRE([AC_PROG_CC])
-if test -z "$GCC"; then
- fp_have_gcc=NO
-else
- fp_have_gcc=YES
-fi
-if test "$fp_have_gcc" = "NO" -a -d $srcdir/ghc; then
+if test -z "$GCC"
+then
AC_MSG_ERROR([gcc is required])
fi
-GccLT34=
+GccLT34=NO
+GccLT46=NO
AC_CACHE_CHECK([version of gcc], [fp_cv_gcc_version],
-[if test "$fp_have_gcc" = "YES"; then
- fp_cv_gcc_version="`$CC -v 2>&1 | grep 'version ' | sed -e 's/.*version [[^0-9]]*\([[0-9.]]*\).*/\1/g'`"
- FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [3.0],
- [AC_MSG_ERROR([Need at least gcc version 3.0 (3.4+ recommended)])])
- # See #2770: gcc 2.95 doesn't work any more, apparently. There probably
- # isn't a very good reason for that, but for now just make configure
- # fail.
- FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [3.4], GccLT34=YES)
- else
- fp_cv_gcc_version="not-installed"
- fi
+[
+ fp_cv_gcc_version="`$CC -v 2>&1 | grep 'version ' | sed -e 's/.*version [[^0-9]]*\([[0-9.]]*\).*/\1/g'`"
+ FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [3.0],
+ [AC_MSG_ERROR([Need at least gcc version 3.0 (3.4+ recommended)])])
+ # See #2770: gcc 2.95 doesn't work any more, apparently. There probably
+ # isn't a very good reason for that, but for now just make configure
+ # fail.
+ FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [3.4], GccLT34=YES)
+ FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-lt], [4.6], GccLT46=YES)
])
-AC_SUBST([HaveGcc], [$fp_have_gcc])
AC_SUBST([GccVersion], [$fp_cv_gcc_version])
AC_SUBST(GccLT34)
-])# FP_HAVE_GCC
+AC_SUBST(GccLT46)
+])# FP_GCC_VERSION
dnl Small feature test for perl version. Assumes PerlCmd
dnl contains path to perl binary.
])# FP_PROG_FOP
-# FP_PROG_HSTAGS
-# ----------------
-# Sets the output variable HstagsCmd to the full Haskell tags program path.
-# HstagsCmd is empty if no such program could be found.
-AC_DEFUN([FP_PROG_HSTAGS],
-[AC_PATH_PROG([HstagsCmd], [hasktags])
-if test -z "$HstagsCmd"; then
- AC_MSG_WARN([cannot find hasktags in your PATH, you will not be able to build the tags])
-fi
-])# FP_PROG_HSTAGS
-
-
# FP_PROG_GHC_PKG
# ----------------
# Try to find a ghc-pkg matching the ghc mentioned in the environment variable
# integer wrap around. (Trac #952)
#
AC_DEFUN([FP_GCC_EXTRA_FLAGS],
-[AC_REQUIRE([FP_HAVE_GCC])
+[AC_REQUIRE([FP_GCC_VERSION])
AC_CACHE_CHECK([for extra options to pass gcc when compiling via C], [fp_cv_gcc_extra_opts],
[fp_cv_gcc_extra_opts=
FP_COMPARE_VERSIONS([$fp_cv_gcc_version], [-ge], [3.4],
AC_MSG_RESULT(given $PACKAGE_VERSION)
elif test -d .git; then
changequote(, )dnl
- ver_date=`git log -n 1 --date=short --pretty=format:%ci | sed "s/^.*\([0-9][0-9][0-9][0-9]\)-\([0-9][0-9]\)-\([0-9][0-9]\).*$/\1\2\3/"`
+ ver_date=`git log -n 1 --date=short --pretty=format:%ci | cut -d ' ' -f 1 | tr -d -`
if echo $ver_date | grep '^[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]$' 2>&1 >/dev/null; then true; else
changequote([, ])dnl
AC_MSG_ERROR([failed to detect version date: check that git is in your path])
])
AC_DEFUN([FP_BINDIST_GHC_PWD],[
- GHC_PWD=utils/ghc-pwd/dist/build/tmp/ghc-pwd
+ GHC_PWD=utils/ghc-pwd/dist-install/build/tmp/ghc-pwd
])
AC_DEFUN([FP_FIND_ROOT],[
pc|gentoo) # like i686-pc-linux-gnu and i686-gentoo-freebsd8
$2="unknown"
;;
+ softfloat) # like armv5tel-softfloat-linux-gnueabi
+ $2="unknown"
+ ;;
*)
#pass thru by default
$2="$1"
esac
])
-# LIBRARY_VERSION(lib)
+# BOOTSTRAPPING_GHC_INFO_FIELD
+# --------------------------------
+# If the bootstrapping compiler is >= 7.1, then set the variable
+# $1 to the value of the ghc --info field $2. Otherwise, set it to
+# $3.
+AC_DEFUN([BOOTSTRAPPING_GHC_INFO_FIELD],[
+if test $GhcCanonVersion -ge 701
+then
+ $1=`"$WithGhc" --info | grep "^ ,(\"$2\"," | sed -e 's/.*","//' -e 's/")$//'`
+else
+ $1=$3
+fi
+AC_SUBST($1)
+])
+
+# LIBRARY_VERSION(lib, [dir])
# --------------------------------
# Gets the version number of a library.
# If $1 is ghc-prim, then we define LIBRARY_ghc_prim_VERSION as 1.2.3
+# $2 points to the directory under libraries/
AC_DEFUN([LIBRARY_VERSION],[
-LIBRARY_[]translit([$1], [-], [_])[]_VERSION=`grep -i "^version:" libraries/$1/$1.cabal | sed "s/.* //"`
+dir=m4_default([$2],[$1])
+LIBRARY_[]translit([$1], [-], [_])[]_VERSION=`grep -i "^version:" libraries/${dir}/$1.cabal | sed "s/.* //"`
AC_SUBST(LIBRARY_[]translit([$1], [-], [_])[]_VERSION)
])
+# XCODE_VERSION()
+# --------------------------------
+# Gets the version number of XCode, if on a Mac
+AC_DEFUN([XCODE_VERSION],[
+ if test "$TargetOS_CPP" = "darwin"
+ then
+ AC_MSG_CHECKING(XCode version)
+ XCodeVersion=`xcodebuild -version | grep Xcode | sed "s/Xcode //"`
+ # Old XCode versions don't actually give the XCode version
+ if test "$XCodeVersion" = ""
+ then
+ AC_MSG_RESULT(not found (too old?))
+ XCodeVersion1=0
+ XCodeVersion2=0
+ else
+ AC_MSG_RESULT($XCodeVersion)
+ XCodeVersion1=`echo "$XCodeVersion" | sed 's/\..*//'`
+ changequote(, )dnl
+ XCodeVersion2=`echo "$XCodeVersion" | sed 's/[^.]*\.\([^.]*\).*/\1/'`
+ changequote([, ])dnl
+ AC_MSG_NOTICE(XCode version component 1: $XCodeVersion1)
+ AC_MSG_NOTICE(XCode version component 2: $XCodeVersion2)
+ fi
+ fi
+])
+
+# FIND_GCC()
+# --------------------------------
+# Finds where gcc is
+AC_DEFUN([FIND_GCC],[
+ if test "$TargetOS_CPP" = "darwin" &&
+ test "$XCodeVersion1" -ge 4
+ then
+ # From Xcode 4, use 'gcc-4.2' to force the use of the gcc legacy
+ # backend (instead of the LLVM backend)
+ FP_ARG_WITH_PATH_GNU_PROG([CC], [gcc-4.2])
+ else
+ FP_ARG_WITH_PATH_GNU_PROG([CC], [gcc])
+ fi
+ export CC
+ WhatGccIsCalled="$CC"
+ AC_SUBST(WhatGccIsCalled)
+])
+
# LocalWords: fi
git.haskell.org / ghc.git / blobdiff