Improve structure of dep building

compile.mk

@@ -1,9 +1,9 @@
 ifndef RACK_DIR
-$(error RACK_DIR is not defined in Makefile)
+$(error RACK_DIR is not defined)
 endif
 
 ifndef VERSION
-$(error VERSION is not defined in Makefile)
+$(error VERSION is not defined)
 endif
 
 include $(RACK_DIR)/arch.mk
@@ -52,7 +52,6 @@ DEPS := $(patsubst %, build/%.d, $(SOURCES))
 $(TARGET): $(RESOURCES) $(OBJECTS)
 	$(CXX) -o $@ $(OBJECTS) $(LDFLAGS)
 
-
 -include $(DEPS)
 
 build/%.c.o: %.c

dep.mk

@@ -1,27 +1,33 @@
 include $(RACK_DIR)/arch.mk
 
-LOCAL ?= .
-FLAGS += -g -O3 -march=nocona
+DEP_LOCAL ?= .
+DEP_FLAGS += -g -O3 -march=nocona
 
 ifeq ($(ARCH), mac)
-	FLAGS += -mmacosx-version-min=10.7 -stdlib=libc++
-	LDFLAGS += -mmacosx-version-min=10.7 -stdlib=libc++
+	DEP_FLAGS += -mmacosx-version-min=10.7 -stdlib=libc++
+	DEP_LDFLAGS += -mmacosx-version-min=10.7 -stdlib=libc++
 endif
 
-CFLAGS += $(FLAGS)
-CXXFLAGS += $(FLAGS)
-export CFLAGS
-export CXXFLAGS
-export LDFLAGS
+DEP_CFLAGS += $(DEP_FLAGS)
+DEP_CXXFLAGS += $(DEP_FLAGS)
 
 # Commands
 WGET := curl -OL
 UNTAR := tar xf
 UNZIP := unzip
-MAKE := make
-CONFIGURE := ./configure --prefix="$(realpath $(LOCAL))"
+CONFIGURE := ./configure --prefix="$(realpath $(DEP_LOCAL))"
 ifeq ($(ARCH), win)
-	CMAKE := cmake -G 'MSYS Makefiles'
+	CMAKE := cmake -G 'MSYS Makefiles' -DCMAKE_INSTALL_PREFIX="$(realpath $(DEP_LOCAL))"
 else
-	CMAKE := cmake
+	CMAKE := cmake -DCMAKE_INSTALL_PREFIX="$(realpath $(DEP_LOCAL))"
 endif
+
+
+# Export environment for all dependency targets
+$(DEPS): export CFLAGS = $(DEP_CFLAGS)
+$(DEPS): export CXXFLAGS = $(DEP_CXXFLAGS)
+$(DEPS): export LDFLAGS = $(DEP_LDFLAGS)
+
+dep: $(DEPS)
+
+.PHONY: dep

dep/Makefile

@@ -1,9 +1,12 @@
 RACK_DIR ?= ..
+.NOTPARALLEL:
 
-include $(RACK_DIR)/dep.mk
 
-# Libraries
-ifeq ($(ARCH),lin)
+# Target paths
+
+include $(RACK_DIR)/arch.mk
+
+ifeq ($(ARCH), lin)
 	glew = lib/libGLEW.so
 	glfw = lib/libglfw.so
 	jansson = lib/libjansson.so
@@ -15,7 +18,7 @@ ifeq ($(ARCH),lin)
 	openssl = lib/libssl.so
 endif
 
-ifeq ($(ARCH),mac)
+ifeq ($(ARCH), mac)
 	glew = lib/libGLEW.dylib
 	glfw = lib/libglfw.dylib
 	jansson = lib/libjansson.dylib
@@ -27,7 +30,7 @@ ifeq ($(ARCH),mac)
 	openssl = lib/libssl.dylib
 endif
 
-ifeq ($(ARCH),win)
+ifeq ($(ARCH), win)
 	glew = bin/glew32.dll
 	glfw = bin/glfw3.dll
 	jansson = bin/libjansson-4.dll
@@ -44,26 +47,22 @@ nanosvg = include/nanosvg.h
 oui-blendish = include/blendish.h
 osdialog = include/osdialog.h
 
+DEPS += $(glew) $(glfw) $(jansson) $(libspeexdsp) $(libcurl) $(libzip) $(rtmidi) $(rtaudio) $(nanovg) $(nanosvg) $(oui-blendish) $(osdialog)
+include $(RACK_DIR)/dep.mk
 
-.NOTPARALLEL:
 
-all: $(glew) $(glfw) $(jansson) $(libspeexdsp) $(libcurl) $(libzip) $(rtmidi) $(rtaudio) $(nanovg) $(nanosvg) $(oui-blendish) $(osdialog)
-	@echo ""
-	@echo "#######################################"
-	@echo "# Built all dependencies successfully #"
-	@echo "#######################################"
-	@echo ""
+# Targets
 
