# ensure we don't clash with any pre-supplied autoconf ones.
+# FPTOOLS_SET_C_LD_FLAGS
+# ----------------------------------
+# Set the C and LD flags for a given platform
+AC_DEFUN([FPTOOLS_SET_C_LD_FLAGS],
+[
+ case $$1 in
+ i386-apple-darwin)
+ # By default, gcc on OS X will generate SSE
+ # instructions, which need things 16-byte aligned,
+ # but we don't 16-byte align things. Thus drop
+ # back to generic i686 compatibility. Trac #2983.
+ $2="$$2 -march=i686 -m32"
+ $3="$$3 -march=i686 -m32"
+ ;;
+ x86_64-apple-darwin)
+ $2="$$2 -m64"
+ $3="$$3 -m64"
+ ;;
+ esac
+
+ # If gcc knows about the stack protector, turn it off.
+ # Otherwise the stack-smash handler gets triggered.
+ echo 'int main(void) {return 0;}' > conftest.c
+ if $CC -c conftest.c -fno-stack-protector > /dev/null 2>&1
+ then
+ $2="$$2 -fno-stack-protector"
+ fi
+ rm conftest.c conftest.o
+])
+
+
# FPTOOLS_FLOAT_WORD_ORDER_BIGENDIAN
# ----------------------------------
# Little endian Arm on Linux with some ABIs has big endian word order
])# FP_EVAL_STDERR
+# FP_ARG_WITH_PATH_GNU_PROG
+# --------------------
+# XXX
+#
+# $1 = the command to look for
+# $2 = the variable to set
+#
+AC_DEFUN([FP_ARG_WITH_PATH_GNU_PROG],
+[
+AC_ARG_WITH($2,
+[AC_HELP_STRING([--with-$2=ARG],
+ [Use ARG as the path to $2 [default=autodetect]])],
+[
+ if test "$HostOS" = "mingw32"
+ then
+ AC_MSG_WARN([Request to use $withval will be ignored])
+ else
+ $1=$withval
+ fi
+],
+[
+ if test "$HostOS" != "mingw32"
+ then
+ AC_PATH_PROG([$1], [$2])
+ if test -z "$$1"
+ then
+ AC_MSG_ERROR([cannot find $2 in your PATH, no idea how to link])
+ fi
+ fi
+]
+)
+]) # FP_ARG_WITH_PATH_GNU_PROG
+
+
# FP_PROG_CONTEXT_DIFF
# --------------------
# Figure out how to do context diffs. Sets the output variable ContextDiffCmd.
# A variation of AC_CHECK_SIZEOF for computing the alignment restrictions of a
# given type. Defines ALIGNMENT_TYPE.
AC_DEFUN([FP_CHECK_ALIGNMENT],
-[AS_LITERAL_IF([$1], [],
+[AS_LITERAL_IF(m4_translit([[$1]], [*], [p]), [],
[AC_FATAL([$0: requires literal arguments])])[]dnl
AC_CHECK_TYPE([$1], [], [], [$3])[]dnl
m4_pushdef([fp_Cache], [AS_TR_SH([fp_cv_alignment_$1])])[]dnl
test "${HappyCmd}" != ""
then
# Canonicalise to <drive>:/path/to/gcc
- HappyCmd=`cygpath -m ${HappyCmd}`
+ HappyCmd=`cygpath -m "${HappyCmd}"`
AC_MSG_NOTICE([normalized happy command to $HappyCmd])
fi
fi;
changequote([, ])dnl
])
-if test ! -f compiler/parser/Parser.hs || test ! -f compiler/main/ParsePkgConf.hs || test ! -f compiler/cmm/CmmParse.hs || test ! -f compiler/parser/ParserCore.hs
+if test ! -f compiler/parser/Parser.hs || test ! -f compiler/cmm/CmmParse.hs || test ! -f compiler/parser/ParserCore.hs
then
FP_COMPARE_VERSIONS([$fptools_cv_happy_version],[-lt],[1.16],
[AC_MSG_ERROR([Happy version 1.16 or later is required to compile GHC.])])[]
test "${AlexCmd}" != ""
then
# Canonicalise to <drive>:/path/to/gcc
- AlexCmd=`cygpath -m ${AlexCmd}`
+ AlexCmd=`cygpath -m "${AlexCmd}"`
fi
AC_CACHE_CHECK([for version of alex], fptools_cv_alex_version,
])
-dnl
-dnl Check for windres and version.
