Add testing module to allow better structuring of test suites

Author: awvwgk

src/tests/CMakeLists.txt

@@ -1,6 +1,18 @@
+fypp_f90("${fyppFlags};-I${CMAKE_CURRENT_SOURCE_DIR}/.." "stdlib_test.fypp" outFiles)
+add_library("${PROJECT_NAME}-testing" "${outFiles}")
+target_link_libraries("${PROJECT_NAME}-testing" PUBLIC "${PROJECT_NAME}")
+set_target_properties(
+  "${PROJECT_NAME}-testing" PROPERTIES
+  Fortran_MODULE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+)
+target_include_directories(
+  "${PROJECT_NAME}-testing" PUBLIC
+  $<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
+)
+
 macro(ADDTEST name)
     add_executable(test_${name} test_${name}.f90)
-    target_link_libraries(test_${name} ${PROJECT_NAME})
+    target_link_libraries(test_${name} "${PROJECT_NAME}-testing")
     add_test(NAME ${name}
              COMMAND $<TARGET_FILE:test_${name}> ${CMAKE_CURRENT_BINARY_DIR}
              WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
@@ -16,6 +28,7 @@ add_subdirectory(sorting)
 add_subdirectory(stats)
 add_subdirectory(string)
 add_subdirectory(system)
+add_subdirectory(test)
 add_subdirectory(quadrature)
 add_subdirectory(math)
 

src/tests/Makefile.manual

@@ -1,6 +1,15 @@
 .PHONY: all clean test
 
-all test clean:
+LIB = libstdlib-testing.a
+SRCFYPP = stdlib_test.fypp
+SRCGEN = $(SRCFYPP:.fypp=.f90)
+SRC = $(SRCGEN)
+OBJS = $(SRC:.f90=.o)
+MODS = $(OBJS:.o=.mod)
+
+all test:: $(LIB)
+
+all test clean::
 	$(MAKE) -f Makefile.manual --directory=ascii $@
 	$(MAKE) -f Makefile.manual --directory=bitsets $@
 	$(MAKE) -f Makefile.manual --directory=io $@
@@ -10,4 +19,17 @@ all test clean:
 	$(MAKE) -f Makefile.manual --directory=quadrature $@
 	$(MAKE) -f Makefile.manual --directory=stats $@
 	$(MAKE) -f Makefile.manual --directory=string $@
+	$(MAKE) -f Makefile.manual --directory=test $@
 	$(MAKE) -f Makefile.manual --directory=math $@
+
+$(LIB): $(OBJS)
+	ar rcs $@ $^
+
+clean::
+	$(RM) $(LIB) $(OBJS) $(MODS) $(SRCGEN)
+
+%.o: %.f90
+	$(FC) $(FFLAGS) -I.. -c $<
+
+$(SRCGEN): %.f90: %.fypp ../common.fypp
+	fypp $(FYPPFLAGS) -I.. $< $@

src/tests/Makefile.manual.test.mk

@@ -1,8 +1,8 @@
 # Common Makefile rules that are included from each test subdirectory's
 # Makefile
 
-CPPFLAGS += -I../..
-LDFLAGS += -L../.. -lstdlib
+CPPFLAGS += -I../.. -I..
+LDFLAGS += -L../.. -L.. -lstdlib-testing -lstdlib
 
 OBJS = $(PROGS_SRC:.f90=.o)
 PROGS = $(OBJS:.o=)