Heed --disable-unittests properly

changes/bug24891

+  o Minor bugfixes (compilation):
+    - Refrain from compiling unit testing related object files
+      when --disable-unittests is set to configure script.
+      Fixes bug 24891; bugfix on 0.2.5.1-alpha.

src/common/include.am

@@ -74,7 +74,11 @@ LIBOR_CTIME_A_SRC = \
    src/common/di_ops.c
 
 src_common_libor_ctime_a_SOURCES = $(LIBOR_CTIME_A_SRC)
+if UNITTESTS_ENABLED
 src_common_libor_ctime_testing_a_SOURCES = $(LIBOR_CTIME_A_SRC)
+else
+src_common_libor_ctime_testing_a_SOURCES =
+endif
 src_common_libor_ctime_a_CFLAGS = @CFLAGS_CONSTTIME@
 src_common_libor_ctime_testing_a_CFLAGS = @CFLAGS_CONSTTIME@ $(TEST_CFLAGS)
 
@@ -137,9 +141,15 @@ src_common_libor_a_SOURCES = $(LIBOR_A_SRC)
 src_common_libor_crypto_a_SOURCES = $(LIBOR_CRYPTO_A_SRC)
 src_common_libor_event_a_SOURCES = $(LIBOR_EVENT_A_SRC)
 
+if UNITTESTS_ENABLED
 src_common_libor_testing_a_SOURCES = $(LIBOR_A_SRC)
 src_common_libor_crypto_testing_a_SOURCES = $(LIBOR_CRYPTO_A_SRC)
 src_common_libor_event_testing_a_SOURCES = $(LIBOR_EVENT_A_SRC)
+else
+src_common_libor_testing_a_SOURCES =
+src_common_libor_crypto_testing_a_SOURCES =
+src_common_libor_event_testing_a_SOURCES =
+endif
 
 src_common_libor_testing_a_CPPFLAGS = $(AM_CPPFLAGS) $(TEST_CPPFLAGS)
 src_common_libor_crypto_testing_a_CPPFLAGS = $(AM_CPPFLAGS) $(TEST_CPPFLAGS)

src/or/include.am

@@ -130,7 +130,11 @@ LIBTOR_A_SOURCES += $(MODULE_DIRAUTH_SOURCES)
 endif
 
 src_or_libtor_a_SOURCES = $(LIBTOR_A_SOURCES)
+if UNITTESTS_ENABLED
 src_or_libtor_testing_a_SOURCES = $(LIBTOR_A_SOURCES) $(MODULE_DIRAUTH_SOURCES)
+else
+src_or_libtor_testing_a_SOURCES =
+endif
 
 src_or_tor_SOURCES = src/or/tor_main.c
 AM_CPPFLAGS += -I$(srcdir)/src/or -Isrc/or

src/test/include.am

@@ -79,7 +79,10 @@ src_test_AM_CPPFLAGS = -DSHARE_DATADIR="\"$(datadir)\"" \
 # This seems to matter nowhere but on Windows, but I assure you that it
 # matters a lot there, and is quite hard to debug if you forget to do it.
 
-src_test_test_SOURCES = \
+src_test_test_SOURCES =
+
+if UNITTESTS_ENABLED
+src_test_test_SOURCES += \
 	src/test/log_test_helpers.c \
 	src/test/hs_test_helpers.c \
 	src/test/rend_test_helpers.c \
@@ -178,14 +181,18 @@ src_test_test_SOURCES = \
 	src/test/testing_common.c \
 	src/test/testing_rsakeys.c \
 	src/ext/tinytest.c
+endif
 
-src_test_test_slow_SOURCES = \
+src_test_test_slow_SOURCES =
+if UNITTESTS_ENABLED
+src_test_test_slow_SOURCES += \
 	src/test/test_slow.c \
 	src/test/test_crypto_slow.c \
 	src/test/test_util_slow.c \
 	src/test/testing_common.c \
 	src/test/testing_rsakeys.c \
 	src/ext/tinytest.c
+endif
 
 src_test_test_memwipe_SOURCES = \
 	src/test/test-memwipe.c

src/trunnel/include.am

@@ -41,7 +41,12 @@ TRUNNELHEADERS = \
 src_trunnel_libor_trunnel_a_SOURCES = $(TRUNNELSOURCES)
 src_trunnel_libor_trunnel_a_CPPFLAGS = -DTRUNNEL_LOCAL_H $(AM_CPPFLAGS)
 
+if UNITTESTS_ENABLED
 src_trunnel_libor_trunnel_testing_a_SOURCES = $(TRUNNELSOURCES)
+else
+src_trunnel_libor_trunnel_testing_a_SOURCES =
+endif
+
 src_trunnel_libor_trunnel_testing_a_CPPFLAGS = -DTRUNNEL_LOCAL_H $(AM_CPPFLAGS) $(TEST_CPPFLAGS)
 src_trunnel_libor_trunnel_testing_a_CFLAGS = $(AM_CFLAGS) $(TEST_CFLAGS)