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#!/usr/bin/make -f
# Build rules for altGCC (2.7.2.2)
# Based heavily on Ian Jackson's sample rules file for GNU hello
# Copyright 1994,1995 by Ian Jackson.
# I hereby give you perpetual unlimited permission to copy,
# modify and relicense this file, provided that you do not remove
# my name from the file itself. (I assert my moral right of
# paternity under the Copyright, Designs and Patents Act 1988.)
package=altgcc
CFLAGS = -O2 -DHAVE_MKSTEMP -DMKTEMP_EACH_FILE
LDFLAGS = -s
ARCH = $(shell dpkg --print-gnu-build-architecture)
VER = 2.7.2.2
build:
$(checkdir)
./configure --prefix=/usr --target=$(ARCH)-linuxlibc1
# A bit of cross-compiling trickery.
$(MAKE) CFLAGS="$CFLAGS" OLDCC=gcc OLDAR=ar \
gxx_include_dir=/usr/$(ARCH)-linuxlibc1/include/g++ libgcc1.a
$(MAKE) CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" AR=ar \
LANGUAGES="c c++" gxx_include_dir=/usr/$(ARCH)-linuxlibc1/include/g++
# A bit of sed magic to remove bogus -lieee spec
sed s/-lieee// < specs > specs.new
rm specs
mv specs.new specs
touch build
clean:
$(checkdir)
-rm -f build
# The Makefile.in trick dosen't work anymore, since the makefile structure
# has gone recursive. If Makefile dosen't exist, it's probably clean anyway.
-$(MAKE) -i distclean
-rm -rf libgcc1.cross libgcc1-test *~ debian/tmp debian/*~ debian/files* debian/substvar*
binary-indep: checkroot build
$(checkdir)
# There are no architecture-independent files to be uploaded
# generated by this package. If there were any they would be
# made here.
binary-arch: checkroot build
$(checkdir)
-rm -rf debian/tmp
install -d debian/tmp/DEBIAN debian/tmp/usr/doc/$(package)
# Install gcc
$(MAKE) CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" \
prefix=`pwd`/debian/tmp/usr LANGUAGES="c c++" install
# Make symbolic links
rm -rf debian/tmp/usr/info debian/tmp/usr/man
rm -rf debian/tmp/usr/$(ARCH)-linuxlibc1/include
rm -rf debian/tmp/usr/bin/$(ARCH)-linuxlibc1-c++
install -d debian/tmp/usr/$(ARCH)-linuxlibc1/bin
ln -sf ../../bin/$(ARCH)-linuxlibc1-gcc debian/tmp/usr/$(ARCH)-linuxlibc1/bin/gcc
ln -sf ../../bin/$(ARCH)-linuxlibc1-gcc debian/tmp/usr/$(ARCH)-linuxlibc1/bin/cc
ln -sf ../../lib/gcc-lib/$(ARCH)-linuxlibc1/$(VER)/cpp debian/tmp/usr/$(ARCH)-linuxlibc1/bin/cpp
ln -sf ../../bin/$(ARCH)-linuxlibc1-g++ debian/tmp/usr/$(ARCH)-linuxlibc1/bin/g++
ln -sf ../../bin/$(ARCH)-linuxlibc1-g++ debian/tmp/usr/$(ARCH)-linuxlibc1/bin/c++
ln -sf ../../bin/$(ARCH)-linuxlibc1-gcc debian/tmp/usr/$(ARCH)-linuxlibc1/bin/$(ARCH)-linuxlibc1-gcc
cp /usr/lib/gcc-lib/$(ARCH)-linux/2.7.2.3/include/float.h debian/tmp/usr/lib/gcc-lib/$(ARCH)-linuxlibc1/$(VER)/include
mkdir -p debian/tmp/usr/man/man1
ln -s ../man7/undocumented.7.gz \
debian/tmp/usr/man/man1/$(ARCH)-linuxlibc1-g++.1.gz
ln -s ../man7/undocumented.7.gz \
debian/tmp/usr/man/man1/$(ARCH)-linuxlibc1-gcc.1.gz
chmod -x debian/tmp/usr/lib/gcc-lib/$(ARCH)-linuxlibc1/$(VER)/specs
chmod -R u+w debian/tmp
# Final boilerplate
cp debian/copyright debian/tmp/usr/doc/$(package)/.
cp debian/changelog debian/tmp/usr/doc/$(package)/changelog.Debian
cp ChangeLog debian/tmp/usr/doc/$(package)/changelog
gzip -9v debian/tmp/usr/doc/$(package)/changelog{,.Debian}
dpkg-shlibdeps debian/tmp/usr/bin/*
dpkg-gencontrol
chown -R root.root debian/tmp
chmod -R g-ws debian/tmp
dpkg --build debian/tmp ..
define checkdir
test -f cccp.c -a -f debian/rules
endef
# Below here is fairly generic really
binary: binary-indep binary-arch
source diff:
@echo >&2 'source and diff are obsolete - use dpkg-source -b'; false
checkroot:
$(checkdir)
test root = "`whoami`"
.PHONY: binary binary-arch binary-indep clean checkroot
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