# see what flags are available. (Better yet, read the documentation!)
#
-AC_INIT([The Glorious Glasgow Haskell Compilation System], [6.13], [glasgow-haskell-bugs@haskell.org], [ghc])
+AC_INIT([The Glorious Glasgow Haskell Compilation System], [7.1], [glasgow-haskell-bugs@haskell.org], [ghc])
# Set this to YES for a released version, otherwise NO
: ${RELEASE=NO}
# when the source distribution was created.
if test ! -f mk/config.h.in; then
- echo "mk/config.h.in doesn't exist: perhaps you haven't run 'sh boot'?"
+ echo "mk/config.h.in doesn't exist: perhaps you haven't run 'perl boot'?"
exit 1
fi
fi
WithGhc="$GHC"])
+
+dnl ** Tell the make system which OS we are using
+dnl $OSTYPE is set by the operating system to "msys" or "cygwin" or something
+AC_SUBST(OSTYPE)
+
dnl ** Booting from .hc files?
dnl --------------------------------------------------------------
AC_ARG_ENABLE(hc-boot,
AC_SUBST(GhcPatchLevel)dnl
GhcMinVersion2=`echo "$GhcMinVersion" | sed 's/^\\(.\\)$/0\\1/'`
GhcCanonVersion="$GhcMajVersion$GhcMinVersion2"
- if test $GhcCanonVersion -ge 609; then ghc_ge_609=YES; else ghc_ge_609=NO; fi
- FP_COMPARE_VERSIONS($GhcVersion,[-ge],[6.10.2],
- [ghc_ge_6102=YES], [ghc_ge_6102=NO])
- if test $GhcCanonVersion -ge 611; then ghc_ge_611=YES; else ghc_ge_611=NO; fi
- AC_SUBST(ghc_ge_609)dnl
- AC_SUBST(ghc_ge_6102)dnl
- AC_SUBST(ghc_ge_611)dnl
+ if test $GhcCanonVersion -ge 613; then ghc_ge_613=YES; else ghc_ge_613=NO; fi
+ AC_SUBST(ghc_ge_613)dnl
fi
dnl ** Must have GHC to build GHC, unless --enable-hc-boot is on
if test "$WithGhc" = ""; then
AC_MSG_ERROR([GHC is required unless bootstrapping from .hc files.])
fi
- FP_COMPARE_VERSIONS([$GhcVersion],[-lt],[6.8],
- [AC_MSG_ERROR([GHC version 6.8 or later is required to compile GHC.])])dnl
+ FP_COMPARE_VERSIONS([$GhcVersion],[-lt],[6.12],
+ [AC_MSG_ERROR([GHC version 6.12 or later is required to compile GHC.])])dnl
if test `expr $GhcMinVersion % 2` = "1"; then
if test "$EnableBootstrapWithDevelSnaphost" = "NO"; then
dnl ** Without optimization some INLINE trickery fails for GHCi
SRC_CC_OPTS="-O"
-dnl Allow to specify iconv options to the toplevel configure script
-dnl so they can be properly passed to sub-builds.
-dnl Note: ICONV_LIB_DIRS and ICONV_INCLUDE_DIRS are not predefined
-dnl to the empty string to allow them to be overridden from the
-dnl environment.
-
-AC_ARG_WITH([iconv-includes],
- [AC_HELP_STRING([--with-iconv-includes],
- [directory containing iconv.h])],
- [ICONV_INCLUDE_DIRS=$withval])
-
-AC_ARG_WITH([iconv-libraries],
- [AC_HELP_STRING([--with-iconv-libraries],
- [directory containing iconv library])],
- [ICONV_LIB_DIRS=$withval])
-
-AC_SUBST(ICONV_INCLUDE_DIRS)
-AC_SUBST(ICONV_LIB_DIRS)
+FP_ICONV
+FP_GMP
dnl--------------------------------------------------------------------
dnl * Choose host(/target/build) platform
dnl--------------------------------------------------------------------
-dnl We don't use the standard autoconf macros for this, but instead
-dnl ask the bootstrapping compiler what platform it is for
-
-dnl Guess host/target/build platform(s) if necessary.
