Fix Trac #2584: Pretty printing of types with HsDocTy

[ghc-hetmet.git] / Makefile

diff --git a/Makefile b/Makefile
index f1fefca..80f8b3f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -74,7 +74,7 @@ endif
 
 SUBDIRS = gmp libffi includes utils docs rts compiler ghc driver libraries libraries/Cabal/doc
 
-check-all: check-packages
+check-all: check-packages check-tools
 
 # Sanity check that all the boot libraries are in the tree, to catch
 # failure to run darcs-all.
@@ -93,6 +93,21 @@ check-packages :
            exit 1; \
        fi
 
+HAVE_EVAL := NO
+$(eval HAVE_EVAL := YES)
+
+check-tools:
+ifeq "$(HSCOLOUR_SRCS) $(HSCOLOUR)" "YES "
+       @echo "HsColour needed but wasn't found."
+       @echo "Set HSCOLOUR_SRCS=NO if you don't want to use it"
+       exit 1
+endif
+ifeq "$(HAVE_EVAL)" "NO"
+       @echo "Your make doesn't support eval. You need GNU make >= 3.80"
+       exit 1
+endif
+       @:
+
 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
 ifneq "$(WhatGccIsCalled)" ""
 GCC_LIB_DEP = stamp.inplace-gcc-lib