AC_PATH_PROG(SedCmd,sed)
#
-dnl ** How to invoke cpp directly **
+dnl ** How to invoke gcc/cpp **
#
+FP_ARG_WITH_PATH_GNU_PROG([CC], [gcc])
+export CC
+WhatGccIsCalled="$CC"
+AC_SUBST(WhatGccIsCalled)
+
FP_HAVE_GCC
AC_PROG_CPP
AC_CONFIG_FILES(extra-gcc-opts 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.)"