3 # Manuel M. T. Chakravarty <chak@acm.org>, June 2000
4 # Updated for GHC 5.00, Simon Marlow, March 2001
5 # Updated for GHC 5.04.3, Urban Boquist, March 2003
7 # Script to build GHC from .hc files (must be run in the fptools/ root
8 # directory into which the source and .hc files must already have been
9 # unpacked). All options are passed through to ./configure (especially
10 # useful with --prefix).
12 configopts="$*" # e.g., --enable-hc-boot-unregisterised
17 MAKENAMES="gmake make no-make"
18 for make in $MAKENAMES; do
20 $make --version 2>&1 | grep "GNU Make" >/dev/null && break
22 if [ $MAKE = no-make ]; then
23 echo "Fatal error: Cannot find the GNU make utility"
30 *--enable-hc-boot-unregisterised*)
31 cat >mk/build.mk <<END
33 GhcWithNativeCodeGen=NO
38 cat >mk/build.mk <<END
44 echo "*** Building compiler..."
45 ./configure --enable-hc-boot $configopts
47 $MAKE -C glafp-utils boot all
49 $MAKE -C libraries boot all
54 echo "*** Building libraries..."
56 # Get rid of --enable-hc-boot-unregisterised in $configotps if we had it
57 configopts=`echo $configopts | sed s/--enable-hc-boot-unregisterised//`
59 # Reconfigure, using the newly-build ghc binary as our $(GHC), and
60 # with hc bootstrapping disabled.
61 HappyCmd="$PWD/distrib/fake-happy" ./configure --with-ghc="$PWD/ghc/compiler/ghc-inplace" $configopts
63 PRIMOP_BITS="primop-data-decl.hs-incl \
66 primop-has-side-effects.hs-incl \
67 primop-out-of-line.hs-incl \
68 primop-commutable.hs-incl \
69 primop-needs-wrapper.hs-incl \
70 primop-can-fail.hs-incl \
71 primop-strictness.hs-incl \
72 primop-usage.hs-incl \
73 primop-primop-info.hs-incl"
75 # The reconfigure step updates a few files, which can lead to
76 # unnecessary recompilations. Touch a bunch of things here to avoid
77 # having to recompile stuff that we've already built.
78 (cd ghc/compiler; touch $PRIMOP_BITS parser/hschooks.o prelude/PrimOp.o main/Config.hs main/Config.o ghc-*)
80 # Remove the old libraries. Don't use make clean, because we don't
81 # want to delete the .hs files generated from the .hsc files, because
82 # we don't have hsc2hs built yet.
83 find libraries hslibs | grep '\.\(o\|a\)$' | xargs rm -f
85 # Do includes and RTS now
86 $MAKE -C ghc/includes boot && $MAKE -C ghc/includes all
87 $MAKE -C ghc/rts boot && $MAKE -C ghc/rts all
89 # Now build a new set of libraries
90 $MAKE -C libraries boot all
92 # Build all of ghc/utils
93 $MAKE -C ghc/utils clean && $MAKE -C ghc/utils boot all
95 # Now we can build hslibs (hsc2hs is required, so must be after ghc/utils)
96 $MAKE -C hslibs boot all
98 # Avoid relinking the compiler during 'make install':
99 (cd ghc/compiler; touch parser/hschooks.o ghc-*)
101 # At this point, the tree should be safe to do 'make install' in.