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Makefile: Make pkg-config mandatory to find libftdi1

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Use `make HAS_LIBFTDI1=yes/no` to override the pkg-config detection and
`CONFIG_LIBFTDI1_CFLAGS` and `CONFIG_LIBFTDI1_LDFLAGS` to set cflags and
ldflags manually.

Change-Id: I41f5186d9f3e063c12c8c6eea888d0b0bf534259
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/58623
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This commit is contained in:
Thomas Heijligen 2021-10-21 12:58:07 +02:00 committed by Nico Huber
parent 073e205e3b
commit 22e5af78fe
3 changed files with 57 additions and 59 deletions
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76
Makefile
View File

@ -14,8 +14,6 @@
# GNU General Public License for more details.
#
include Makefile.include
PROGRAM = flashrom
###############################################################################
@ -55,12 +53,17 @@ CONFIG_DEFAULT_PROGRAMMER_ARGS ?=
# make CONFIG_DEFAULT_PROGRAMMER_NAME=serprog CONFIG_DEFAULT_PROGRAMMER_ARGS="dev=/dev/ttyUSB0:1500000"
# would make executing './flashrom' (almost) equivialent to './flashrom -p serprog:dev=/dev/ttyUSB0:1500000'.
# The user can provide CPP, C and LDFLAGS and the Makefile will extend these
override CPPFLAGS := $(CPPFLAGS)
override CFLAGS := $(CFLAGS)
override LDFLAGS := $(LDFLAGS)
# If your compiler spits out excessive warnings, run make WARNERROR=no
# You shouldn't have to change this flag.
WARNERROR ?= yes
ifeq ($(WARNERROR), yes)
CFLAGS += -Werror
override CFLAGS += -Werror
endif
ifdef LIBS_BASE
@ -87,6 +90,8 @@ dummy_for_make_3_80:=$(shell printf "Build started on %s\n\n" "$$(date)" >$(BUIL
debug_shell = $(shell export LC_ALL=C ; { echo 'exec: export LC_ALL=C ; { $(subst ','\'',$(1)) ; }' >&2; \
{ $(1) ; } | tee -a $(BUILD_DETAILS_FILE) ; echo >&2 ; } 2>>$(BUILD_DETAILS_FILE))
include Makefile.include
###############################################################################
# Dependency handling.
@ -129,7 +134,7 @@ DEPENDS_ON_LIBUSB1 := \
CONFIG_RAIDEN_DEBUG_SPI \
CONFIG_STLINKV3_SPI \
DEPENDS_ON_LIBFTDI := \
DEPENDS_ON_LIBFTDI1 := \
CONFIG_FT2232_SPI \
CONFIG_USBBLASTER_SPI \
@ -160,6 +165,10 @@ endif
CC_WORKING := $(call c_compile_test, Makefile.d/cc_test.c)
# Configs for dependencies. Can be overwritten by commandline
CONFIG_LIBFTDI1_CFLAGS := $(call dependency_cflags, libftdi1)
CONFIG_LIBFTDI1_LDFLAGS := $(call dependency_ldflags, libftdi1)
# Determine the destination OS, architecture and endian
# IMPORTANT: The following lines must be placed before TARGET_OS, ARCH or ENDIAN
# is ever used (of course), but should come after any lines setting CC because
@ -168,6 +177,10 @@ override TARGET_OS := $(call c_macro_test, Makefile.d/os_test.h)
override ARCH := $(call c_macro_test, Makefile.d/arch_test.h)
override ENDIAN := $(call c_macro_test, Makefile.d/endian_test.h)
HAS_LIBFTDI1 := $(call find_dependency, libftdi1)
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_LINUX_MTD := $(call c_compile_test, Makefile.d/linux_mtd_test.c)
@ -197,7 +210,7 @@ LIBS += -lgetopt
# Missing serial support.
$(call mark_unsupported,$(DEPENDS_ON_SERIAL))
# Libraries not available for DOS
$(call mark_unsupported,$(DEPENDS_ON_LIBUSB1) $(DEPENDS_ON_LIBFTDI) $(DEPENDS_ON_LIBJAYLINK))
$(call mark_unsupported,$(DEPENDS_ON_LIBUSB1) $(DEPENDS_ON_LIBJAYLINK))
endif
ifeq ($(TARGET_OS), $(filter $(TARGET_OS), MinGW Cygwin))
@ -239,7 +252,7 @@ $(call mark_unsupported,CONFIG_ATAPROMISE)
# Bus Pirate, Serprog and PonyProg are not supported with libpayload (missing serial support).
$(call mark_unsupported,CONFIG_BUSPIRATE_SPI CONFIG_SERPROG CONFIG_PONY_SPI)
# Dediprog, Developerbox, USB-Blaster, PICkit2, CH341A and FT2232 are not supported with libpayload (missing libusb support).
$(call mark_unsupported,$(DEPENDS_ON_LIBUSB1) $(DEPENDS_ON_LIBFTDI) $(DEPENDS_ON_LIBJAYLINK))
$(call mark_unsupported,$(DEPENDS_ON_LIBUSB1) $(DEPENDS_ON_LIBJAYLINK))
endif
ifeq ($(HAS_LINUX_MTD), no)
@ -264,6 +277,10 @@ ifneq ($(ARCH)-little, $(filter $(ARCH), x86 mips)-$(ENDIAN))
$(call mark_unsupported,CONFIG_INTERNAL)
endif
ifeq ($(HAS_LIBFTDI1), no)