-dnl 2.15.91 works
-dnl 2.17.50 doesn't work
-dnl 2.18.50 works
-dnl
-AC_DEFUN([FPTOOLS_WINDRES],
-[
-if test "x$HostPlatform" = "xi386-unknown-mingw32"
-then
- AC_PATH_PROG(WindResCmd,windres,)
- # Alex is passed to Cabal, so we need a native path
- if test "${OSTYPE}" != "msys" && \
- test "${WindResCmd}" != ""
- then
- # Canonicalise to <drive>:/path/to/gcc
- WindResCmd=`cygpath -m ${WindResCmd}`
- fi
-
- AC_CACHE_CHECK([for version of windres], fptools_cv_windres_version,
- changequote(, )dnl
- [
- if test x"$WindResCmd" != x
- then
- fptools_cv_windres_version="`$WindResCmd --version |
- grep 'GNU windres' |
- sed -e 's/GNU windres[^0-9]* \([0-9\.]*\).*/\1/g'`" ;
- else
- fptools_cv_windres_version="";
- fi
- changequote([, ])dnl
- ])
- FP_COMPARE_VERSIONS([$fptools_cv_windres_version],[-eq],[2.17.50],
- [AC_MSG_ERROR([Your windres version isn't compatible with GHC. 2.15.91 and 2.18.50 are known to work.])])[]
- WindResVersion=$fptools_cv_windres_version;
- AC_SUBST(WindResVersion)
-fi
-])
-
-
-# FP_PROG_LD
-# ----------
-# Sets the output variable LdCmd to the (non-Cygwin version of the) full path
-# of ld. Exits if no ld can be found
-AC_DEFUN([FP_PROG_LD],
-[
-if test -z "$1"
-then
- AC_PATH_PROG([fp_prog_ld_raw], [ld])
- if test -z "$fp_prog_ld_raw"; then
- AC_MSG_ERROR([cannot find ld in your PATH, no idea how to link])
- fi
- LdCmd=$fp_prog_ld_raw
- case $HostPlatform in
- *mingw32) if test x${OSTYPE} != xmsys; then
- LdCmd="`cygpath -w ${fp_prog_ld_raw} | sed -e 's@\\\\@/@g'`"
- AC_MSG_NOTICE([normalized ld command to $LdCmd])
- fi
- # Insist on >= ld-2.15.x, since earlier versions doesn't handle
- # the generation of relocatable object files with large amounts
- # of relocations correctly. (cf. HSbase.o splittage-hack)
- fp_prog_ld_version=`${LdCmd} --version | sed -n '/GNU ld/p' | tr -cd 0-9 | cut -b1-3`
- FP_COMPARE_VERSIONS([$fp_prog_ld_version],[-lt],[214],
- [AC_MSG_ERROR([GNU ld version later than 2.14 required to compile GHC on Windows.])])[]dnl
- ;;
- esac
-else
- LdCmd="$1"
-fi
-AC_SUBST([LdCmd])
-])# FP_PROG_LD
-
-
# FP_PROG_LD_X
# ------------
# Sets the output variable LdXFlag to -x if ld supports this flag, otherwise the
# variable's value is empty.
AC_DEFUN([FP_PROG_LD_X],
-[AC_REQUIRE([FP_PROG_LD])
+[
AC_CACHE_CHECK([whether ld understands -x], [fp_cv_ld_x],
[echo 'foo() {}' > conftest.c
${CC-cc} -c conftest.c
# Sets the output variable LdIsGNULd to YES or NO, depending on whether it is
# GNU ld or not.
AC_DEFUN([FP_PROG_LD_IS_GNU],
-[AC_REQUIRE([FP_PROG_LD])
+[
AC_CACHE_CHECK([whether ld is GNU ld], [fp_cv_gnu_ld],
[if ${LdCmd} --version 2> /dev/null | grep "GNU" > /dev/null 2>&1; then
fp_cv_gnu_ld=yes
if test -z "$fp_prog_ar_raw"; then
AC_MSG_ERROR([cannot find ar in your PATH, no idea how to make a library])
fi
-fp_prog_ar=$fp_prog_ar_raw
+fp_prog_ar="$fp_prog_ar_raw"
case $HostPlatform in
*mingw32) if test x${OSTYPE} != xmsys; then
- fp_prog_ar="`cygpath -w ${fp_prog_ar_raw} | sed -e 's@\\\\@/@g'`"
+ fp_prog_ar="`cygpath -w "${fp_prog_ar_raw}" | sed -e 's@\\\\@/@g'`"
AC_MSG_NOTICE([normalized ar command to $fp_prog_ar])
fi
;;
AC_DEFUN([FP_PROG_AR_IS_GNU],
[AC_REQUIRE([FP_PROG_AR])
AC_CACHE_CHECK([whether $fp_prog_ar_raw is GNU ar], [fp_cv_prog_ar_is_gnu],
-[if $fp_prog_ar_raw --version 2> /dev/null | grep "GNU" > /dev/null 2>&1; then
+[if "$fp_prog_ar_raw" --version 2> /dev/null | grep "GNU" > /dev/null 2>&1; then
