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- Add support for static only build
- This patch adds support for a BUILD_SHARED_LIB variable that allows to
- enable/disable the build of the shared library, in order to support
- static-only builds.
- Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
- Index: b/Makefile
- ===================================================================
- --- a/Makefile
- +++ b/Makefile
- @@ -85,6 +85,9 @@
- # Build and install static library
- BUILD_STATIC_LIB := 1
-
- +# Build and install shared library
- +BUILD_SHARED_LIB := 1
- +
- # Set these to add preprocessor or compiler flags, or use
- # environment variables
- # CFLAGS :=
- Index: b/lib/Module.mk
- ===================================================================
- --- a/lib/Module.mk
- +++ b/lib/Module.mk
- @@ -43,8 +43,14 @@
- LIBSTLIBNAME := libsensors.a
- LIBSHSONAME := libsensors.so.$(LIBMAINVER)
-
- +ifeq ($(BUILD_SHARED_LIB),1)
- LIBTARGETS := $(MODULE_DIR)/$(LIBSHLIBNAME) \
- $(MODULE_DIR)/$(LIBSHSONAME) $(MODULE_DIR)/$(LIBSHBASENAME)
- +LIBDEP_FOR_PROGS := $(LIBSHBASENAME)
- +else
- +LIBDEP_FOR_PROGS := $(LIBSTLIBNAME)
- +endif
- +
- ifeq ($(BUILD_STATIC_LIB),1)
- LIBTARGETS += $(MODULE_DIR)/$(LIBSTLIBNAME)
- endif
- @@ -131,9 +137,11 @@
- ifeq ($(BUILD_STATIC_LIB),1)
- $(INSTALL) -m 644 $(LIB_DIR)/$(LIBSTLIBNAME) $(DESTDIR)$(LIBDIR)
- endif
- +ifeq ($(BUILD_SHARED_LIB),1)
- $(INSTALL) -m 755 $(LIB_DIR)/$(LIBSHLIBNAME) $(DESTDIR)$(LIBDIR)
- $(LN) $(LIBSHLIBNAME) $(DESTDIR)$(LIBDIR)/$(LIBSHSONAME)
- $(LN) $(LIBSHSONAME) $(DESTDIR)$(LIBDIR)/$(LIBSHBASENAME)
- +endif
- @if [ -z "$(DESTDIR)" -a "$(LIBDIR)" != "/usr/lib" -a "$(LIBDIR)" != "/lib" ] ; then \
- if [ -e "/usr/lib/$(LIBSHSONAME)" -o -e "/usr/lib/$(LIBSHBASENAME)" ] ; then \
- echo '******************************************************************************' ; \
- Index: b/prog/sensord/Module.mk
- ===================================================================
- --- a/prog/sensord/Module.mk
- +++ b/prog/sensord/Module.mk
- @@ -41,7 +41,7 @@
- REMOVESENSORDBIN := $(patsubst $(MODULE_DIR)/%,$(DESTDIR)$(SBINDIR)/%,$(PROGSENSORDTARGETS))
- REMOVESENSORDMAN := $(patsubst $(MODULE_DIR)/%,$(DESTDIR)$(PROGSENSORDMAN8DIR)/%,$(PROGSENSORDMAN8FILES))
-
- -$(PROGSENSORDTARGETS): $(PROGSENSORDSOURCES:.c=.ro) lib/$(LIBSHBASENAME)
- +$(PROGSENSORDTARGETS): $(PROGSENSORDSOURCES:.c=.ro) lib/$(LIBDEP_FOR_PROGS)
- $(CC) $(EXLDFLAGS) -o $@ $(PROGSENSORDSOURCES:.c=.ro) -Llib -lsensors -lrrd
-
- all-prog-sensord: $(PROGSENSORDTARGETS)
- Index: b/prog/sensors/Module.mk
- ===================================================================
- --- a/prog/sensors/Module.mk
- +++ b/prog/sensors/Module.mk
- @@ -39,8 +39,8 @@
-
- LIBICONV := $(shell if /sbin/ldconfig -p | grep -q '/libiconv\.so$$' ; then echo \-liconv; else echo; fi)
-
- -$(PROGSENSORSTARGETS): $(PROGSENSORSSOURCES:.c=.ro) lib/$(LIBSHBASENAME)
- - $(CC) $(EXLDFLAGS) -o $@ $(PROGSENSORSSOURCES:.c=.ro) $(LIBICONV) -Llib -lsensors
- +$(PROGSENSORSTARGETS): $(PROGSENSORSSOURCES:.c=.ro) lib/$(LIBDEP_FOR_PROGS)
- + $(CC) $(EXLDFLAGS) -o $@ $(PROGSENSORSSOURCES:.c=.ro) $(LIBICONV) -Llib -lsensors -lm
-
- all-prog-sensors: $(PROGSENSORSTARGETS)
- user :: all-prog-sensors
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