$(call mark_unsupported,$(DEPENDS_ON_LIBFTDI1))
endif
ifeq ($(ENDIAN), little)
FEATURE_CFLAGS += -D'__FLASHROM_LITTLE_ENDIAN__=1'
endif
@ -591,14 +608,12 @@ PROGRAMMER_OBJS += it8212.o
endif
ifeq ($(CONFIG_FT2232_SPI), yes)
# This is a totally ugly hack.
FEATURE_CFLAGS += $(call debug_shell,grep -q "FTDISUPPORT := yes" .libdeps && printf "%s" "-D'CONFIG_FT2232_SPI=1'")
FEATURE_CFLAGS += -D'CONFIG_FT2232_SPI=1'
PROGRAMMER_OBJS += ft2232_spi.o
endif
ifeq ($(CONFIG_USBBLASTER_SPI), yes)
# This is a totally ugly hack.
FEATURE_CFLAGS += $(call debug_shell,grep -q "FTDISUPPORT := yes" .libdeps && printf "%s" "-D'CONFIG_USBBLASTER_SPI=1'")
FEATURE_CFLAGS += -D'CONFIG_USBBLASTER_SPI=1'
PROGRAMMER_OBJS += usbblaster_spi.o
endif
@ -822,15 +837,13 @@ endif
endif
endif
NEED_LIBFTDI := $(call filter_deps,$(DEPENDS_ON_LIBFTDI))
ifneq ($(NEED_LIBFTDI), )
FTDILIBS := $(call debug_shell,[ -n "$(PKG_CONFIG_LIBDIR)" ] && export PKG_CONFIG_LIBDIR="$(PKG_CONFIG_LIBDIR)" ; $(PKG_CONFIG) --libs libftdi1 || $(PKG_CONFIG) --libs libftdi || printf "%s" "-lftdi -lusb")
FEATURE_CFLAGS += $(call debug_shell,grep -q "FT232H := yes" .libdeps && printf "%s" "-D'HAVE_FT232H=1'")
FTDI_INCLUDES := $(call debug_shell,[ -n "$(PKG_CONFIG_LIBDIR)" ] && export PKG_CONFIG_LIBDIR="$(PKG_CONFIG_LIBDIR)" ; $(PKG_CONFIG) --cflags-only-I libftdi1)
FEATURE_CFLAGS += $(FTDI_INCLUDES)
FEATURE_LIBS += $(call debug_shell,grep -q "FTDISUPPORT := yes" .libdeps && printf "%s" "$(FTDILIBS)")
# We can't set NEED_LIBUSB1 here because that would transform libftdi auto-enabling
# into a hard requirement for libusb, defeating the purpose of auto-enabling.
USE_LIBFTDI1 := $(if $(call filter_deps,$(DEPENDS_ON_LIBFTDI1)),yes,no)
ifeq ($(USE_LIBFTDI1), yes)
override CFLAGS += $(CONFIG_LIBFTDI1_CFLAGS)
override LDFLAGS += $(CONFIG_LIBFTDI1_LDFLAGS)
ifeq ($(HAS_FT232H), yes)
FEATURE_CFLAGS += -D'HAVE_FT232H=1'
endif
endif
NEED_LIBJAYLINK := $(call filter_deps,$(DEPENDS_ON_LIBJAYLINK))
@ -866,7 +879,7 @@ ifeq ($(ARCH), x86)
endif
$(PROGRAM)$(EXEC_SUFFIX): $(OBJS)
$(CC) $(LDFLAGS) -o $(PROGRAM)$(EXEC_SUFFIX) $(OBJS) $(LIBS) $(PCILIBS) $(FEATURE_LIBS) $(USBLIBS) $(USB1LIBS) $(JAYLINKLIBS) $(NI845X_LIBS)
$(CC) -o $(PROGRAM)$(EXEC_SUFFIX) $(OBJS) $(LDFLAGS) $(LIBS) $(PCILIBS) $(FEATURE_LIBS) $(USBLIBS) $(USB1LIBS) $(JAYLINKLIBS) $(NI845X_LIBS)
libflashrom.a: $(LIBFLASHROM_OBJS)
$(AR) rcs $@ $^
@ -1004,23 +1017,12 @@ ifeq ($(CONFIG_NI845X_SPI), yes)
rm -f .test.c .test.o; exit 1; }; } 2>>$(BUILD_DETAILS_FILE); echo $? >&3 ; } | tee -a $(BUILD_DETAILS_FILE) >&4; } 3>&1;} | { read rc ; exit ${rc}; } } 4>&1
@rm -f .test.c .test.o .test$(EXEC_SUFFIX)
endif
ifneq ($(NEED_LIBFTDI), )
@printf "Checking for FTDI support... " | tee -a $(BUILD_DETAILS_FILE)
@echo "$$FTDI_TEST" > .test.c
@printf "\nexec: %s\n" "$(CC) $(CPPFLAGS) $(CFLAGS) $(FTDI_INCLUDES) $(LDFLAGS) .test.c -o .test$(EXEC_SUFFIX) $(FTDILIBS) $(LIBS)" >>$(BUILD_DETAILS_FILE)
@ { $(CC) $(CPPFLAGS) $(CFLAGS) $(FTDI_INCLUDES) $(LDFLAGS) .test.c -o .test$(EXEC_SUFFIX) $(FTDILIBS) $(LIBS) >&2 && \
( echo "found."; echo "FTDISUPPORT := yes" >> .libdeps ; \
printf "Checking for FT232H support in libftdi... " ; \
echo "$$FTDI_232H_TEST" >> .test.c ; \
printf "\nexec: %s\n" "$(CC) $(CPPFLAGS) $(CFLAGS) $(FTDI_INCLUDES) $(LDFLAGS) .test.c -o .test$(EXEC_SUFFIX) $(FTDILIBS) $(LIBS)" >>$(BUILD_DETAILS_FILE) ; \
{ $(CC) $(CPPFLAGS) $(CFLAGS) $(FTDI_INCLUDES) $(LDFLAGS) .test.c -o .test$(EXEC_SUFFIX) $(FTDILIBS) $(LIBS) >&2 && \
( echo "found."; echo "FT232H := yes" >> .libdeps ) || \
( echo "not found."; echo "FT232H := no" >> .libdeps ) } \
) || \
( echo "not found."; echo "FTDISUPPORT := no" >> .libdeps ) } \
2>>$(BUILD_DETAILS_FILE) | tee -a $(BUILD_DETAILS_FILE)
@rm -f .test.c .test.o .test$(EXEC_SUFFIX)
endif
@echo Dependency libftdi1 found: $(HAS_LIBFTDI1)
@if [ $(HAS_LIBFTDI1) = yes ]; then \
echo " Checking for \"TYPE_232H\" in \"enum ftdi_chip_type\": $(HAS_FT232H)"; \
echo " CFLAGS: $(CONFIG_LIBFTDI1_CFLAGS)"; \
echo " LDFLAGS: $(CONFIG_LIBFTDI1_LDFLAGS)"; \
fi
# If a user does not explicitly request a non-working feature, we should
# silently disable it. However, if a non-working (does not compile) feature

