Makefile: prefix the include config directive with '-' to fail gracef…

…ully if reqd
PacktPublishing · Nov 26, 2024 · 1eea584 · 1eea584
1 parent b7bb3ea
commit 1eea584
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Showing 28 changed files with 28 additions and 28 deletions.
diff --git a/ch12/1_miscdrv_rdwr_mutexlock/Makefile b/ch12/1_miscdrv_rdwr_mutexlock/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch12/2_miscdrv_rdwr_spinlock/Makefile b/ch12/2_miscdrv_rdwr_spinlock/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch13/1_rmw_atomic_bitops/Makefile b/ch13/1_rmw_atomic_bitops/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch13/2_list_demo_rdwrlock/Makefile b/ch13/2_list_demo_rdwrlock/Makefile
@@ -110,7 +110,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
--include $(KDIR)/.config
+--include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch13/3_lockfree/list_demo_rcu/Makefile b/ch13/3_lockfree/list_demo_rcu/Makefile
@@ -109,7 +109,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch13/3_lockfree/percpu/Makefile b/ch13/3_lockfree/percpu/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch13/3_lockfree/thrdshowall_rcu/Makefile b/ch13/3_lockfree/thrdshowall_rcu/Makefile
@@ -108,7 +108,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch13/4_lockdep/buggy_thrdshow_eg/Makefile b/ch13/4_lockdep/buggy_thrdshow_eg/Makefile
@@ -108,7 +108,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch13/4_lockdep/deadlock_eg_AB-BA/Makefile b/ch13/4_lockdep/deadlock_eg_AB-BA/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch13/4_lockdep/fixed_thrdshow_eg/Makefile b/ch13/4_lockdep/fixed_thrdshow_eg/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch13/rdwr_concurrent/1_demo_rdwr_nolocks/Makefile b/ch13/rdwr_concurrent/1_demo_rdwr_nolocks/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch13/rdwr_concurrent/2_demo_rdwr_rwlock/Makefile b/ch13/rdwr_concurrent/2_demo_rdwr_rwlock/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch13/rdwr_concurrent/3_demo_rdwr_rcu/Makefile b/ch13/rdwr_concurrent/3_demo_rdwr_rcu/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch5/cross/Makefile b/ch5/cross/Makefile
@@ -101,7 +101,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch5/fp_in_lkm/Makefile b/ch5/fp_in_lkm/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+--include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch5/lkm_template/Makefile b/ch5/lkm_template/Makefile
@@ -109,7 +109,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs (the '-' says 'continue on error')
--include $(KDIR)/.config
+--include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch5/min_sysinfo/Makefile b/ch5/min_sysinfo/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch5/modparams/modparams1/Makefile b/ch5/modparams/modparams1/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch6/current_affairs/Makefile b/ch6/current_affairs/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch6/foreach/thrd_showall/Makefile b/ch6/foreach/thrd_showall/Makefile
@@ -108,7 +108,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch6/list_demo/Makefile b/ch6/list_demo/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch7/show_kernel_vas/Makefile b/ch7/show_kernel_vas/Makefile
@@ -108,7 +108,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch7/sparsemem_show/Makefile b/ch7/sparsemem_show/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch8/lowlevel_mem/Makefile b/ch8/lowlevel_mem/Makefile
@@ -108,7 +108,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch9/slab_custom/Makefile b/ch9/slab_custom/Makefile
@@ -108,7 +108,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/ch9/vmalloc_demo/Makefile b/ch9/vmalloc_demo/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/solutions_to_assgn/ch13/miscdrv_rdwr_refcount/Makefile b/solutions_to_assgn/ch13/miscdrv_rdwr_refcount/Makefile
@@ -107,7 +107,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly

diff --git a/solutions_to_assgn/ch9/slab_custom_mult/Makefile b/solutions_to_assgn/ch9/slab_custom_mult/Makefile
@@ -108,7 +108,7 @@ ccflags-y   += -DDYNAMIC_DEBUG_MODULE
 KMODDIR ?= /lib/modules/$(shell uname -r)
 
 # Gain access to kernel configs
-include $(KDIR)/.config
+-include $(KDIR)/.config
 
 # Strip the module? Note:
 # a) Only strip debug symbols else it won't load correctly