Check if we have been configured before running most of Make

Makefile

@@ -1,3 +1,5 @@
+# Our default make target
+all:
 
 export CC
 export AR
@@ -6,7 +8,13 @@ export LDFLAGS
 export LDLIBS
 export TOOLS_ADDITIONAL
 
-include config.mak
+-include config.mak
+
+ifndef CONFIG_HOST
+# TODO:
+# dont error if we are installing build-deps or other non-compile action
+$(error Please run ./configure)
+endif
 
 #Ultrasparc64 users experiencing SIGBUS should try the following gcc options
 #(thanks to Robert Gibbon)

config.mak.in

@@ -1,3 +1,7 @@
+# Global configuration, included in top Makefile and exported from there.
+# @configure_input@
+
+CONFIG_HOST=@host@
 PACKAGE_VERSION=@PACKAGE_VERSION@
 CC=@CC@
 AR=@AR@

configure.ac

@@ -4,6 +4,7 @@ dnl> Do not add anything above
 
 AC_DEFINE([PACKAGE_BUILDDATE], "[m4_esyscmd([scripts/version.sh date | tr -d '\n'])]", [Last change date])
 
+AC_CANONICAL_HOST
 AC_PROG_CC
 AC_CHECK_TOOL([AR], [ar], [false])
 AC_CHECK_TOOL([WINDRES], [windres], [false])
@@ -106,7 +107,7 @@ AS_IF([test "x$enable_pthread" != xno],
 )
 
 
-
+AC_SUBST(host)
 AC_SUBST(WINDRES)
 AC_SUBST(TOOLS_ADDITIONAL)
 AC_CONFIG_HEADERS(include/config.h)

scripts/hack_fakeautoconf.sh

@@ -17,6 +17,7 @@ EOF
 chmod a+x configure
 
 cat >config.mak <<EOF
+CONFIG_HOST=x86_64-w64-mingw32
 CC=gcc
 AR=ar
 WINDRES=windres