Add a test that all programs in the bindist were built with the right GHC

They should use the GHC from the build tree, not the bootstrapping compiler.

2 files changed, 21 insertions, 0 deletions

diff --git a/bindisttest/checkBinaries.sh b/bindisttest/checkBinaries.sh
new file mode 100644
index 0000000000..3c62198311
--- /dev/null
+++ b/bindisttest/checkBinaries.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+echo "1 is $1 done"
+EXPECTED_VERSION="$1"
+
+# Our shared libraries are currently executable (is that a bug?), so
+# we exclude anything that looks like a shared library
+for f in `find bindisttest/a/b/c -type f -executable ! -name '*.so' ! -name '*.dynlib' ! -name '*.dll'`
+do
+    if grep -q '("GHC RTS", "YES")' "$f"
+    then
+        # Looks like a GHC executable. Is it for the right version?
+        THIS_VERSION=`./$f +RTS --info | grep '"GHC version"' | sed -e 's/^ ,("GHC version", "//' -e 's/")$//'`
+        if [ "$THIS_VERSION" != "$EXPECTED_VERSION" ]
+        then
+            echo "Bad GHC version '$THIS_VERSION' for '$f'" >&2
+            exit 1
+        fi
+    fi
+done
diff --git a/bindisttest/ghc.mk b/bindisttest/ghc.mk
index 4be2166217..a3e97b08f1 100644
--- a/bindisttest/ghc.mk
+++ b/bindisttest/ghc.mk
@@ -31,6 +31,7 @@ test_bindist:
 # c:/foo is a remote file), so it's safer to bzip and then pipe into
 # tar rather than using tar -xjf:
 	cd bindisttest/a/b/c/ && $(BZIP2_CMD) -cd ../../../../$(BIN_DIST_TEST_TAR_BZ2) | $(TAR_CMD) -xf -
+	$(SHELL) bindisttest/checkBinaries.sh $(ProjectVersion)
 ifeq "$(Windows)" "YES"
 	mv bindisttest/a/b/c/$(BIN_DIST_NAME) $(BIN_DIST_INST_DIR)
 else