Commit 00e245b5 authored by Eric Andersen's avatar Eric Andersen
Browse files

Add some finer grained dependancy checking. Check that 

make >= 3.80 is installed, check that at least gcc 2.95
is installed.  Other dependancy will be added as needed.
parent 6b2f95f2

toolchain/binutils/binutils.mk

+1 −19
Original line number Diff line number Diff line
@@ -73,25 +73,7 @@ $(BINUTILS_DIR1)/binutils/objdump: $(BINUTILS_DIR1)/.configured 
$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin/ld: $(BINUTILS_DIR1)/binutils/objdump

	$(MAKE) -C $(BINUTILS_DIR1) install



binutils-dependancies:

	@if ! which which > /dev/null ; then \

		echo -e "\n\nYou must install 'which' on your build machine\n"; \

		exit 1; \

	fi;

	@if ! which bison > /dev/null ; then \

		echo -e "\n\nYou must install 'bison' on your build machine\n"; \

		exit 1; \

	fi;

	@if ! which flex > /dev/null ; then \

		echo -e "\n\nYou must install 'flex' on your build machine\n"; \

		exit 1; \

	fi;

	@if ! which msgfmt > /dev/null ; then \

		echo -e "\n\nYou must install 'gettext' on your build machine\n"; \

		exit 1; \

	fi;



binutils: binutils-dependancies $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin/ld

binutils: dependancies $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin/ld



binutils-source: $(DL_DIR)/$(BINUTILS_SOURCE)

toolchain/dependancies/dependancies.mk

0 → 100644
+25 −0
Original line number Diff line number Diff line 
######################################################################

#

# Check buildroot dependancies and bail out if the user's

# system is judged to be lacking....

#

######################################################################



dependancies:

	$(TOPDIR)/toolchain/dependancies/dependancies.sh



dependancies-source:



dependancies-clean:

	rm -f $(SSTRIP_TARGET)



dependancies-dirclean:

	true



#############################################################

#

# Toplevel Makefile options

#

#############################################################

# unconditionally include this one...

TARGETS+=dependancies

toolchain/dependancies/dependancies.sh

0 → 100755
+129 −0
Original line number Diff line number Diff line 
#!/bin/sh



set -e

#set -x



echo "Checking build system dependancies:"

echo ""





#############################################################

#

# check build system 'make'

#

#############################################################

MAKE=$(which make)

if [ -z "$MAKE" ] ; then

	echo "make installed:		    FALSE"

	echo -e "\n\nYou must install 'make' on your build machine\n";

	exit 1;

fi;

MAKE_VERSION=$($MAKE --version 2>&1 | head -n1 | sed -e 's/^.* \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g')

if [ -z "$MAKE_VERSION" ] ; then

	echo "make installed:		    FALSE"

	echo -e "\n\nYou must install 'make' on your build machine\n";

	exit 1;

fi;

MAKE_MAJOR=$(echo $MAKE_VERSION | sed -e "s/\..*//g")

MAKE_MINOR=$(echo $MAKE_VERSION | sed -e "s/^$MAKE_MAJOR\.//g" -e "s/\..*//g")

if [ $MAKE_MAJOR -lt 3 -o $MAKE_MAJOR -eq 3 -a $MAKE_MINOR -lt 8 ] ; then

	echo "You have make '$MAKE_VERSION' installed.  GNU make >=3.80 is required"

	exit 1;

fi;

echo "GNU make version '$MAKE_VERSION':	    Ok"







#############################################################

#

# check build system 'gcc'

#

#############################################################

COMPILER=$(which gcc)

if [ -z "$COMPILER" ] ; then

	COMPILER=$(which cc)

	if [ -z "$COMPILER" ] ; then

		echo "gcc installed:		    FALSE"

		echo -e "\n\nYou must install 'gcc' on your build machine\n";

		exit 1;

	fi;

fi;

COMPILER_VERSION=$($COMPILER --version 2>&1 | head -n1 | sed -e 's/^.* \([0-9\.]\)/\1/g' -e "s/[-\ ].*//g")

if [ -z "$COMPILER_VERSION" ] ; then

	echo "gcc installed:		    FALSE"

	echo -e "\n\nYou must install 'gcc' on your build machine\n";

	exit 1;

fi;

COMPILER_MAJOR=$(echo $COMPILER_VERSION | sed -e "s/\..*//g")

COMPILER_MINOR=$(echo $COMPILER_VERSION | sed -e "s/^$COMPILER_MAJOR\.//g" -e "s/\..*//g")

if [ $COMPILER_MAJOR -lt 3 -o $COMPILER_MAJOR -eq 2 -a $COMPILER_MINOR -lt 95 ] ; then

	echo "You have gcc '$COMPILER_VERSION' installed.  gcc >= 2.95 is required"

	exit 1;

fi;

echo "gcc version '$COMPILER_VERSION':		    Ok"









#############################################################

#

# check build system 'which'

#

#############################################################

if ! which which > /dev/null ; then

	echo "which installed:		    FALSE"

	echo -e "\n\nYou must install 'which' on your build machine\n";

	exit 1;

fi;

echo "which installed:		    Ok"





#############################################################

#

# check build system 'bison'

#

#############################################################

if ! which bison > /dev/null ; then

	echo "bison installed:		    FALSE"

	echo -e "\n\nYou must install 'bison' on your build machine\n";

	exit 1;

fi;

echo "bison installed:		    Ok"





#############################################################

#

# check build system 'flex'

#

#############################################################

if ! which flex > /dev/null ; then

	echo "flex installed:		    FALSE"

	echo -e "\n\nYou must install 'flex' on your build machine\n";

	exit 1;

fi;

echo "flex installed:			    Ok"





#############################################################

#

# check build system 'gettext'

#

#############################################################

if ! which msgfmt > /dev/null ; then \

	echo "gettext installed:		    FALSE"

	echo -e "\n\nYou must install 'gettext' on your build machine\n"; \

	exit 1; \

fi;

echo "gettext installed:		    Ok"











#############################################################

#

# All done

#

#############################################################

echo "Build system dependancies:	    Ok"