boa: fix compile error when path with space (#322)

packages/boa/pybind11/Makefile

@@ -1,10 +1,10 @@
 ROOT=$(abspath .)
 VERSION=2.4.3
 
-BUILD=$(ROOT)/src
-DOWNLOAD_DIR=$(ROOT)/downloads
-ARCHIVE_DIR=$(DOWNLOAD_DIR)/pybind11-$(VERSION)
-TARBALL=$(DOWNLOAD_DIR)/pybind11-v$(VERSION).tgz
+BUILD="$(ROOT)/src"
+DOWNLOAD_DIR="$(ROOT)/downloads"
+ARCHIVE_DIR="$(ROOT)/downloads/pybind11-$(VERSION)"
+TARBALL="$(ROOT)/downloads/pybind11-v$(VERSION).tgz"
 URL=https://github.com/pybind/pybind11/archive/v$(VERSION).tar.gz
 
 UNAME_S := $(shell uname -s)
@@ -22,10 +22,10 @@ pybind11: $(BUILD)
 
 $(BUILD):
 	rm -rf $(BUILD)
-	mkdir -p $(ROOT)/downloads
+	mkdir -p $(DOWNLOAD_DIR)
 	[ -f $(TARBALL) ] || $(DOWNLOAD)
 	$(MD5CMD)
-	tar -C $(dir $(ARCHIVE_DIR)) -xf $(TARBALL)
+	tar -C $(DOWNLOAD_DIR) -xf $(TARBALL)
 	mv $(ARCHIVE_DIR) $(BUILD)
 	rm -rf $(DOWNLOAD_DIR)
 

packages/boa/pyodide/Makefile

@@ -1,20 +1,21 @@
 ROOT=$(abspath .)
 VERSION = 0.15.0
 
-BUILD=$(ROOT)/build/$(VERSION)/pyodide-$(VERSION)
-TARBALL=$(ROOT)/downloads/pyodide-$(VERSION).tgz
+VERSION_DIR="$(ROOT)/build/$(VERSION)"
+BUILD="$(VERSION_DIR)/pyodide-$(VERSION)"
+TARBALL="$(ROOT)/downloads/pyodide-$(VERSION).tgz"
 URL=https://github.com/iodide-project/pyodide/archive/$(VERSION).tar.gz
 
 all: $(BUILD)
 
 $(BUILD): $(TARBALL)
-	[ -d $(BUILD) ] || (mkdir -p $(dir $(BUILD)); tar -C $(dir $(BUILD)) -xf $(TARBALL))
+	[ -d $(BUILD) ] || (mkdir -p $(VERSION_DIR); tar -C $(VERSION_DIR) -xf $(TARBALL))
 	( \
 		cd $(BUILD) && \
 		make \
 	)
 
 $(TARBALL):
-	[ -d $(ROOT)/downloads ] || mkdir $(ROOT)/downloads
-	wget -q -O $@ $(URL)
-	md5sum --quiet --check checksums || (rm $@; false)
+	[ -d "$(ROOT)/downloads" ] || mkdir "$(ROOT)/downloads"
+	wget -q -O $(TARBALL) $(URL)
+	md5sum --quiet --check checksums || (rm $(TARBALL); false)