-m4_divert_once([HELP_CANON],
-[[
-System types:
- --build=BUILD configure for building on BUILD [guessed]
- --host=HOST cross-compile to build programs to run on HOST [guessed]
- --target=TARGET configure for building compilers for TARGET [guessed]]])dnl
+dnl If we aren't explicitly told what values to use with configure flags,
+dnl we ask the bootstrapping compiler what platform it is for
if test "${WithGhc}" != ""
then
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
-# If no argument was given for a configuration variable, then discard
-# the guessed canonical system and use the configuration of the
-# bootstrapping ghc. If an argument was given, map it from gnu format
-# to ghc format.
-#
-# For why we do it this way, see: #3637, #1717, #2951
-
-if test "$build_alias" = ""
-then
- if test "${WithGhc}" != ""
- then
- build=$bootstrap_target
- echo "Build platform inferred as: $build"
- else
- echo "Can't work out build platform"
- exit 1
- fi
-
- BuildArch=`echo "$build" | sed 's/-.*//'`
- BuildVendor=`echo "$build" | sed -e 's/.*-\(.*\)-.*/\1/'`
- BuildOS=`echo "$build" | sed 's/.*-//'`
-else
- GHC_CONVERT_CPU([$build_cpu], [BuildArch])
- GHC_CONVERT_VENDOR([$build_vendor], [BuildVendor])
- GHC_CONVERT_OS([$build_os], [BuildOS])
-fi
-
-if test "$host_alias" = ""
-then
- if test "${WithGhc}" != ""
- then
- host=$bootstrap_target
- echo "Host platform inferred as: $host"
- else
- echo "Can't work out host platform"
- exit 1
- fi
-
- HostArch=`echo "$host" | sed 's/-.*//'`
- HostVendor=`echo "$host" | sed -e 's/.*-\(.*\)-.*/\1/'`
- HostOS=`echo "$host" | sed 's/.*-//'`
-else
- GHC_CONVERT_CPU([$host_cpu], [HostArch])
- GHC_CONVERT_VENDOR([$host_vendor], [HostVendor])
- GHC_CONVERT_OS([$host_os], [HostOS])
-fi
-
-if test "$target_alias" = ""
-then
- if test "${WithGhc}" != ""
- then
- target=$bootstrap_target
- echo "Target platform inferred as: $target"
- else
- echo "Can't work out target platform"
- exit 1
- fi
-
- TargetArch=`echo "$target" | sed 's/-.*//'`
- TargetVendor=`echo "$target" | sed -e 's/.*-\(.*\)-.*/\1/'`
- TargetOS=`echo "$target" | sed 's/.*-//'`
-else
- GHC_CONVERT_CPU([$target_cpu], [TargetArch])
- GHC_CONVERT_VENDOR([$target_vendor], [TargetVendor])
- GHC_CONVERT_OS([$target_os], [TargetOS])
-fi
+FPTOOLS_SET_PLATFORM_VARS
exeext=''
soext='.so'
;;
i386-apple-darwin|powerpc-apple-darwin)
soext='.dylib'
- CFLAGS="$CFLAGS -m32"
- LDFLAGS="$LDFLAGS -m32"
- CONF_CC_OPTS="$CONF_CC_OPTS -m32"
- CONF_LD_OPTS="$CONF_LD_OPTS -m32"
;;
x86_64-apple-darwin)
soext='.dylib'
- CFLAGS="$CFLAGS -m64"
- LDFLAGS="$LDFLAGS -m64"
- CONF_CC_OPTS="$CONF_CC_OPTS -m64"
- CONF_LD_OPTS="$CONF_LD_OPTS -m64"
;;
esac
+# Sync this with cTargetArch in compiler/ghc.mk
checkArch() {
case $1 in
alpha|arm|hppa|hppa1_1|i386|ia64|m68k|mips|mipseb|mipsel|powerpc|powerpc64|rs6000|s390|sparc|sparc64|vax|x86_64)
checkVendor "$TargetVendor"
checkOS "$TargetOS"
+# Verify that the installed (bootstrap) GHC is capable of generating
+# code for the requested build platform.
