[project @ 2002-12-05 23:49:43 by mthomas]

[ghc-hetmet.git] / Makefile

diff --git a/Makefile b/Makefile
index 8bebfbf..076c431 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -217,6 +217,7 @@ binary-pack::
        ( cd $(BIN_DIST_TMPDIR); $(TAR) chzf $(BIN_DIST_NAME).tar.gz $(BIN_DIST_NAME) )
 
 ifneq "$(way)" ""
+.PHONY: package-way-dist
 package-way-dist::
        ( cd $(BIN_DIST_TMPDIR); $(FIND) $(BIN_DIST_NAME)/ \( -name "*$(_way).a" -o -name "*.$(way_)hi" \) -print | xargs tar cvf $(BIN_DIST_TMPDIR)/ghc-$(ProjectVersion)-$(way)-$(TARGETPLATFORM).tar )
        gzip $(BIN_DIST_TMPDIR)/ghc-$(ProjectVersion)-$(way)-$(TARGETPLATFORM).tar
@@ -275,7 +276,7 @@ dist ::
 # Automatic generation of a MANIFEST file for a source distribution
 # tree that is ready to go.
 dist-manifest ::
-       cd $(SRC_DIST_DIR); $(FIND) . \( -type l -o -type f \) -exec ls -lLG {} \; | sed -e 's/\.\///' > MANIFEST.tmp ; mv MANIFEST.tmp MANIFEST
+       cd $(SRC_DIST_DIR); $(FIND) . \( -type l -o -type f \) -exec ls -lLG {} \; | sed -e 's/\.\///' > MANIFEST
 
 dist-package :: dist-package-tar-gz
 
@@ -323,13 +324,14 @@ DIST_CLEAN_FILES += config.cache config.status
 # make sure it gets built early on.
 #
 ifeq "$(HAPPY)" "$(FPTOOLS_TOP_ABS)/happy/src/happy-inplace"
-all :: $(FPTOOLS_TOP_ABS)/happy/src/happy-inplace
+build : $(FPTOOLS_TOP_ABS)/happy/src/happy-inplace
 
 $(FPTOOLS_TOP_ABS)/happy/src/happy-inplace : glafp-utils
        $(MAKE) -C happy boot all
 endif
 
-all ::
+# Build all projects that we know about
+build :
        @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
        for i in $(SUBDIRS); do \
           if [ -d $$i ]; then \
@@ -340,6 +342,38 @@ all ::
              fi; \
        done
 
+ifeq "$(findstring ghc, $(SUBDIRS))" "ghc"
+
+stage1 : build
+
+stage2 :
+       $(MAKE) -C ghc/compiler boot stage=2
+       $(MAKE) -C ghc/compiler stage=2
+
+stage3 :
+       $(MAKE) -C ghc/compiler boot stage=3
+       $(MAKE) -C ghc/compiler stage=3
+
+bootstrap  : bootstrap2
+bootstrap2 : stage1 stage2
+bootstrap3 : stage1 stage2 stage3
+
+all :: bootstrap
+
+# We want to install the stage 2 bootstrapped compiler by default, but we let
+# the user override this by saying 'make install stage=1', for example.
+ifeq "$(stage)" ""
+INSTALL_STAGE = stage=2
+endif
+
+else # Not building GHC
+
+all :: build
+
+INSTALL_STAGE =
+
+endif
+
 boot ::
        @echo "Please use \`make all' only from the top-level, or \`make boot' followed"
        @echo "by \`make all' in an individual project subdirectory (ghc, hslibs etc.)."
@@ -348,7 +382,7 @@ install ::
        @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
        for i in $(filter-out $(ProjectsDontInstall), $(SUBDIRS)); do \
           if [ -d $$i ]; then \
-             $(MAKE) -C $$i install; \
+             $(MAKE) -C $$i $(INSTALL_STAGE) install; \
              if [ $$? -eq 0 -o $$x_on_err -eq 0 ] ;  then true; else exit 1; fi; \
              fi; \
        done
@@ -357,7 +391,7 @@ install-docs ::
        @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
        for i in $(filter-out $(ProjectsDontInstall), $(SUBDIRS)); do \
           if [ -d $$i ]; then \
-             $(MAKE) -C $$i install-docs; \
+             $(MAKE) -C $$i $(INSTALL_STAGE) install-docs; \
              if [ $$? -eq 0 -o $$x_on_err -eq 0 ] ;  then true; else exit 1; fi; \
              fi; \
        done