3
Makefile.d/ft232h_test.c Normal file
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@ -0,0 +1,3 @@
#include <ftdi.h>
enum ftdi_chip_type type = TYPE_232H;

37
Makefile.include
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@ -33,11 +33,23 @@ endef
# Run the C Preprocessor with file $1 and return the last line, removing quotes.
define c_macro_test
$(strip $(shell $(CC) -E $1 2>/dev/null | tail -1 | tr -d '"'))
$(strip $(call debug_shell, $(CC) -E $1 | tail -1 | tr -d '"'))
endef
define c_compile_test
$(shell $(CC) -c -Wall -Werror -o /dev/null $1 2>/dev/null && echo yes || echo no)
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 find_dependency
$(call debug_shell, $(if $(PKG_CONFIG_LIBDIR),PKG_CONFIG_LIBDIR=$(PKG_CONFIG_LIBDIR),) $(PKG_CONFIG) --exists $1 && echo yes || echo no)
endef
define dependency_cflags
$(call debug_shell, $(if $(PKG_CONFIG_LIBDIR),PKG_CONFIG_LIBDIR=$(PKG_CONFIG_LIBDIR),) $(PKG_CONFIG) --cflags $1 2>/dev/null)
endef
define dependency_ldflags
$(call debug_shell, $(if $(PKG_CONFIG_LIBDIR),PKG_CONFIG_LIBDIR=$(PKG_CONFIG_LIBDIR),) $(PKG_CONFIG) --libs $1 2>/dev/null)
endef
define LIBPCI_TEST
@ -111,25 +123,6 @@ int main(int argc, char **argv)
endef
export LIBJAYLINK_TEST
define FTDI_TEST
#include <stdlib.h>
#include <ftdi.h>
struct ftdi_context *ftdic = NULL;
int main(int argc, char **argv)
{
(void) argc;
(void) argv;
return ftdi_init(ftdic);
}
endef
export FTDI_TEST
define FTDI_232H_TEST
#include <ftdi.h>
enum ftdi_chip_type type = TYPE_232H;
endef
export FTDI_232H_TEST
define NI845X_TEST
#include <ni845x.h>