test regeneration after a &:-included file (ie a .sd.mk) changes

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/example/.gitignore b/example/.gitignore
index 4c8a2a92255b678fb750eebc4ec6e0148717a01f..07064fccadc1a2f65f36a1b264fde48431745e99 100644 (file)
--- a/example/.gitignore
+++ b/example/.gitignore
@@ -24,5 +24,6 @@ Makefile
 Subdir.mk
 *.tmp
 
-#----- For our out-of-tree build test -----
+#----- For our tests -----
 /build
+/src/for-test.sd.mk

diff --git a/example/src/Subdir.sd.mk b/example/src/Subdir.sd.mk
index 69ac190311be207d3df7d750d1b7ff3489baecee..402116eebabd66740d2ba3bb284b1c190530ed86 100644 (file)
--- a/example/src/Subdir.sd.mk
+++ b/example/src/Subdir.sd.mk
@@ -10,3 +10,5 @@
 
 &toy: $(&OBJECTS) $(&LIBS)
        $(LINK) $^
+
+&:-include src/for-test.sd.mk

diff --git a/tests/check b/tests/check
index afae155b4f1e81f371eceb8bf9424840897ef76e..7465c2c88e1220ea4b40a9c3c2965c422311c1fc 100755 (executable)
--- a/tests/check
+++ b/tests/check
@@ -11,5 +11,12 @@ make -j4 all check
 git clean -xdff
 mkdir build
 cd build
+>>../src/for-test.sd.mk
 .././autogen.sh && ../configure
 make -j4 all check
+
+echo '# for-check 1' >>../src/for-test.sd.mk
+make -j4
+grep '^# for-check 1' src/Subdir.mk || false
+
+echo ok.