Previously we have hid almost all error messages from called tools like pkg-config or the compiler in the "configure" step. Only exceptions were the library checks because Carl-Daniel felt it improved usability in case of missing headers etc.
However, this makes the output of the makefile less readable and in the case of pkg-config fallbacks the error messages are actually expected. Instead of throwing a part of the detailed stderr outputs of the tools into the face of the users and completely hiding others, write all of them into a separate log file instead.
Also, disable implicit rules because we don't need them and they just make the build slower.
Signed-off-by: Stefan Tauner stefan.tauner@alumni.tuwien.ac.at --- Makefile | 134 +++++++++++++++++++++++++++++++++++---------------------------- 1 file changed, 74 insertions(+), 60 deletions(-)
diff --git a/Makefile b/Makefile index e68b106..3f96a15 100644 --- a/Makefile +++ b/Makefile @@ -37,6 +37,8 @@ MANDIR ?= $(PREFIX)/share/man CFLAGS ?= -Os -Wall -Wshadow EXPORTDIR ?= . RANLIB ?= ranlib +PKG_CONFIG ?= pkg-config +BUILD_DETAILS_FILE ?= build_details.txt
# The following parameter changes the default programmer that will be used if there is no -p/--programmer # argument given when running flashrom. The predefined setting does not enable any default so that every @@ -70,6 +72,8 @@ LDFLAGS += -L$(LIBS_BASE)/lib -Wl,-rpath -Wl,$(LIBS_BASE)/lib PKG_CONFIG_LIBDIR ?= $(LIBS_BASE)/lib/pkgconfig endif
+dummy_for_make_3_80:=$(shell printf "Build started on " >$(BUILD_DETAILS_FILE) ; date >>$(BUILD_DETAILS_FILE) ; echo >>$(BUILD_DETAILS_FILE)) +debug_shell = $(shell export LC_ALL=C ; { echo 'exec: export LC_ALL=C ; { $(1) ; }' >&2; { $(1) ; } | tee -a $(BUILD_DETAILS_FILE) ; echo >&2 ; } 2>>$(BUILD_DETAILS_FILE)) ############################################################################### # General OS-specific settings. # 1. Prepare for later by gathering information about host and target OS @@ -90,7 +94,7 @@ endif # IMPORTANT: The following line must be placed before TARGET_OS is ever used # (of course), but should come after any lines setting CC because the line # below uses CC itself. -override TARGET_OS := $(strip $(shell LC_ALL=C $(CC) $(CPPFLAGS) -E os.h 2>/dev/null | grep -v '^#' | grep '"' | cut -f 2 -d'"')) +override TARGET_OS := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E os.h 2>/dev/null | grep -v '^#' | grep '"' | cut -f 2 -d'"'))
ifeq ($(TARGET_OS), Darwin) CPPFLAGS += -I/opt/local/include -I/usr/local/include @@ -326,7 +330,7 @@ endif # IMPORTANT: The following line must be placed before ARCH is ever used # (of course), but should come after any lines setting CC because the line # below uses CC itself. -override ARCH := $(strip $(shell LC_ALL=C $(CC) $(CPPFLAGS) -E archtest.c 2>/dev/null | grep -v '^#' | grep '"' | cut -f 2 -d'"')) +override ARCH := $(strip $(call debug_shell,$(CC) $(CPPFLAGS) -E archtest.c 2>/dev/null | grep -v '^#' | grep '"' | cut -f 2 -d'"'))
# PCI port I/O support is unimplemented on PPC/MIPS/SPARC and unavailable on ARM. # Right now this means the drivers below only work on x86. @@ -615,14 +619,14 @@ endif
ifeq ($(CONFIG_FT2232_SPI), yes) # This is a totally ugly hack. -FEATURE_CFLAGS += $(shell LC_ALL=C grep -q "FTDISUPPORT := yes" .features && printf "%s" "-D'CONFIG_FT2232_SPI=1'") +FEATURE_CFLAGS += $(call debug_shell,grep -q "FTDISUPPORT := yes" .features && printf "%s" "-D'CONFIG_FT2232_SPI=1'") NEED_FTDI := yes PROGRAMMER_OBJS += ft2232_spi.o endif
