LP-187 MSYS2: add arch to installer filename

Makefile

@@ -130,6 +130,8 @@ else ifeq ($(V), 0)
 else ifeq ($(V), 1)
 endif
 
+ARCH := $(call get_arch)
+
 # Include tools installers
 include $(ROOT_DIR)/make/tools.mk
 

make/functions.mk

@@ -19,7 +19,6 @@
 # Make sure we know few things about the architecture before including
 # the tools.mk to ensure that we download/install the right tools.
 UNAME := $(shell uname)
-ARCH  := $(shell uname -m)
 # Here and everywhere if not Linux or Mac then assume Windows
 ifeq ($(filter Linux Darwin, $(UNAME)), )
     UNAME := Windows

package/Windows.mk

@@ -6,12 +6,20 @@ ifndef TOP_LEVEL_MAKEFILE
     $(error Top level Makefile must be used to build this target)
 endif
 
+PACKAGE_EXE   := $(BUILD_DIR)/$(PACKAGE_FULL_NAME)_$(ARCH).exe
+
 NSIS_OPTS     := -V3
 NSIS_WINX86   := $(ROOT_DIR)/package/winx86
 NSIS_SCRIPT   := $(NSIS_WINX86)/gcs.nsi
 
+ifeq ($(ARCH),x86_64)
+WIN_DEF = -DW64
+endif
+
 .PHONY: package
-package: gcs uavobjects_matlab | $(PACKAGE_DIR)
+package: $(PACKAGE_EXE)
+
+$(PACKAGE_EXE): $(NSIS_SCRIPT) gcs uavobjects_matlab | $(PACKAGE_DIR)
 ifneq ($(GCS_BUILD_CONF),release)
 	# We can only package release builds
 	$(error Packaging is currently supported for release builds only)
@@ -29,4 +37,5 @@ endif
 	-DPROJECT_ROOT='$(call system_path,$(ROOT_DIR))' \
 	-DGCS_BUILD_TREE='$(call system_path,$(GCS_DIR))' \
 	-DUAVO_SYNTH_TREE='$(call system_path,$(UAVOBJ_OUT_DIR))' \
+	$(WIN_DEF) \
 	$(NSIS_SCRIPT)

package/winx86/gcs.nsi

@@ -37,7 +37,11 @@
   !define AEROSIMRC_TREE "${GCS_BUILD_TREE}\misc\AeroSIM-RC"
 
   ; Default installation folder
-  InstallDir "$PROGRAMFILES\${ORG_BIG_NAME}"
+!ifdef W64
+  InstallDir "$PROGRAMFILES64\${ORG_BIG_NAME}"
+!else
+  InstallDir "$PROGRAMFILES32\${ORG_BIG_NAME}"
+!endif
 
   ; Get installation folder from registry if available
   InstallDirRegKey HKLM "Software\${ORG_BIG_NAME}" "Install Location"