buildroot

Remove usage of host ldconfig

​

To know whether the libiconv library is available, lm-sensors is using

the host ldconfig, which is obviously wrong in cross-compilation.

​

Moreover, the lm-sensors program making use of the iconv_*() API

already does it when __UCLIBC__ is *not* defined. In this case, the

iconv_*() functions are already part of the C library, so there is no

need to link against a separate library. Therefore, this patch simply

removes the libiconv handling.

​

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

​

Index: b/prog/sensors/Module.mk

===================================================================

--- a/prog/sensors/Module.mk

+++ b/prog/sensors/Module.mk

@@ -37,10 +37,8 @@

 REMOVESENSORSBIN := $(patsubst $(MODULE_DIR)/%,$(DESTDIR)$(BINDIR)/%,$(PROGSENSORSTARGETS))

 REMOVESENSORSMAN := $(patsubst $(MODULE_DIR)/%,$(DESTDIR)$(PROGSENSORSMAN1DIR)/%,$(PROGSENSORSMAN1FILES))

-LIBICONV := $(shell if /sbin/ldconfig -p | grep -q '/libiconv\.so$$' ; then echo \-liconv; else echo; fi)

-

 $(PROGSENSORSTARGETS): $(PROGSENSORSSOURCES:.c=.ro) lib/$(LIBDEP_FOR_PROGS)

-   $(CC) $(EXLDFLAGS) -o $@ $(PROGSENSORSSOURCES:.c=.ro) $(LIBICONV) -Llib -lsensors -lm

+   $(CC) $(EXLDFLAGS) -o $@ $(PROGSENSORSSOURCES:.c=.ro) -Llib -lsensors -lm

 all-prog-sensors: $(PROGSENSORSTARGETS)

 user :: all-prog-sensors