 $(glew):
 	$(WGET) https://github.com/nigels-com/glew/releases/download/glew-2.1.0/glew-2.1.0.tgz
 	$(UNTAR) glew-2.1.0.tgz
 	$(MAKE) -C glew-2.1.0 glew.lib
 	# On Linux, default lib path is lib64, so change it back to lib.
-	$(MAKE) -C glew-2.1.0 GLEW_DEST="$(LOCAL)" LIBDIR="$(LOCAL)/lib" install
+	$(MAKE) -C glew-2.1.0 GLEW_DEST="$(realpath $(DEP_LOCAL))" LIBDIR="$(realpath $(DEP_LOCAL))/lib" install
 
 $(glfw):
 	cd glfw && $(CMAKE) . \
-		-DCMAKE_INSTALL_PREFIX="$(LOCAL)" -DBUILD_SHARED_LIBS=ON \
+		-DBUILD_SHARED_LIBS=ON \
 		-DGLFW_COCOA_CHDIR_RESOURCES=OFF -DGLFW_COCOA_MENUBAR=ON -DGLFW_COCOA_RETINA_FRAMEBUFFER=ON
 	$(MAKE) -C glfw
 	$(MAKE) -C glfw install
@@ -85,7 +84,7 @@ $(libspeexdsp):
 $(openssl):
 	$(WGET) https://www.openssl.org/source/openssl-1.1.0g.tar.gz
 	$(UNTAR) openssl-1.1.0g.tar.gz
-	cd openssl-1.1.0g && ./config --prefix="$(LOCAL)"
+	cd openssl-1.1.0g && ./config --prefix="$(realpath $(DEP_LOCAL))"
 	$(MAKE) -C openssl-1.1.0g
 	$(MAKE) -C openssl-1.1.0g install_sw
 
@@ -95,7 +94,7 @@ $(libcurl): $(openssl)
 	cd curl-7.56.0 && $(CONFIGURE) \
 		--disable-ftp --disable-file --disable-ldap --disable-ldaps --disable-rtsp --disable-proxy --disable-dict --disable-telnet --disable-tftp --disable-pop3 --disable-imap --disable-smb --disable-smtp --disable-gopher --disable-manual \
 		--without-zlib --without-libpsl --without-libmetalink --without-libssh2 --without-librtmp --without-winidn --without-libidn2 --without-nghttp2 \
-		--without-ca-bundle --with-ca-fallback --with-ssl="$(LOCAL)"
+		--without-ca-bundle --with-ca-fallback --with-ssl="$(realpath $(DEP_LOCAL))"
 	$(MAKE) -C curl-7.56.0
 	$(MAKE) -C curl-7.56.0 install
 
@@ -114,27 +113,27 @@ $(rtmidi):
 	$(MAKE) -C rtmidi install
 
 ifeq ($(ARCH),mac)
-RTAUDIO_FLAGS += -DAUDIO_OSX_CORE=ON
+	RTAUDIO_FLAGS += -DAUDIO_OSX_CORE=ON
 endif
 ifeq ($(ARCH),win)
-RTAUDIO_FLAGS += -DAUDIO_WINDOWS_DS=ON -DAUDIO_WINDOWS_WASAPI=ON -DAUDIO_WINDOWS_ASIO=ON
+	RTAUDIO_FLAGS += -DAUDIO_WINDOWS_DS=ON -DAUDIO_WINDOWS_WASAPI=ON -DAUDIO_WINDOWS_ASIO=ON
 endif
 ifeq ($(ARCH),lin)
-RTAUDIO_FLAGS += -DAUDIO_LINUX_ALSA=ON
+	RTAUDIO_FLAGS += -DAUDIO_LINUX_ALSA=ON
 endif
 
 ifdef RTAUDIO_ALL_APIS
 ifeq ($(ARCH),mac)
-RTAUDIO_FLAGS += -DAUDIO_UNIX_JACK=ON
+	RTAUDIO_FLAGS += -DAUDIO_UNIX_JACK=ON
 endif
 ifeq ($(ARCH),lin)
-RTAUDIO_FLAGS += -DAUDIO_LINUX_PULSE=ON -DAUDIO_UNIX_JACK=ON
+	RTAUDIO_FLAGS += -DAUDIO_LINUX_PULSE=ON -DAUDIO_UNIX_JACK=ON
 endif
 endif
 
 $(rtaudio):
 	cd rtaudio && mkdir -p build
-	cd rtaudio/build && cmake -G 'Unix Makefiles' -DCMAKE_INSTALL_PREFIX="$(LOCAL)" $(RTAUDIO_FLAGS) ..
+	cd rtaudio/build && $(CMAKE) $(RTAUDIO_FLAGS) ..
 	$(MAKE) -C rtaudio/build
 	$(MAKE) -C rtaudio/build install
 

plugin.mk

@@ -1,9 +1,9 @@
 ifndef RACK_DIR
-$(error RACK_DIR is not defined in Makefile)
+$(error RACK_DIR is not defined)
 endif
 
 ifndef SLUG
-$(error SLUG is not defined in Makefile)
+$(error SLUG is not defined)
 endif
 
 FLAGS += -DSLUG=$(SLUG)