Changeset 85939 in vbox for trunk/src/VBox/HostDrivers/linux

Timestamp:

Aug 28, 2020 6:36:30 PM (4 years ago)

Author:

vboxsync

Message:

Additions/linux/Makefile, HostDrivers/linux/Makefile: Many cleanups in the Linux kernel module Makefiles, making them more uniform, and allow install of individual modules. Additionally, allow building of the kernel modules straight from the respective subdirectory (no dependencies across directories, so vboxdrv/vboxguest still needs to be built first, otherwise you end up with undefined symbols). Finally some parallelization improvements. At the top level still uses the Module.symvers copying and somewhat quirky KBUILD_EXTRA_SYMBOLS pointing to the copy, because this is backwards compatible to before KBUILD_EXTRA_SYMBOLS was invented.

File:

• trunk/src/VBox/HostDrivers/linux/Makefile (modified) (3 diffs)

trunk/src/VBox/HostDrivers/linux/Makefile

@@ -46 +46 @@
 KBUILD_VERBOSE ?=
 KERN_VER ?= $(shell uname -r)
-.PHONY: all install clean check unload load vboxdrv vboxnetflt vboxnetadp \
-    vboxpci
+.PHONY: all install clean check unload load \
+    vboxdrv vboxnetflt vboxnetadp vboxpci \
+    install_vboxdrv install_vboxnetflt install_vboxnetadp install_vboxpci \
+    clean_vboxdrv clean_vboxnetflt clean_vboxnetadp clean_vboxpci
 
 all: vboxdrv vboxnetflt vboxnetadp vboxpci
@@ -93 +95 @@
         fi
 
-install:
+install_vboxdrv:
         +@$(MAKE) KBUILD_VERBOSE=$(KBUILD_VERBOSE) -C vboxdrv install
+
+install_vboxnetflt:
         +@if [ -d vboxnetflt ]; then \
             $(MAKE) KBUILD_VERBOSE=$(KBUILD_VERBOSE) -C vboxnetflt install; \
         fi
+
+install_vboxnetadp:
         +@if [ -d vboxnetadp ]; then \
             $(MAKE) KBUILD_VERBOSE=$(KBUILD_VERBOSE) -C vboxnetadp install; \
         fi
+
+install_vboxpci:
         +@if [ -d vboxpci ]; then \
             $(MAKE) KBUILD_VERBOSE=$(KBUILD_VERBOSE) -C vboxpci install; \
         fi
+
+install: install_vboxdrv install_vboxnetflt install_vboxnetadp install_vboxpci
 
 else
@@ -115 +125 @@
 endif
 
-clean:
+clean_vboxdrv:
         +@$(MAKE) -C vboxdrv clean
+        rm -rf vboxdrv.ko
+
+clean_vboxnetflt:
         +@if [ -d vboxnetflt ]; then \
             $(MAKE) -C vboxnetflt clean; \
         fi
+        rm -rf vboxnetflt.ko
+
+clean_vboxnetadp:
         +@if [ -d vboxnetadp ]; then \
             $(MAKE) -C vboxnetadp clean; \
         fi
+        rm -rf vboxnetadp.ko
+
+clean_vboxpci:
         +@if [ -d vboxpci ]; then \
             $(MAKE) -C vboxpci clean; \
         fi
-        rm -f vboxdrv.ko vboxnetflt.ko vboxnetadp.ko vboxpci.ko
+        rm -f vboxpci.ko
+
+clean: clean_vboxdrv clean_vboxnetflt clean_vboxnetadp clean_vboxpci
 
 check: