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.PHONY: all clean mrproper prepare_bootstrap bootstrap install rescue backup
PARSER_GEN=greg
NQ_PATH=source/rock/frontend/NagaQueen.c
DATE=$(shell date +%Y-%m-%d)
TIME=$(shell date +%H:%M)
OOC_WARN_FLAGS?=+-w
OOC_OWN_FLAGS=-sourcepath=source -v +-O0 -g -ignoredefine=ROCK_BUILD_ ${OOC_WARN_FLAGS}
PREFIX?=/usr
MAN_INSTALL_PATH?=/usr/local/man/man1
BIN_INSTALL_PATH?=${PREFIX}/bin
ifdef WINDIR
OOC_OWN_FLAGS+=+-DROCK_BUILD_DATE=\\\"${DATE}\\\" +-DROCK_BUILD_TIME=\\\"${TIME}\\\"
else
OOC_OWN_FLAGS+=+-DROCK_BUILD_DATE=\"${DATE}\" +-DROCK_BUILD_TIME=\"${TIME}\" +-rdynamic
endif
OOC?=rock
OOC_CMD=${OOC} ${OOC_OWN_FLAGS} ${OOC_FLAGS}
IS_BOOTSTRAP=$(wildcard build/Makefile)
all: bootstrap
# Regenerate NagaQueen.c from the greg grammar
# you need ../nagaqueen and greg to be in your path
#
# http://github.com/nddrylliog/nagaqueen
# http://github.com/nddrylliog/greg
grammar:
${PARSER_GEN} ../nagaqueen/grammar/nagaqueen.leg > ${NQ_PATH}
$(MAKE) .libs/NagaQueen.o
.libs/NagaQueen.o: source/rock/frontend/NagaQueen.c
mkdir -p .libs
gcc -std=c99 ${NQ_PATH} -O3 -fomit-frame-pointer -D__OOC_USE_GC__ -w -c -o .libs/NagaQueen.o
# gcc -std=c99 ${NQ_PATH} -O0 -g -D__OOC_USE_GC__ -w -c -o .libs/NagaQueen.o
# Prepares the build/ directory, used for bootstrapping
# The build/ directory contains all the C sources needed to build rock
# and a nice Makefile, too
prepare_bootstrap:
@echo "Preparing boostrap (in build/ directory)"
rm -rf build/
${OOC} -driver=make -sourcepath=source -outpath=c-source rock/rock -o=../bin/c_rock c-source/${NQ_PATH} -v -g +-w
sed s/-w.*/-w\ -DROCK_BUILD_DATE=\\\"\\\\\"bootstrapped\\\\\"\\\"\ -DROCK_BUILD_TIME=\\\"\\\\\"\\\\\"\\\"/ -i build/Makefile
cp ${NQ_PATH} build/c-source/${NQ_PATH}
@echo "Done!"
# For c-source based rock releases, 'make bootstrap' will compile a version
# of rock from the C sources in build/, then use that version to re-compile itself
bootstrap:
ifneq ($(IS_BOOTSTRAP),)
@echo "Creating bin/ in case it does not exist."
mkdir -p bin/
@echo "Compiling from C source"
cd build/ && ROCK_DIST=.. $(MAKE)
@echo "Now re-compiling ourself"
OOC=bin/c_rock ROCK_DIST=. $(MAKE) self
@echo "Congrats! you have a boostrapped version of rock in bin/rock now. Have fun!"
else
@cat BOOTSTRAP
@exit 1
endif
# Copy the manpage and create a symlink to the binary
install:
if [ -e ${BIN_INSTALL_PATH}/rock ]; then echo "${BIN_INSTALL_PATH}/rock already exists, overwriting."; rm -f ${BIN_INSTALL_PATH}/rock ${BIN_INSTALL_PATH}/rock.exe; fi
ln -s $(shell pwd)/bin/rock* ${BIN_INSTALL_PATH}/
install -d ${MAN_INSTALL_PATH}
install docs/rock.1 ${MAN_INSTALL_PATH}/
# Regenerate the man page from docs/rock.1.txt You need ascidoc for that
man:
cd docs/ && a2x -f manpage rock.1.txt
# Compile rock with itself
self: .libs/NagaQueen.o
mkdir -p bin/
${OOC_CMD} rock/rock -o=bin/rock .libs/NagaQueen.o
# Save your rock binary under bin/safe_rock
backup:
cp bin/rock bin/safe_rock
# Attempt to grab a rock bootstrap from Alpaca and recompile
rescue:
git pull
rm -rf build/
wget http://commondatastorage.googleapis.com/rock-linux/rock-bootstrap-only.tar.bz2 -O - | tar xjvmp
$(MAKE) clean bootstrap
# Compile rock with the backup'd version of itself
safe:
OOC=bin/safe_rock $(MAKE) self
# Clean all temporary files that may make a build fail
clean:
rm -rf *_tmp/ .libs/
rm -rf `find build/ -name '*.o'`