| Alexandre Belloni | 95442bb | 2013-06-07 12:13:46 +0200 | [diff] [blame] | 1 | ################################################################################ |
| Thomas Petazzoni | 8797a9c | 2011-09-17 22:22:58 +0200 | [diff] [blame] | 2 | # Linux RTAI extensions |
| 3 | # |
| 4 | # Patch the linux kernel with RTAI extension |
| Alexandre Belloni | 95442bb | 2013-06-07 12:13:46 +0200 | [diff] [blame] | 5 | ################################################################################ |
| Thomas Petazzoni | 8797a9c | 2011-09-17 22:22:58 +0200 | [diff] [blame] | 6 | |
| Yann E. MORIN | 700be8e | 2015-03-14 15:25:21 +0100 | [diff] [blame] | 7 | LINUX_EXTENSIONS += rtai |
| Thomas Petazzoni | 8797a9c | 2011-09-17 22:22:58 +0200 | [diff] [blame] | 8 | |
| Thomas Petazzoni | 8797a9c | 2011-09-17 22:22:58 +0200 | [diff] [blame] | 9 | ifeq ($(KERNEL_ARCH),i386) |
| 10 | RTAI_ARCH = x86 |
| 11 | else ifeq ($(KERNEL_ARCH),x86_64) |
| 12 | RTAI_ARCH = x86 |
| 13 | else ifeq ($(KERNEL_ARCH),powerpc) |
| 14 | RTAI_ARCH = ppc |
| 15 | else |
| 16 | RTAI_ARCH = $(KERNEL_ARCH) |
| 17 | endif |
| 18 | |
| 19 | # Prepare kernel patch |
| Thomas Petazzoni | 8797a9c | 2011-09-17 22:22:58 +0200 | [diff] [blame] | 20 | define RTAI_PREPARE_KERNEL |
| 21 | kver=`$(MAKE) $(LINUX_MAKE_FLAGS) -C $(LINUX_DIR) --no-print-directory -s kernelversion` ; \ |
| 22 | if test -f $(RTAI_DIR)/base/arch/$(RTAI_ARCH)/patches/hal-linux-$${kver}-*patch ; then \ |
| Bernd Kuhls | cc405b4 | 2017-03-26 17:05:43 +0200 | [diff] [blame] | 23 | $(APPLY_PATCHES) $(LINUX_DIR) \ |
| 24 | $(RTAI_DIR)/base/arch/$(RTAI_ARCH)/patches/ \ |
| Thomas Petazzoni | 8797a9c | 2011-09-17 22:22:58 +0200 | [diff] [blame] | 25 | hal-linux-$${kver}-*patch ; \ |
| 26 | else \ |
| 27 | echo "No RTAI patch for your kernel version" ; \ |
| 28 | exit 1 ; \ |
| 29 | fi |
| 30 | endef |