+if test "$BuildPlatform" != "$bootstrap_target"
+then
+ echo "This GHC (${WithGhc}) does not generate code for the build platform"
+ echo " GHC target platform : $bootstrap_target"
+ echo " Desired build platform : $BuildPlatform"
+ exit 1
+fi
+
+echo "GHC build : $BuildPlatform"
+echo "GHC host : $HostPlatform"
+echo "GHC target : $TargetPlatform"
+
AC_SUBST(BuildPlatform)
AC_SUBST(HostPlatform)
AC_SUBST(TargetPlatform)
)
AC_SUBST(WithHc)
-AC_PATH_PROGS(NHC,nhc nhc98)
-AC_PATH_PROG(HBC,hbc)
-
# This uses GHC, so put it after the "GHC is required" check above:
+FP_INTREE_GHC_PWD
FP_FIND_ROOT
if test "$HostOS" = "mingw32"
then
+ test -d inplace || mkdir inplace
+
CC="$hardtop/inplace/mingw/bin/gcc.exe"
LD="$hardtop/inplace/mingw/bin/ld.exe"
NM="$hardtop/inplace/mingw/bin/nm.exe"
+ fp_prog_ar_raw="$hardtop/inplace/mingw/bin/ar.exe"
+
+ # NB. If you update the tarbballs to a new version of gcc, don't
+ # forget to tweak the paths in driver/gcc/gcc.c.
if ! test -d inplace/mingw ||
- test inplace/mingw -ot ghc-tarballs/mingw/binutils*.tar.gz ||
- test inplace/mingw -ot ghc-tarballs/mingw/gcc-core*.tar.gz ||
- test inplace/mingw -ot ghc-tarballs/mingw/libcrypt*.tar.bz2 ||
- test inplace/mingw -ot ghc-tarballs/mingw/mingw-runtime*.tar.gz ||
- test inplace/mingw -ot ghc-tarballs/mingw/w32api*.tar.gz
+ test inplace/mingw -ot ghc-tarballs/mingw/binutils*.tar.lzma ||
+ test inplace/mingw -ot ghc-tarballs/mingw/gcc-core*.tar.lzma ||
+ test inplace/mingw -ot ghc-tarballs/mingw/gcc-c++*.tar.lzma ||
+ test inplace/mingw -ot ghc-tarballs/mingw/libgcc*.tar.gz ||
+ test inplace/mingw -ot ghc-tarballs/mingw/libgmp*.tar.gz ||
+ test inplace/mingw -ot ghc-tarballs/mingw/libmpc*.tar.gz ||
+ test inplace/mingw -ot ghc-tarballs/mingw/libmpfr*.tar.gz ||
+ test inplace/mingw -ot ghc-tarballs/mingw/libstdc*.tar.lzma ||
+ test inplace/mingw -ot ghc-tarballs/mingw/mingwrt*-dev.tar.gz ||
+ test inplace/mingw -ot ghc-tarballs/mingw/mingwrt*-dll.tar.gz ||
+ test inplace/mingw -ot ghc-tarballs/mingw/w32api*.tar.lzma
then
AC_MSG_NOTICE([Making in-tree mingw tree])
rm -rf inplace/mingw
- mkdir inplace
mkdir inplace/mingw
(
cd inplace/mingw &&
- tar -zxf ../../ghc-tarballs/mingw/binutils*.tar.gz &&
- tar -zxf ../../ghc-tarballs/mingw/gcc-core*.tar.gz &&
- tar -jxf ../../ghc-tarballs/mingw/libcrypt*.tar.bz2 &&
- tar -zxf ../../ghc-tarballs/mingw/mingw-runtime*.tar.gz &&
- tar -zxf ../../ghc-tarballs/mingw/w32api*.tar.gz &&
+ tar --lzma -xf ../../ghc-tarballs/mingw/binutils*.tar.lzma &&
+ tar --lzma -xf ../../ghc-tarballs/mingw/gcc-core*.tar.lzma &&
