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"
29 cat >mk/build.mk <<END
33 # touch happy generated files; so that in non-bootstrapping mode for
34 # installation, no attempt is made to call happy
36 touch ghc/compiler/parser/Parser.hs
37 touch ghc/compiler/main/ParsePkgConf.hs
38 touch hslibs/hssource/HsParser.hs
40 # We don't have genprimopcode yet so don't try to use it
41 touch ghc/compiler/prelude/primops.txt
42 touch libraries/base/GHC/PrimopWrappers.hs
44 echo "*** Building compiler..."
45 ./configure --enable-hc-boot $configopts
47 $MAKE -C glafp-utils boot all
49 $MAKE -C libraries boot all
50 $MAKE -C hslibs boot all
55 echo "*** Building libraries..."
57 # Reconfigure, using the newly-build ghc binary as our $(GHC), and
58 # with hc bootstrapping disabled.
59 HappyCmd="$PWD/distrib/fake-happy" ./configure --with-ghc="$PWD/ghc/compiler/ghc-inplace" $configopts
61 PRIMOP_BITS="primop-data-decl.hs-incl \
64 primop-has-side-effects.hs-incl \
65 primop-out-of-line.hs-incl \
66 primop-commutable.hs-incl \
67 primop-needs-wrapper.hs-incl \
68 primop-can-fail.hs-incl \
69 primop-strictness.hs-incl \
70 primop-usage.hs-incl \
71 primop-primop-info.hs-incl"
73 # The reconfigure step updates a few files, which can lead to
74 # unnecessary recompilations. Touch a bunch of things here to avoid
75 # having to recompile stuff that we've already built.
76 (cd ghc/compiler; touch $PRIMOP_BITS parser/hschooks.o prelude/PrimOp.o main/Config.hs main/Config.o ghc-*)
78 # Remove the old libraries. Don't use make clean, because we don't
79 # want to delete the .hs files generated from the .hsc files, because
80 # we don't have hsc2hs built yet.
81 find libraries hslibs | grep '\.\(o\|a\)' | xargs rm -f
83 # Do includes and RTS now
84 $MAKE -C ghc/includes boot && $MAKE -C ghc/includes all
85 $MAKE -C ghc/rts boot && $MAKE -C ghc/rts all
87 # Now build a new set of libraries
88 $MAKE -C libraries boot all
89 $MAKE -C hslibs boot all
91 # Finally build all of ghc/utils
92 $MAKE -C ghc/utils clean && $MAKE -C ghc/utils boot all
94 # Avoid relinking the compiler during 'make install':
95 (cd ghc/compiler; touch parser/hschooks.o ghc-*)
97 # At this point, the tree should be safe to do 'make install' in.