3 # Manuel M. T. Chakravarty <chak@acm.org>, June 2000
4 # Updated for GHC 5.00, Simon Marlow, March 2001
6 # Script to build GHC from .hc files (must be run in the fptools/ root
7 # directory into which the source and .hc files must already have been
8 # unpacked). All options are passed through to ./configure (especially
9 # useful with --prefix).
11 configopts="$*" # e.g., --enable-hc-boot-unregisterised
15 MAKENAMES="gmake make no-make"
16 for make in $MAKENAMES; do
18 $make --version 2>&1 | grep "GNU Make" >/dev/null && break
20 if [ $MAKE = no-make ]; then
21 echo "Fatal error: Cannot find the GNU make utility"
27 cat >mk/build.mk <<END
31 # touch happy generated files; so that in non-bootstrapping mode for
32 # installation, no attempt is made to call happy
34 touch ghc/compiler/rename/ParseIface.hs
35 touch ghc/compiler/parser/Parser.hs
36 touch ghc/compiler/main/ParsePkgConf.hs
38 echo "*** Building hsc..."
39 ./configure --enable-hc-boot $configopts
40 $MAKE -C glafp-utils boot all
42 $MAKE -C hslibs boot all
45 echo "*** Building libraries..."
47 # Reconfigure, using the newly-build ghc binary as our $(GHC), and
48 # with hc bootstrapping disabled.
49 HappyCmd="$PWD/distrib/fake-happy" ./configure --with-ghc="$PWD/ghc/compiler/ghc-inplace"
51 PRIMOP_BITS=primop-data-decl.hs-incl \
54 primop-has-side-effects.hs-incl \
55 primop-out-of-line.hs-incl \
56 primop-commutable.hs-incl \
57 primop-needs-wrapper.hs-incl \
58 primop-can-fail.hs-incl \
59 primop-strictness.hs-incl \
60 primop-usage.hs-incl \
61 primop-primop-info.hs-incl
63 # The reconfigure step updates a few files, which can lead to
64 # unnecessary recompilations. Touch a bunch of things here to avoid
65 # having to recompile stuff that we've already built.
66 (cd ghc/compiler; touch $PRIMOP_BITS prelude/PrimOp.o main/Config.{hs,o} ghc-*)
68 # Remove the old libraries. Don't use make clean, because we don't
69 # want to delete the .hs files generated from the .hsc files, because
70 # we don't have hsc2hs built yet.
71 /usr/bin/find ghc/lib/std hslibs | grep '\.\(o\|a\)' | /usr/bin/xargs rm -f
73 # Do includes and RTS now
74 $MAKE -C ghc/includes boot && $MAKE -C ghc/includes all
75 $MAKE -C ghc/rts boot && $MAKE -C ghc/rts all
77 # Now build a new set of libraries
78 $MAKE -C ghc/lib boot all
79 $MAKE -C hslibs boot all
81 # Finally build ghc/utils, now that we have libraries
82 $MAKE -C ghc/utils boot all
84 # At this point, the tree should be safe to do 'make install' in.