+ tar --lzma -xf ../../ghc-tarballs/mingw/gcc-c++*.tar.lzma &&
+ tar --lzma -xf ../../ghc-tarballs/mingw/libgcc*.tar.lzma &&
+ tar --lzma -xf ../../ghc-tarballs/mingw/libgmp*.tar.lzma &&
+ tar --lzma -xf ../../ghc-tarballs/mingw/libmpc*.tar.lzma &&
+ tar --lzma -xf ../../ghc-tarballs/mingw/libmpfr*.tar.lzma &&
+ tar --lzma -xf ../../ghc-tarballs/mingw/libstdc*.tar.lzma &&
+ tar -z -xf ../../ghc-tarballs/mingw/mingwrt*-dev.tar.gz &&
+ tar -z -xf ../../ghc-tarballs/mingw/mingwrt*-dll.tar.gz &&
+ tar --lzma -xf ../../ghc-tarballs/mingw/w32api*.tar.lzma &&
mv bin/gcc.exe bin/realgcc.exe
)
- inplace/mingw/bin/realgcc.exe driver/gcc/gcc.c driver/utils/getLocation.c -Idriver/utils -o inplace/mingw/bin/gcc.exe
+ PATH=`pwd`/inplace/mingw/bin:$PATH inplace/mingw/bin/realgcc.exe driver/gcc/gcc.c driver/utils/cwrapper.c driver/utils/getLocation.c -Idriver/utils -o inplace/mingw/bin/gcc.exe
+ if ! test -e inplace/mingw/bin/gcc.exe
+ then
+ AC_MSG_ERROR([GHC is required unless bootstrapping from .hc files.])
+ fi
AC_MSG_NOTICE([In-tree mingw tree created])
fi
if ! test -d inplace/perl ||
NmCmd="$NM"
AC_SUBST([NmCmd])
+SplitObjsBroken=NO
+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?))
+ SplitObjsBroken=YES
+ 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: $XCodeVersion2)
+ # Split objects is broken (#4013) with XCode < 3.2
+ if test "$XCodeVersion1" -lt 3
+ then
+ SplitObjsBroken=YES
+ else
+ if test "$XCodeVersion1" -eq 3
+ then
+ if test "$XCodeVersion2" -lt 2
+ then
+ SplitObjsBroken=YES
+ fi
+ fi
+ fi
+ fi
+fi
+AC_SUBST([SplitObjsBroken])
+
dnl ** Mac OS X: explicit deployment target
dnl --------------------------------------------------------------
AC_ARG_WITH([macosx-deployment-target],
dnl ** does #! work?
AC_SYS_INTERPRETER()
-dnl ** look for `perl', but only in /bin on Windows
+dnl ** look for `perl'
case $HostOS_CPP in
cygwin32|mingw32)
- AC_CHECK_PROG(PerlCmd,perl,/bin/perl,,/bin)
- if test -z "$PerlCmd"; then
- echo "You must install the version of Perl shipped with GHC"
- echo "(or a compatible one) in /bin."
- exit 1
- fi
- ;;
+ PerlCmd=$hardtop/inplace/perl/perl
+ ;;
*)
- AC_PATH_PROG(PerlCmd,perl)
- if test -z "$PerlCmd"; then
- echo "You must install perl before you can continue"
- echo "Perhaps it is already installed, but not in your PATH?"
- exit 1
- else
- FPTOOLS_CHECK_PERL_VERSION
- fi
- ;;
+ AC_PATH_PROG(PerlCmd,perl)
+ if test -z "$PerlCmd"
+ then
+ echo "You must install perl before you can continue"
+ echo "Perhaps it is already installed, but not in your PATH?"