ifeq ($(CONFIG_USBBLASTER_SPI), yes) # This is a totally ugly hack. -FEATURE_CFLAGS += $(shell LC_ALL=C grep -q "FTDISUPPORT := yes" .features && printf "%s" "-D'CONFIG_USBBLASTER_SPI=1'") +FEATURE_CFLAGS += $(call debug_shell,grep -q "FTDISUPPORT := yes" .features && printf "%s" "-D'CONFIG_USBBLASTER_SPI=1'") NEED_FTDI := yes PROGRAMMER_OBJS += usbblaster_spi.o endif @@ -634,11 +638,11 @@ NEED_USB := yes endif
ifeq ($(NEED_FTDI), yes) -FTDILIBS := $(shell ([ -n "$(PKG_CONFIG_LIBDIR)" ] && export PKG_CONFIG_LIBDIR="$(PKG_CONFIG_LIBDIR)" ); pkg-config --libs libftdi1 || pkg-config --libs libftdi || printf "%s" "-lftdi -lusb") -FEATURE_CFLAGS += $(shell LC_ALL=C grep -q "FT232H := yes" .features && printf "%s" "-D'HAVE_FT232H=1'") -FTDI_INCLUDES := $(shell ([ -n "$(PKG_CONFIG_LIBDIR)" ] && export PKG_CONFIG_LIBDIR="$(PKG_CONFIG_LIBDIR)" ); pkg-config --cflags-only-I libftdi1) +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" .features && 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 += $(shell LC_ALL=C grep -q "FTDISUPPORT := yes" .features && printf "%s" "$(FTDILIBS)") +FEATURE_LIBS += $(call debug_shell,grep -q "FTDISUPPORT := yes" .features && printf "%s" "$(FTDILIBS)") # We can't set NEED_USB here because that would transform libftdi auto-enabling # into a hard requirement for libusb, defeating the purpose of auto-enabling. endif @@ -710,13 +714,13 @@ endif
ifeq ($(CONFIG_LINUX_SPI), yes) # This is a totally ugly hack. -FEATURE_CFLAGS += $(shell LC_ALL=C grep -q "LINUX_SPI_SUPPORT := yes" .features && printf "%s" "-D'CONFIG_LINUX_SPI=1'") +FEATURE_CFLAGS += $(call debug_shell,grep -q "LINUX_SPI_SUPPORT := yes" .features && printf "%s" "-D'CONFIG_LINUX_SPI=1'") PROGRAMMER_OBJS += linux_spi.o endif
ifeq ($(CONFIG_MSTARDDC_SPI), yes) # This is a totally ugly hack. -FEATURE_CFLAGS += $(shell LC_ALL=C grep -q "LINUX_I2C_SUPPORT := yes" .features && printf "%s" "-D'CONFIG_MSTARDDC_SPI=1'") +FEATURE_CFLAGS += $(call debug_shell,grep -q "LINUX_I2C_SUPPORT := yes" .features && printf "%s" "-D'CONFIG_MSTARDDC_SPI=1'") NEED_LINUX_I2C := yes PROGRAMMER_OBJS += mstarddc_spi.o endif @@ -734,7 +738,7 @@ endif ifeq ($(NEED_PCI), yes) CHECK_LIBPCI = yes FEATURE_CFLAGS += -D'NEED_PCI=1' -FEATURE_CFLAGS += $(shell LC_ALL=C grep -q "OLD_PCI_GET_DEV := yes" .libdeps && printf "%s" "-D'OLD_PCI_GET_DEV=1'") +FEATURE_CFLAGS += $(call debug_shell,grep -q "OLD_PCI_GET_DEV := yes" .libdeps && printf "%s" "-D'OLD_PCI_GET_DEV=1'")
PROGRAMMER_OBJS += pcidev.o physmap.o hwaccess.o ifeq ($(TARGET_OS), NetBSD) @@ -761,7 +765,13 @@ endif ifeq ($(NEED_USB), yes) CHECK_LIBUSB0 = yes FEATURE_CFLAGS += -D'NEED_USB=1' -USBLIBS := $(shell ([ -n "$(PKG_CONFIG_LIBDIR)" ] && export PKG_CONFIG_LIBDIR="$(PKG_CONFIG_LIBDIR)" ); pkg-config --libs libusb || printf "%s" "-lusb") +USBLIBS := $(call debug_shell,[ -n "$(PKG_CONFIG_LIBDIR)" ] && export PKG_CONFIG_LIBDIR="$(PKG_CONFIG_LIBDIR)"; { $(PKG_CONFIG) --libs libusb || printf "%s" "-lusb" ; } ) +endif + +ifeq ($(NEED_LIBUSB1), yes) +CHECK_LIBUSB1 = yes +FEATURE_CFLAGS += -D'NEED_LIBUSB1=1' +USBLIBS += $(call debug_shell,[ -n "$(PKG_CONFIG_LIBDIR)" ] && export PKG_CONFIG_LIBDIR="$(PKG_CONFIG_LIBDIR)"; { $(PKG_CONFIG) --libs libusb-1.0 || printf "%s" "-lusb-1.0"; } ) endif