fp_cv_prog_ar_is_gnu=yes
else
fp_cv_prog_ar_is_gnu=no
fi])
fp_prog_ar_is_gnu=$fp_cv_prog_ar_is_gnu
+AC_SUBST([ArIsGNUAr], [`echo $fp_prog_ar_is_gnu | tr 'a-z' 'A-Z'`])
])# FP_PROG_AR_IS_GNU
+# FP_PROG_AR_SUPPORTS_ATFILE
+# -----------------
+# Sets fp_prog_ar_supports_atfile to yes or no, depending on whether
+# or not it supports the @file syntax
+AC_DEFUN([FP_PROG_AR_SUPPORTS_ATFILE],
+[AC_REQUIRE([FP_PROG_AR])
+ AC_REQUIRE([FP_PROG_AR_ARGS])
+AC_CACHE_CHECK([whether $fp_prog_ar_raw supports @file], [fp_cv_prog_ar_supports_atfile],
+[
+rm -f conftest*
+touch conftest.file
+echo conftest.file > conftest.atfile
+echo conftest.file >> conftest.atfile
+"$fp_prog_ar_raw" $fp_prog_ar_args conftest.a @conftest.atfile > /dev/null 2>&1
+fp_prog_ar_supports_atfile_tmp=`"$fp_prog_ar_raw" t conftest.a 2> /dev/null | grep -c conftest.file`
+rm -f conftest*
+if test "$fp_prog_ar_supports_atfile_tmp" -eq 2
+then
+ fp_cv_prog_ar_supports_atfile=yes
+else
+ fp_cv_prog_ar_supports_atfile=no
+fi])
+fp_prog_ar_supports_atfile=$fp_cv_prog_ar_supports_atfile
+AC_SUBST([ArSupportsAtFile], [`echo $fp_prog_ar_supports_atfile | tr 'a-z' 'A-Z'`])
+])# FP_PROG_AR_SUPPORTS_ATFILE
+
# FP_PROG_AR_ARGS
# ---------------
# Sets fp_prog_ar_args to the arguments for ar and the output variable ArCmd
touch conftest.dummy
for fp_var in clqsZ clqs cqs clq cq ; do
rm -f conftest.a
- if $fp_prog_ar_raw $fp_var conftest.a conftest.dummy > /dev/null 2> /dev/null; then
+ if "$fp_prog_ar_raw" $fp_var conftest.a conftest.dummy > /dev/null 2> /dev/null; then
fp_cv_prog_ar_args=$fp_var
break
fi
fi
fi])
fp_prog_ar_args=$fp_cv_prog_ar_args
-AC_SUBST([ArCmd], ["$fp_prog_ar $fp_prog_ar_args"])
+AC_SUBST([ArCmd], ["$fp_prog_ar"])
+AC_SUBST([ArArgs], ["$fp_prog_ar_args"])
])# FP_PROG_AR_ARGS
if test $fp_prog_ar_is_gnu = no; then
rm -f conftest*
touch conftest.lst
- if FP_EVAL_STDERR([$fp_prog_ar_raw $fp_prog_ar_args conftest.a -input conftest.lst]) >/dev/null; then
+ if FP_EVAL_STDERR(["$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*
AC_SUBST(GccLT34)
])# FP_HAVE_GCC
-AC_DEFUN([FP_MINGW_GCC],
-[
- case $HostOS_CPP in
- mingw*) AC_MSG_CHECKING([whether $CC is a mingw gcc])
- if $CC -v 2>&1 | grep mingw >/dev/null; then
- AC_MSG_RESULT([yes])
- else
- AC_MSG_RESULT([no])
- AC_MSG_ERROR([Please use --with-gcc to specify a mingw gcc])
- fi;;
- *) ;;
- esac
-])
-
dnl Small feature test for perl version. Assumes PerlCmd
dnl contains path to perl binary.
dnl
# FP_PROG_GHC_PKG
# ----------------
# Try to find a ghc-pkg matching the ghc mentioned in the environment variable
-# WithGhc. If the latter is unset or no matching ghc-pkg can be found, try to
-# find a plain ghc-pkg. Sets the output variable GhcPkgCmd.
+# WithGhc. Sets the output variable GhcPkgCmd.
AC_DEFUN([FP_PROG_GHC_PKG],
[AC_CACHE_CHECK([for ghc-pkg matching $WithGhc], fp_cv_matching_ghc_pkg,
-[fp_ghc_pkg_guess=`echo $WithGhc | sed 's,ghc\(@<:@^/\\@:>@*\)$,ghc-pkg\1,'`
-if "$fp_ghc_pkg_guess" -l > /dev/null 2>&1; then
- fp_cv_matching_ghc_pkg=$fp_ghc_pkg_guess
-elif "$fp_ghc_pkg_guess" list > /dev/null 2>&1; then
- # from 6.10, ghc-pkg doesn't support the old -l syntax any more
+[
+# If we are told to use ghc-stage2, then we're using an in-tree
+# compiler. In this case, we just want ghc-pkg, not ghc-pkg-stage2,
+# so we sed off -stage[0-9]$. However, if we are told to use
+# ghc-6.12.1 then we want to use ghc-pkg-6.12.1, so we keep any
+# other suffix.
