diff options
| -rw-r--r-- | Makefile | 4 | ||||
| -rw-r--r-- | Makefile.include | 4 |
2 files changed, 8 insertions, 0 deletions
@@ -239,6 +239,7 @@ HAS_PCI_OLD_GET_DEV := $(call c_compile_test, Makefile.d/pci_old_get_dev_test.c, HAS_FT232H := $(call c_compile_test, Makefile.d/ft232h_test.c, $(CONFIG_LIBFTDI1_CFLAGS)) HAS_UTSNAME := $(call c_compile_test, Makefile.d/utsname_test.c) HAS_CLOCK_GETTIME := $(call c_compile_test, Makefile.d/clock_gettime_test.c) +HAS_EXTERN_LIBRT := $(call c_link_test, Makefile.d/clock_gettime_test.c, , -lrt) HAS_LINUX_MTD := $(call c_compile_test, Makefile.d/linux_mtd_test.c) HAS_LINUX_SPI := $(call c_compile_test, Makefile.d/linux_spi_test.c) HAS_LINUX_I2C := $(call c_compile_test, Makefile.d/linux_i2c_test.c) @@ -901,8 +902,10 @@ endif ifeq ($(HAS_CLOCK_GETTIME), yes) FEATURE_FLAGS += -D'HAVE_CLOCK_GETTIME=1' +ifeq ($(HAS_EXTERN_LIBRT), yes) override LDFLAGS += -lrt endif +endif LIBFLASHROM_OBJS = $(CHIP_OBJS) $(PROGRAMMER_OBJS) $(LIB_OBJS) OBJS = $(CLI_OBJS) $(LIBFLASHROM_OBJS) @@ -959,6 +962,7 @@ config: @echo "Checking for header \"linux/i2c.h\": $(HAS_LINUX_I2C)" @echo "Checking for header \"sys/utsname.h\": $(HAS_UTSNAME)" @echo "Checking for function \"clock_gettime\": $(HAS_CLOCK_GETTIME)" + @echo "Checking for external \"librt\": $(HAS_EXTERN_LIBRT)" @if ! [ "$(PROGRAMMER_OBJS)" ]; then \ echo "You have to enable at least one programmer driver!"; \ exit 1; \ diff --git a/Makefile.include b/Makefile.include index a3abcad8..2316b30c 100644 --- a/Makefile.include +++ b/Makefile.include @@ -40,6 +40,10 @@ define c_compile_test # $1: files to compile, $2: cflags $(call debug_shell, $(CC) -c -Wall -Werror $2 $1 -o /dev/null && echo yes || echo no) endef +define c_link_test # $1: file to compile and link, $2: cflags, $3: ldflags +$(call debug_shell, $(CC) -Wall -Werror $2 $1 $3 -o /dev/null && echo yes || echo no) +endef + define find_dependency $(call debug_shell, $(if $(PKG_CONFIG_LIBDIR),PKG_CONFIG_LIBDIR=$(PKG_CONFIG_LIBDIR),) $(PKG_CONFIG) --exists $1 && echo yes || echo no) endef |