| From 9906b2ecb6aec02d6348d6237b784135e6930d0b Mon Sep 17 00:00:00 2001 |
| From: Angelo Compagnucci <angelo@amarulasolutions.com> |
| Date: Wed, 6 Dec 2017 10:12:07 +0100 |
| Subject: Makefile: Add flag to disable dynamic library |
| |
| In such cases where you need to disable entirely the dynamic |
| library compilation, now you can use the BUILD_DYNAMIC_LIB=0 |
| flag. |
| |
| Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com> |
| Signed-off-by: Jean Delvare <jdelvare@suse.de> |
| --- |
| Makefile | 10 +++++++++- |
| lib/Module.mk | 6 +++++- |
| 2 files changed, 14 insertions(+), 2 deletions(-) |
| |
| diff --git a/Makefile b/Makefile |
| index c85317c..1bb5572 100644 |
| --- a/Makefile |
| +++ b/Makefile |
| @@ -32,12 +32,20 @@ CFLAGS ?= -O2 |
| CFLAGS += -Wall |
| SOCFLAGS := -fpic -D_REENTRANT $(CFLAGS) |
| |
| -USE_STATIC_LIB ?= 0 |
| +BUILD_DYNAMIC_LIB ?= 1 |
| BUILD_STATIC_LIB ?= 1 |
| +USE_STATIC_LIB ?= 0 |
| + |
| ifeq ($(USE_STATIC_LIB),1) |
| BUILD_STATIC_LIB := 1 |
| endif |
| |
| +ifeq ($(BUILD_DYNAMIC_LIB),0) |
| +ifeq ($(BUILD_STATIC_LIB),0) |
| +$(error BUILD_DYNAMIC_LIB and BUILD_STATIC_LIB cannot be disabled at the same time) |
| +endif |
| +endif |
| + |
| KERNELVERSION := $(shell uname -r) |
| |
| .PHONY: all strip clean install uninstall |
| diff --git a/lib/Module.mk b/lib/Module.mk |
| index fd2c8c4..44fa938 100644 |
| --- a/lib/Module.mk |
| +++ b/lib/Module.mk |
| @@ -27,9 +27,13 @@ LIB_SHSONAME := $(LIB_SHBASENAME).$(LIB_MAINVER) |
| LIB_SHLIBNAME := $(LIB_SHBASENAME).$(LIB_VER) |
| LIB_STLIBNAME := libi2c.a |
| |
| -LIB_TARGETS := $(LIB_SHLIBNAME) |
| LIB_LINKS := $(LIB_SHSONAME) $(LIB_SHBASENAME) |
| LIB_OBJECTS := smbus.o |
| + |
| +LIB_TARGETS := |
| +ifeq ($(BUILD_DYNAMIC_LIB),1) |
| +LIB_TARGETS += $(LIB_SHLIBNAME) |
| +endif |
| ifeq ($(BUILD_STATIC_LIB),1) |
| LIB_TARGETS += $(LIB_STLIBNAME) |
| LIB_OBJECTS += smbus.ao |
| -- |
| 2.7.4 |
| |