+fp_ghc_pkg_guess=`echo $WithGhc | sed -e 's/-stage@<:@0-9@:>@$//' -e 's,ghc\(@<:@^/\\@:>@*\)$,ghc-pkg\1,'`
+if "$fp_ghc_pkg_guess" list > /dev/null 2>&1; then
fp_cv_matching_ghc_pkg=$fp_ghc_pkg_guess
else
- fp_cv_matching_ghc_pkg=no
+ AC_MSG_ERROR([Cannot find matching ghc-pkg])
fi])
-if test x"$fp_cv_matching_ghc_pkg" = xno; then
- AC_PATH_PROG([GhcPkgCmd], [ghc-pkg])
-else
- GhcPkgCmd=$fp_cv_matching_ghc_pkg
-fi])# FP_PROG_GHC_PKG
+GhcPkgCmd=$fp_cv_matching_ghc_pkg
+AC_SUBST([GhcPkgCmd])
+])# FP_PROG_GHC_PKG
# FP_GCC_EXTRA_FLAGS
rm -f *.hi
rm -f ghc-pwd
rm -f ghc-pwd.exe
- $WithGhc -v0 --make ghc-pwd -o ghc-pwd
+ "$WithGhc" -v0 -no-user-package-conf --make ghc-pwd -o ghc-pwd
cd ../..
fi
esac
])
+# GHC_CONVERT_CPU(cpu, target_var)
+# --------------------------------
+# converts cpu from gnu to ghc naming, and assigns the result to $target_var
+AC_DEFUN([GHC_CONVERT_CPU],[
+case "$1" in
+ alpha*)
+ $2="alpha"
+ ;;
+ arm*)
+ $2="arm"
+ ;;
+ hppa1.1*)
+ $2="hppa1_1"
+ ;;
+ hppa*)
+ $2="hppa"
+ ;;
+ i386)
+ $2="i386"
+ ;;
+ ia64)
+ $2="ia64"
+ ;;
+ m68k*)
+ $2="m68k"
+ ;;
+ mipseb*)
+ $2="mipseb"
+ ;;
+ mipsel*)
+ $2="mipsel"
+ ;;
+ mips*)
+ $2="mips"
+ ;;
+ powerpc64*)
+ $2="powerpc64"
+ ;;
+ powerpc*)
+ $2="powerpc"
+ ;;
+ rs6000)
+ $2="rs6000"
+ ;;
+ s390*)
+ $2="s390"
+ ;;
+ sparc64*)
+ $2="sparc64"
+ ;;
+ sparc*)
+ $2="sparc"
+ ;;
+ vax)
+ $2="vax"
+ ;;
+ x86_64)
+ $2="x86_64"
+ ;;
+ *)
+ echo "Unknown CPU $1"
+ exit 1
+ ;;
+ esac
+])
+
+# GHC_CONVERT_VENDOR(vendor, target_var)
+# --------------------------------
+# converts vendor from gnu to ghc naming, and assigns the result to $target_var
+AC_DEFUN([GHC_CONVERT_VENDOR],[
+$2="$1"
+])
+
+# GHC_CONVERT_OS(os, target_var)
+# --------------------------------
+# converts os from gnu to ghc naming, and assigns the result to $target_var
+AC_DEFUN([GHC_CONVERT_OS],[
+case "$1" in
+ linux-*|linux)
+ $2="linux"
+ ;;
+ # As far as I'm aware, none of these have relevant variants
+ freebsd|netbsd|openbsd|dragonfly|osf1|osf3|hpux|linuxaout|kfreebsdgnu|freebsd2|solaris2|cygwin32|mingw32|darwin|gnu|nextstep2|nextstep3|sunos4|ultrix|irix|aix|haiku)
+ $2="$1"
+ ;;
+ *)
+ echo "Unknown OS $1"
+ exit 1
+ ;;
+ esac
+])
+
+# LIBRARY_VERSION(lib)
+# --------------------------------
+# Gets the version number of a library.
+# If $1 is ghc-prim, then we define LIBRARY_ghc_prim_VERSION as 1.2.3
+AC_DEFUN([LIBRARY_VERSION],[
+LIBRARY_[]translit([$1], [-], [_])[]_VERSION=`grep -i "^version:" libraries/$1/$1.cabal | sed "s/.* //"`
+AC_SUBST(LIBRARY_[]translit([$1], [-], [_])[]_VERSION)
+])
+
# LocalWords: fi
projects / ghc-hetmet.git / blobdiff