+ exit 1
+ else
+ FPTOOLS_CHECK_PERL_VERSION
+ fi
+ ;;
esac
dnl ** does #! path/to/perl work? (sometimes it's too long...)
dnl If gcc, make sure it's at least 2.1
dnl
FP_HAVE_GCC
+
+FPTOOLS_SET_C_LD_FLAGS([target],[CFLAGS],[LDFLAGS],[IGNORE_LINKER_LD_FLAGS],[CPPFLAGS])
+FPTOOLS_SET_C_LD_FLAGS([build],[CONF_CC_OPTS_STAGE0],[CONF_GCC_LINKER_OPTS_STAGE0],[CONF_LD_LINKER_OPTS_STAGE0],[CONF_CPP_OPTS_STAGE0])
+FPTOOLS_SET_C_LD_FLAGS([target],[CONF_CC_OPTS_STAGE1],[CONF_GCC_LINKER_OPTS_STAGE1],[CONF_LD_LINKER_OPTS_STAGE1],[CONF_CPP_OPTS_STAGE1])
+# Stage 3 won't be supported by cross-compilation
+FPTOOLS_SET_C_LD_FLAGS([target],[CONF_CC_OPTS_STAGE2],[CONF_GCC_LINKER_OPTS_STAGE2],[CONF_LD_LINKER_OPTS_STAGE2],[CONF_CPP_OPTS_STAGE2])
+
FP_GCC_EXTRA_FLAGS
dnl ** figure out how to invoke cpp directly (gcc -E is no good)
AC_PROG_CPP
-AC_SUBST(CONF_CC_OPTS)
-AC_SUBST(CONF_LD_OPTS)
+AC_SUBST(CONF_CC_OPTS_STAGE0)
+AC_SUBST(CONF_CC_OPTS_STAGE1)
+AC_SUBST(CONF_CC_OPTS_STAGE2)
+AC_SUBST(CONF_GCC_LINKER_OPTS_STAGE0)
+AC_SUBST(CONF_GCC_LINKER_OPTS_STAGE1)
+AC_SUBST(CONF_GCC_LINKER_OPTS_STAGE2)
+AC_SUBST(CONF_LD_LINKER_OPTS_STAGE0)
+AC_SUBST(CONF_LD_LINKER_OPTS_STAGE1)
+AC_SUBST(CONF_LD_LINKER_OPTS_STAGE2)
+AC_SUBST(CONF_CPP_OPTS_STAGE0)
+AC_SUBST(CONF_CPP_OPTS_STAGE1)
+AC_SUBST(CONF_CPP_OPTS_STAGE2)
dnl ** figure out how to do context diffs
FP_PROG_CONTEXT_DIFF
AC_DEFINE([HAVE_BIN_SH], [1], [Define to 1 if you have /bin/sh.])
