[project @ 2001-10-23 14:34:24 by rrt]

[ghc-hetmet.git] / mk / target.mk

diff --git a/mk/target.mk b/mk/target.mk
index be37c93..f48ebbd 100644 (file)
--- a/mk/target.mk
+++ b/mk/target.mk
@@ -16,6 +16,7 @@
 # 2.  GNU standard targets
 #      all*
 #      install* uninstall installcheck installdirs
+#       install-docs*
 #      clean* distclean* mostlyclean* maintainer-clean*
 #      tags*
 #      dvi ps (no info) FPTOOLS adds: pdf rtf html
@@ -73,20 +74,32 @@
 # the --no-print-directory flag which is passed to recursive
 # invocations of make.
 #
-# NOTE: Truly weird use of exit below to stop the for loop dead in
-# its tracks should any of the sub-makes fail. By my reckoning, 
-#  "cmd || exit $?" should be equivalent to "cmd"
-
 ifneq "$(SUBDIRS)" ""
 
-# we override the boot & all targets in the top level Makefile
-ifneq "$(NO_ALL_TARGETS)" "YES"
+# we override the 'boot', 'all' and 'install' targets in the top
+# level Makefile. Some of the sub-projects also set 'boot' to empty.
+
+ifeq "$(NO_ALL_TARGET)" "YES"
+ALL_TARGET     =
+else
 ALL_TARGET     = all
+endif
+
+ifeq "$(NO_BOOT_TARGET)" "YES"
+BOOT_TARGET    =
+else
 BOOT_TARGET    = boot
+endif
+
+ifeq "$(NO_INSTALL_TARGET)" "YES"
+INSTALL_TARGET =
+INSTALL_DOCS_TARGET =
+else
 INSTALL_TARGET = install
+INSTALL_DOCS_TARGET = install-docs
 endif
 
-$(ALL_TARGET) docs runtests $(BOOT_TARGET) TAGS clean distclean mostlyclean maintainer-clean $(INSTALL_TARGET) html ps dvi txt::
+$(ALL_TARGET) docs runtests $(BOOT_TARGET) TAGS clean distclean mostlyclean maintainer-clean $(INSTALL_TARGET) $(INSTALL_DOCS_TARGET) html ps dvi txt::
        @echo "------------------------------------------------------------------------"
        @echo "===fptools== Recursively making \`$@' in $(SUBDIRS) ..."
        @echo "PWD = $(shell pwd)"
@@ -165,8 +178,12 @@ endif
 #  The boot target, at a minimum generates dependency information
 
 .PHONY: boot
-boot :: depend
 
+ifeq "$(NO_BOOT_TARGET)" "YES"
+boot ::
+else
+boot :: depend
+endif
 
 ##################################################################
 #              GNU Standard targets
@@ -297,7 +314,7 @@ ifneq "$(BootingFromHc)" "YES"
 $(HS_PROG) :: $(HS_OBJS)
        $(HC) -o $@ $(HC_OPTS) $(LD_OPTS) $(HS_OBJS)
 else
-# see bootstrp.mk
+# see bootstrap.mk
 $(HS_PROG) :: $(HS_OBJS)
        $(CC) -o $@ $(HC_BOOT_CC_OPTS) $(HC_BOOT_LD_OPTS) $(HS_OBJS) $(HC_BOOT_LIBS)
 endif
@@ -816,7 +833,7 @@ endif # LINK
 # friends can be overridden from their original settings in mk/config.mk.in
 # || mk/build.mk
 #
-.PHONY: install installdirs install-strip install-dirs uninstall install-docs show-install
+.PHONY: install install-docs installdirs install-strip install-dirs uninstall install-docs show-install
 
 show-install :
        @echo "bindir = $(bindir)"
@@ -860,13 +877,7 @@ ifneq "$(INSTALL_PROGS)" ""
 # entry in the INSTALL_PROGS list. If there's no suffix, use
 # $(exeext).
 # 
-# This is bit of a pain to express since GNU make doesn't have
-# something like $(if ...), but possible using $(subst ...)
-# [Aside: I added support for $(if ...) to my local copy of GNU
-# make at one stage, perhaps I should propagate the patch to
-# the GNU make maintainers...] 
-#
-INSTALL_PROGS := $(foreach p, $(INSTALL_PROGS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
+INSTALL_PROGS := $(foreach p, $(INSTALL_PROGS), $(addsuffix $(if $(suffix $(p)),,$(exeext)), $(basename $(p))))
 
 install:: $(INSTALL_PROGS)
        @$(INSTALL_DIR) $(bindir)
@@ -950,6 +961,23 @@ install:: $(INSTALL_INCLUDES)
        done
 endif
 
+ifneq "$(INSTALL_DOCS) $(INSTALL_SGML_DOCS)" ""
+install-docs:: $(INSTALL_DOCS) $(foreach i,$(INSTALL_SGML_DOCS),$(foreach j,$(SGMLDocWays),$i.$j))
+       @$(INSTALL_DIR) $(datadir)
+       for i in $(INSTALL_DOCS); do \
+               $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(datadir); \
+       done
+       for i in $(INSTALL_SGML_DOCS); do \
+               for j in $(SGMLDocWays); do \
+                       if [ $$j = "html" ]; then \
+                               $(CP) -r $$i $(datadir); \
+                       else \
+                               $(INSTALL_DATA) $(INSTALL_OPTS) $$i.$$j $(datadir); \
+                       fi \
+               done \
+       done
+endif
+
 #
 # Use with care..
 #
@@ -1041,6 +1069,8 @@ show:
 
 ifneq "$(SGML_DOC)" ""
 
+all :: $(SGMLDocWays)
+
 # multi-file SGML document: main document name is specified in $(SGML_DOC),
 # sub-documents (.sgml files) listed in $(SGML_SRCS).