ifeq ($(CONFIG_PRINT_WIKI), yes) @@ -769,10 +779,10 @@ FEATURE_CFLAGS += -D'CONFIG_PRINT_WIKI=1' CLI_OBJS += print_wiki.o endif
-FEATURE_CFLAGS += $(shell LC_ALL=C grep -q "UTSNAME := yes" .features && printf "%s" "-D'HAVE_UTSNAME=1'") +FEATURE_CFLAGS += $(call debug_shell,grep -q "UTSNAME := yes" .features && printf "%s" "-D'HAVE_UTSNAME=1'")
# We could use PULLED_IN_LIBS, but that would be ugly. -FEATURE_LIBS += $(shell LC_ALL=C grep -q "NEEDLIBZ := yes" .libdeps && printf "%s" "-lz") +FEATURE_LIBS += $(call debug_shell,grep -q "NEEDLIBZ := yes" .libdeps && printf "%s" "-lz")
LIBFLASHROM_OBJS = $(CHIP_OBJS) $(PROGRAMMER_OBJS) $(LIB_OBJS) OBJS = $(CLI_OBJS) $(LIBFLASHROM_OBJS) @@ -801,7 +811,7 @@ TAROPTIONS = $(shell LC_ALL=C tar --version|grep -q GNU && echo "--owner=root -- # This includes all frontends and libflashrom. # We don't use EXEC_SUFFIX here because we want to clean everything. clean: - rm -f $(PROGRAM) $(PROGRAM).exe libflashrom.a *.o *.d $(PROGRAM).8 + rm -f $(PROGRAM) $(PROGRAM).exe libflashrom.a *.o *.d $(PROGRAM).8 $(BUILD_DETAILS_FILE) @+$(MAKE) -C util/ich_descriptors_tool/ clean
distclean: clean @@ -824,11 +834,11 @@ endef export COMPILER_TEST
compiler: featuresavailable - @printf "Checking for a C compiler... " + @printf "Checking for a C compiler... " | tee -a $(BUILD_DETAILS_FILE) @echo "$$COMPILER_TEST" > .test.c - @$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .test.c -o .test$(EXEC_SUFFIX) >/dev/null && \ - echo "found." || ( echo "not found."; \ - rm -f .test.c .test$(EXEC_SUFFIX); exit 1) + @{ { { { { $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .test.c -o .test$(EXEC_SUFFIX) >&2 && \ + echo "found." || { echo "not found."; \ + rm -f .test.c .test$(EXEC_SUFFIX); exit 1; }; } 2>>$(BUILD_DETAILS_FILE); echo $? >&3 ; } | tee -a $(BUILD_DETAILS_FILE) >&4; } 3>&1;} | { read rc ; exit ${rc}; } } 4>&1 @rm -f .test.c .test$(EXEC_SUFFIX) @printf "Target arch is " @# FreeBSD wc will output extraneous whitespace. @@ -906,43 +916,43 @@ export LIBUSB0_TEST hwlibs: compiler @printf "" > .libdeps ifeq ($(CHECK_LIBPCI), yes) - @printf "Checking for libpci headers... " + @printf "Checking for libpci headers... " | tee -a $(BUILD_DETAILS_FILE) @echo "$$LIBPCI_TEST" > .test.c - @$(CC) -c $(CPPFLAGS) $(CFLAGS) .test.c -o .test.o >/dev/null && \ - echo "found." || ( echo "not found."; echo; \ - echo "Please install libpci headers (package pciutils-devel)."; \ + @{ { { { { $(CC) -c $(CPPFLAGS) $(CFLAGS) .test.c -o .test.o >&2 && \ + echo "found." || { echo "not found."; echo; \ + echo "Please install libpci headers."; \ echo "See README for more information."; echo; \ - rm -f .test.c .test.o; exit 1) - @printf "Checking version of pci_get_dev... " + rm -f .test.c .test.o; exit 1; }; } 2>>$(BUILD_DETAILS_FILE); echo $? >&3 ; } | tee -a $(BUILD_DETAILS_FILE) >&4; } 3>&1;} | { read rc ; exit ${rc}; } } 4>&1 + @printf "Checking version of pci_get_dev... " | tee -a $(BUILD_DETAILS_FILE) @echo "$$PCI_GET_DEV_TEST" > .test.c - @$(CC) -c $(CPPFLAGS) $(CFLAGS) .test.c -o .test.o >/dev/null 2>&1 && \ + @ { $(CC) -c $(CPPFLAGS) $(CFLAGS) .test.c -o .test.o >&2 && \ ( echo "new version (including PCI domain parameter)."; echo "OLD_PCI_GET_DEV := no" >> .libdeps ) || \ - ( echo "old version (without PCI domain parameter)."; echo "OLD_PCI_GET_DEV := yes" >> .libdeps ) - @printf "Checking if libpci is present and sufficient... " - @$(CC) $(LDFLAGS) .test.o -o .test$(EXEC_SUFFIX) $(LIBS) $(PCILIBS) >/dev/null && \ - echo "yes." || ( echo "no."; \ - printf "Checking if libz+libpci are present and sufficient..."; \ - $(CC) $(LDFLAGS) .test.o -o .test$(EXEC_SUFFIX) $(LIBS) $(PCILIBS) -lz >/dev/null && \ - ( echo "yes."; echo "NEEDLIBZ := yes" > .libdeps ) || ( echo "no."; echo; \ + ( echo "old version (without PCI domain parameter)."; echo "OLD_PCI_GET_DEV := yes" >> .libdeps ) } 2>>$(BUILD_DETAILS_FILE) | tee -a $(BUILD_DETAILS_FILE) + @printf "Checking if libpci is present and sufficient... " | tee -a $(BUILD_DETAILS_FILE) + @{ { { { $(CC) $(LDFLAGS) .test.o -o .test$(EXEC_SUFFIX) $(LIBS) $(PCILIBS) 2>>$(BUILD_DETAILS_FILE) >&2 && \ + echo "yes." || { echo "no."; \ + printf "Checking if libz+libpci are present and sufficient..." ; \ + { $(CC) $(LDFLAGS) .test.o -o .test$(EXEC_SUFFIX) $(LIBS) $(PCILIBS) -lz >&2 && \ + echo "yes." && echo "NEEDLIBZ := yes" > .libdeps } || { echo "no."; echo; \ echo "Please install libpci (package pciutils) and/or libz."; \ echo "See README for more information."; echo; \ - rm -f .test.c .test.o .test$(EXEC_SUFFIX); exit 1) ) + rm -f .test.c .test.o .test$(EXEC_SUFFIX); 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 ifeq ($(CHECK_LIBUSB0), yes) - @printf "Checking for libusb-0.1/libusb-compat headers... " + @printf "Checking for libusb-0.1/libusb-compat headers... " | tee -a $(BUILD_DETAILS_FILE) @echo "$$LIBUSB0_TEST" > .test.c - @$(CC) -c $(CPPFLAGS) $(CFLAGS) .test.c -o .test.o >/dev/null && \ - echo "found." || ( echo "not found."; echo; \ + @{ { { { { $(CC) -c $(CPPFLAGS) $(CFLAGS) .test.c -o .test.o >&2 && \ + echo "found." || { echo "not found."; echo; \ echo "Please install libusb-0.1 headers or libusb-compat headers."; \ echo "See README for more information."; echo; \ - rm -f .test.c .test.o; exit 1) - @printf "Checking if libusb-0.1 is usable... " - @$(CC) $(LDFLAGS) .test.o -o .test$(EXEC_SUFFIX) $(LIBS) $(USBLIBS) >/dev/null && \ - echo "yes." || ( echo "no."; \ + rm -f .test.c .test.o; exit 1; }; } 2>>$(BUILD_DETAILS_FILE); echo $? >&3 ; } | tee -a $(BUILD_DETAILS_FILE) >&4; } 3>&1;} | { read rc ; exit ${rc}; } } 4>&1 + @printf "Checking if libusb-0.1 is usable... " | tee -a $(BUILD_DETAILS_FILE) + @{ { { { { $(CC) $(LDFLAGS) .test.o -o .test$(EXEC_SUFFIX) $(LIBS) $(USBLIBS) >&2 && \ + echo "yes." || { echo "no."; \ echo "Please install libusb-0.1 or libusb-compat."; \ echo "See README for more information."; echo; \ - rm -f .test.c .test.o .test$(EXEC_SUFFIX); exit 1) + rm -f .test.c .test.o .test$(EXEC_SUFFIX); exit 1; }; } 2>>$(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
@@ -1023,36 +1033,37 @@ export LINUX_I2C_TEST features: compiler @echo "FEATURES := yes" > .features.tmp ifeq ($(NEED_FTDI), yes) - @printf "Checking for FTDI support... " + @printf "Checking for FTDI support... " | tee -a $(BUILD_DETAILS_FILE) @echo "$$FTDI_TEST" > .featuretest.c - @$(CC) $(CPPFLAGS) $(CFLAGS) $(FTDI_INCLUDES) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) $(FTDILIBS) $(LIBS) >/dev/null 2>&1 && \ - ( echo "found."; echo "FTDISUPPORT := yes" >> .features.tmp ) || \ - ( echo "not found."; echo "FTDISUPPORT := no" >> .features.tmp ) - @printf "Checking for FT232H support in libftdi... " - @echo "$$FTDI_232H_TEST" >> .featuretest.c - @$(CC) $(CPPFLAGS) $(CFLAGS) $(FTDI_INCLUDES) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) $(FTDILIBS) $(LIBS) >/dev/null 2>&1 && \ - ( echo "found."; echo "FT232H := yes" >> .features.tmp ) || \ - ( echo "not found."; echo "FT232H := no" >> .features.tmp ) + @ { $(CC) $(CPPFLAGS) $(CFLAGS) $(FTDI_INCLUDES) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) $(FTDILIBS) $(LIBS) >&2 && \ + ( echo "found."; echo "FTDISUPPORT := yes" >> .features.tmp ; \ + printf "Checking for FT232H support in libftdi... " | tee -a $(BUILD_DETAILS_FILE) ; \ + echo "$$FTDI_232H_TEST" >> .featuretest.c ; \ + { $(CC) $(CPPFLAGS) $(CFLAGS) $(FTDI_INCLUDES) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) $(FTDILIBS) $(LIBS) >&2 && \ + ( echo "found."; echo "FT232H := yes" >> .features.tmp ) || \ + ( echo "not found."; echo "FT232H := no" >> .features.tmp ) } 2>>$(BUILD_DETAILS_FILE) | tee -a $(BUILD_DETAILS_FILE) \ + ) || \ + ( echo "not found."; echo "FTDISUPPORT := no" >> .features.tmp ) } 2>>$(BUILD_DETAILS_FILE) | tee -a $(BUILD_DETAILS_FILE) endif ifeq ($(CONFIG_LINUX_SPI), yes) - @printf "Checking if Linux SPI headers are present... " + @printf "Checking if Linux SPI headers are present... " | tee -a $(BUILD_DETAILS_FILE) @echo "$$LINUX_SPI_TEST" > .featuretest.c - @$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) >/dev/null 2>&1 && \ + @ { $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) >&2 && \ ( echo "yes."; echo "LINUX_SPI_SUPPORT := yes" >> .features.tmp ) || \ - ( echo "no."; echo "LINUX_SPI_SUPPORT := no" >> .features.tmp ) + ( echo "no."; echo "LINUX_SPI_SUPPORT := no" >> .features.tmp ) } 2>>$(BUILD_DETAILS_FILE) | tee -a $(BUILD_DETAILS_FILE) endif ifeq ($(NEED_LINUX_I2C), yes) - @printf "Checking if Linux I2C headers are present... " + @printf "Checking if Linux I2C headers are present... " | tee -a $(BUILD_DETAILS_FILE) @echo "$$LINUX_I2C_TEST" > .featuretest.c - @$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) >/dev/null 2>&1 && \ + @ { $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) >&2 && \ ( echo "yes."; echo "LINUX_I2C_SUPPORT := yes" >> .features.tmp ) || \ - ( echo "no."; echo "LINUX_I2C_SUPPORT := no" >> .features.tmp ) + ( echo "no."; echo "LINUX_I2C_SUPPORT := no" >> .features.tmp ) } 2>>$(BUILD_DETAILS_FILE) | tee -a $(BUILD_DETAILS_FILE) endif - @printf "Checking for utsname support... " + @printf "Checking for utsname support... " | tee -a $(BUILD_DETAILS_FILE) @echo "$$UTSNAME_TEST" > .featuretest.c - @$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) >/dev/null 2>&1 && \ + @ { $(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .featuretest.c -o .featuretest$(EXEC_SUFFIX) >&2 && \ ( echo "found."; echo "UTSNAME := yes" >> .features.tmp ) || \ - ( echo "not found."; echo "UTSNAME := no" >> .features.tmp ) + ( echo "not found."; echo "UTSNAME := no" >> .features.tmp ) } 2>>$(BUILD_DETAILS_FILE) | tee -a $(BUILD_DETAILS_FILE) @$(DIFF) -q .features.tmp .features >/dev/null 2>&1 && rm .features.tmp || mv .features.tmp .features @rm -f .featuretest.c .featuretest$(EXEC_SUFFIX)
@@ -1085,4 +1096,7 @@ libpayload: clean
.PHONY: all install clean distclean compiler hwlibs features export tarball djgpp-dos featuresavailable libpayload
+# Disable implicit suffixes and built-in rules (for performance and profit) +.SUFFIXES: + -include $(OBJS:.o=.d)
-
Stefan Tauner