dnl ** how to invoke `ar' and `ranlib'
+FP_PROG_AR_SUPPORTS_ATFILE
FP_PROG_AR_NEEDS_RANLIB
FP_PROG_AR_SUPPORTS_INPUT
HaveDtrace=NO
AC_PATH_PROG(DtraceCmd,dtrace)
if test -n "$DtraceCmd"; then
- if test "x$TargetOS_CPP-$TargetVendor_CPP" == "xdarwin-apple"; then
+ if test "x$TargetOS_CPP-$TargetVendor_CPP" == "xdarwin-apple" -o "x$TargetOS_CPP-$TargetVendor_CPP" == "xsolaris2-unknown"; then
HaveDtrace=YES
fi
fi
AC_SYS_LARGEFILE
dnl ** check for specific header (.h) files that we are interested in
-AC_CHECK_HEADERS([bfd.h ctype.h dirent.h dlfcn.h errno.h fcntl.h grp.h limits.h locale.h nlist.h pthread.h pwd.h signal.h sys/mman.h sys/resource.h sys/select.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/utsname.h sys/wait.h termios.h time.h utime.h windows.h winsock.h sched.h])
+AC_CHECK_HEADERS([bfd.h ctype.h dirent.h dlfcn.h errno.h fcntl.h grp.h limits.h locale.h nlist.h pthread.h pwd.h signal.h sys/cpuset.h sys/mman.h sys/resource.h sys/select.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/utsname.h sys/wait.h termios.h time.h utime.h windows.h winsock.h sched.h])
dnl ** check if it is safe to include both <time.h> and <sys/time.h>
AC_HEADER_TIME
dnl as we need to know whether we need libm
dnl for math functions or not
dnl (see http://hackage.haskell.org/trac/ghc/ticket/3730)
-AC_SEARCH_LIBS(atan, m,
- [AC_DEFINE([HAVE_LIBM], [1], [Define to 1 if you need to link with libm])])
+AC_CHECK_LIB(m, atan, HaveLibM=YES, HaveLibM=NO)
+if test $HaveLibM = YES
+then
+ AC_DEFINE([HAVE_LIBM], [1], [Define to 1 if you need to link with libm])
+fi
dnl ** check whether this machine has BFD and liberty installed (used for debugging)
dnl the order of these tests matters: bfd needs liberty
dnl *** check for GNU non-executable stack note support (ELF only)
dnl (.section .note.GNU-stack,"",@progbits)
+dnl This test doesn't work with "gcc -g" in gcc 4.4 (GHC trac #3889:
+dnl Error: can't resolve `.note.GNU-stack' {.note.GNU-stack section} - `.Ltext0' {.text section}
+dnl so we empty CFLAGS while running this test
+CFLAGS2="$CFLAGS"
+CFLAGS=
AC_MSG_CHECKING(for GNU non-executable stack support)
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([__asm__ (".section .note.GNU-stack,\"\",@progbits");], [0])],
[Define to 1 if GNU non-executable stack notes are supported.])
],
[AC_MSG_RESULT(no)])
+CFLAGS="$CFLAGS2"
+
+FP_VISIBILITY_HIDDEN
dnl ** check for librt
AC_CHECK_LIB(rt, clock_gettime)
[Define to 1 if we have printf$LDBLStub (Apple Mac OS >= 10.4, PPC).])
])
+dnl ** check for eventfd which is needed by the I/O manager
+AC_CHECK_HEADERS([sys/eventfd.h])
+AC_CHECK_FUNCS([eventfd])
+
# test for GTK+
AC_PATH_PROGS([GTK_CONFIG], [pkg-config])
if test -n "$GTK_CONFIG"; then
AC_SUBST(BUILD_DOCBOOK_PS)
AC_SUBST(BUILD_DOCBOOK_PDF)
+LIBRARY_VERSION(base)
+LIBRARY_VERSION(Cabal)
+LIBRARY_VERSION(ghc-prim)
+LIBRARY_ghc_VERSION="$ProjectVersion"
+AC_SUBST(LIBRARY_ghc_VERSION)
+
if grep ' ' compiler/ghc.cabal.in 2>&1 >/dev/null; then
AC_MSG_ERROR([compiler/ghc.cabal.in contains tab characters; please remove them])
fi
-AC_CONFIG_FILES([mk/config.mk mk/install.mk mk/project.mk compiler/ghc.cabal ghc/ghc-bin.cabal ghc.spec extra-gcc-opts docs/users_guide/ug-book.xml distrib/ghc.iss distrib/configure.ac])
+AC_CONFIG_FILES([mk/config.mk mk/install.mk mk/project.mk compiler/ghc.cabal ghc/ghc-bin.cabal utils/runghc/runghc.cabal ghc.spec extra-gcc-opts docs/users_guide/ug-book.xml docs/users_guide/ug-ent.xml docs/index.html libraries/prologue.txt distrib/ghc.iss distrib/configure.ac])
AC_CONFIG_COMMANDS([mk/stamp-h],[echo timestamp > mk/stamp-h])
AC_OUTPUT