Convert shell-executed scheme tests to run directly from Guile.

I.e., remove the shell invocation and with it the need to set the shebang.

Surprisingly this required some build-system modifications particularly
for cmake in order to correctly set the environment.

libgnucash/app-utils/test/CMakeLists.txt

@@ -27,11 +27,34 @@ GNC_ADD_TEST_WITH_GUILE(test-scm-query-string test-scm-query-string.cpp
 )
 ADD_APP_UTILS_TEST(test-sx test-sx.cpp)
 
-GNC_ADD_SCHEME_TEST(scm-test-load-module-app-utils test-load-module.in)
+SET(GUILE_DEPENDS
+  scm-app-utils
+  gnc-core-utils
+  gnc-module
+  gncmod-engine
+  gncmod-backend-xml
+  gncmod-backend-xml
+)
+
+GNC_ADD_SCHEME_TARGETS(scm-test-load-app-utils-module
+  "test-load-app-utils-module.scm"
+  "gnucash/reports"
+  "${GUILE_DEPENDS}"
+  FALSE
+)
+
+GNC_ADD_SCHEME_TESTS("test-load-app-utils-module.scm")
 # Doesn't work yet:
 GNC_ADD_TEST_WITH_GUILE(test-app-utils "${test_app_utils_SOURCES}" APP_UTILS_TEST_INCLUDE_DIRS APP_UTILS_TEST_LIBS)
 
-CONFIGURE_FILE(test-load-module.in test-load-module @ONLY)
-
-SET_DIST_LIST(test_app_utils_DIST CMakeLists.txt Makefile.am test-exp-parser.c test-link-module.c test-load-module.in
-        test-print-parse-amount.cpp test-print-queries.cpp test-scm-query-string.cpp test-sx.cpp ${test_app_utils_SOURCES})
+SET_DIST_LIST(test_app_utils_DIST
+  CMakeLists.txt
+  Makefile.am
+  test-exp-parser.c
+  test-link-module.c
+  test-print-parse-amount.cpp
+  test-print-queries.cpp
+  test-scm-query-string.cpp
+  test-sx.cpp
+  ${test_app_utils_SOURCES}
+)

libgnucash/app-utils/test/Makefile.am

@@ -9,8 +9,8 @@ check_PROGRAMS = \
   test-app-utils
 
 TESTS =  \
-  test-load-module \
-  ${check_PROGRAMS}
+  ${check_PROGRAMS} \
+  ${SCM_TESTS}
 
 test_scm_query_string_SOURCES = test-scm-query-string.cpp
 test_sx_SOURCES = test-sx.cpp
@@ -47,8 +47,8 @@ LDADD = \
    ${GUILE_LIBS}
 
 EXTRA_DIST += \
-  test-load-module \
   test-print-queries.cpp \
+  ${SCM_TEST_SRCS} \
   CMakeLists.txt
 
 AM_CPPFLAGS = \
@@ -73,3 +73,12 @@ test_app_utils_CXXFLAGS = \
 	-I${top_srcdir}/${MODULEPATH}/ \
 	-DTESTPROG=test_app_utils \
 	${GLIB_CFLAGS}
+
+SCM_TESTS =   test-load-app-utils-module
+SCM_TEST_SRCS = $(SCM_TESTS:%=%.scm)
+
+$(SCM_TESTS): %: $(srcdir)/%.scm Makefile
+	echo 'export GNC_BUILDDIR="${abs_top_builddir}";' > $@
+	echo 'export GNC_UNINSTALLED=yes;' >> $@
+	echo '${GUILE} --debug -l $(srcdir)/$*.scm -c "(exit (run-test))"' >> $@
+	chmod a+x $@

libgnucash/app-utils/test/test-load-app-utils-module.scm

@@ -1,7 +1,3 @@
-#! @SHELL@
-exec ${GUILE} -s "$0" 
-!#
-
 (define exit-code 0)
 (setenv "GNC_UNINSTALLED" "1")
 (use-modules (gnucash gnc-module))