[PATCH v1 1/2] tests/tcg: build plugin list from contents of src directory

[Alex Bennée]

If you jump back and forth between branches while developing plugins
you end up debugging failures caused by plugins left in the build
directory. Fix this by basing plugins on the source tree instead.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 tests/tcg/Makefile.target         | 11 ++++++-----
 tests/tcg/aarch64/Makefile.target |  2 +-
 tests/tcg/arm/Makefile.target     |  2 +-
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/tests/tcg/Makefile.target b/tests/tcg/Makefile.target
index b3cff3cad1a..2ae86776cdc 100644
--- a/tests/tcg/Makefile.target
+++ b/tests/tcg/Makefile.target
@@ -126,9 +126,10 @@ RUN_TESTS=$(patsubst %,run-%, $(TESTS))
 
 # If plugins exist also include those in the tests
 ifeq ($(CONFIG_PLUGIN),y)
-PLUGIN_DIR=../../plugin
-VPATH+=$(PLUGIN_DIR)
-PLUGINS=$(notdir $(wildcard $(PLUGIN_DIR)/*.so))
+PLUGIN_SRC=$(SRC_PATH)/tests/plugin
+PLUGIN_LIB=../../plugin
+VPATH+=$(PLUGIN_LIB)
+PLUGINS=$(patsubst %.c, lib%.so, $(notdir $(wildcard $(PLUGIN_SRC)/*.c)))
 
 # We need to ensure expand the run-plugin-TEST-with-PLUGIN
 # pre-requistes manually here as we can't use stems to handle it. We
@@ -152,7 +153,7 @@ run-%: %
 
 run-plugin-%:
        $(call run-test, $@, $(QEMU) $(QEMU_OPTS) \
-               -plugin $(PLUGIN_DIR)/$(call extract-plugin,$@) \
+               -plugin $(PLUGIN_LIB)/$(call extract-plugin,$@) \
                -d plugin -D $*.pout \
                 $(call strip-plugin,$<), \
        "$* on $(TARGET_NAME)")
@@ -168,7 +169,7 @@ run-plugin-%:
        $(call run-test, $@, \
          $(QEMU) -monitor none -display none \
                  -chardev file$(COMMA)path=$@.out$(COMMA)id=output \
-                 -plugin $(PLUGIN_DIR)/$(call extract-plugin,$@) \
+                 -plugin $(PLUGIN_LIB)/$(call extract-plugin,$@) \
                  -d plugin -D $*.pout \
                  $(QEMU_OPTS) $(call strip-plugin,$<), \
          "$* on $(TARGET_NAME)")
diff --git a/tests/tcg/aarch64/Makefile.target 
b/tests/tcg/aarch64/Makefile.target
index 312f36cde5f..6d60a2f2eed 100644
--- a/tests/tcg/aarch64/Makefile.target
+++ b/tests/tcg/aarch64/Makefile.target
@@ -31,7 +31,7 @@ run-semihosting: semihosting
 
 run-plugin-semihosting-with-%:
        $(call run-test, $@, $(QEMU) $(QEMU_OPTS) \
-               -plugin $(PLUGIN_DIR)/$(call extract-plugin,$@) \
+               -plugin $(PLUGIN_LIB)/$(call extract-plugin,$@) \
                 $(call strip-plugin,$<) 2> $<.err, \
                "$< on $(TARGET_NAME) with $*")
 
diff --git a/tests/tcg/arm/Makefile.target b/tests/tcg/arm/Makefile.target
index 3da09a38be7..ec951565626 100644
--- a/tests/tcg/arm/Makefile.target
+++ b/tests/tcg/arm/Makefile.target
@@ -45,7 +45,7 @@ run-semihosting-arm: semihosting-arm
 
 run-plugin-semihosting-with-%:
        $(call run-test, $@, $(QEMU) $(QEMU_OPTS) \
-               -plugin $(PLUGIN_DIR)/$(call extract-plugin,$@) \
+               -plugin $(PLUGIN_LIB)/$(call extract-plugin,$@) \
                 $(call strip-plugin,$<) 2> $<.err, \
                "$< on $(TARGET_NAME) with $*")
 
-- 
2.20.1