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|
dnl
dnl Binary distribution configure script
dnl
#!/bin/sh
#
AC_INIT([The Glorious Glasgow Haskell Compilation System], [@ProjectVersion@], [glasgow-haskell-bugs@haskell.org], [ghc])
FP_BINDIST_GHC_PWD
FP_FIND_ROOT
BootingFromHc=NO
AC_SUBST(BootingFromHc)
dnl--------------------------------------------------------------------
dnl * Deal with arguments telling us gmp is somewhere odd
dnl--------------------------------------------------------------------
FP_GMP
bootstrap_target=`ghc/stage2/build/tmp/ghc-stage2 +RTS --info | grep '^ ,("Target platform"' | sed -e 's/.*, "//' -e 's/")//' | tr -d '\r'`
FPTOOLS_SET_PLATFORM_VARS
#
dnl ** Check Perl installation **
#
AC_PATH_PROG(PerlCmd,perl)
if test -z "$PerlCmd"; then
echo "You must install perl before you can continue"
echo "Perhaps it is already installed, but not in your PATH?"
exit 1
fi
FPTOOLS_SHEBANG_PERL
#
dnl ** figure out how to do a BSD-ish install **
#
AC_PROG_INSTALL
#
dnl ** how to do symlinks **
#
AC_PROG_LN_S()
#
dnl ** Find the path to sed **
#
AC_PATH_PROG(SedCmd,gsed sed,sed)
XCODE_VERSION()
dnl ** Which gcc to use?
dnl --------------------------------------------------------------
if test "$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)
FP_GCC_VERSION
AC_PROG_CPP
#
dnl ** Check gcc version and flags we need to pass it **
#
FP_GCC_EXTRA_FLAGS
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])
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)
FP_SETTINGS
#
dnl ** how to invoke `ar' and `ranlib'
#
FP_PROG_AR_NEEDS_RANLIB
#
AC_CONFIG_FILES(settings mk/config.mk mk/install.mk)
AC_OUTPUT
# We get caught by
# http://savannah.gnu.org/bugs/index.php?1516
# $(eval ...) inside conditionals causes errors
# with make 3.80, so warn the user if it looks like they're about to
# try to use it.
# We would use "grep -q" here, but Solaris's grep doesn't support it.
checkMake380() {
if $1 --version 2>&1 | head -1 | grep 'GNU Make 3\.80' > /dev/null
then
echo
echo "WARNING: It looks like \"$1\" is GNU make 3.80."
echo "This version cannot be used to build GHC."
echo "Please use GNU make >= 3.81."
fi
}
checkMake380 make
checkMake380 gmake
echo "****************************************************"
echo "Configuration done, ready to 'make install'"
echo "(see README and INSTALL files for more info.)"
echo "****************************************************"
|
