mirror of
https://github.com/Mercury-Language/mercury.git
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Estimated hours taken: 0.1
scripts/Mmake.rules:
Minor efficiency improvment in the rules for *.install and
*.install_grades: use `{ ...; }' rather than `( ... )', to
avoid creating unnecessary processes.
399 lines
12 KiB
Plaintext
399 lines
12 KiB
Plaintext
#-----------------------------------------------------------------------------#
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# Copyright (C) 1995-1999 The University of Melbourne.
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# This file may only be copied under the terms of the GNU General
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# Public License - see the file COPYING in the Mercury distribution.
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#-----------------------------------------------------------------------------#
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# Mmake.rules - rules for building Mercury programs
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# N.B. All the builtin rules must use $@ as the target, so that they work
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# when $(VPATH) is set.
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main_target: $(MAIN_TARGET)
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#-----------------------------------------------------------------------------#
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# Beware that the order of suffixes is significant.
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.SUFFIXES: .m .nl .no .err \
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.int0 .int .int2 .int3 .opt .trans_opt \
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.dep .depend .dv .doit .ugly \
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.date0 .date .date3 .optdate .trans_opt_date \
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.c .nu .o .pic_o \
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.i .s .pic_s \
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.ql .pl \
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.rlo
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#-----------------------------------------------------------------------------#
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#
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# Code to set variables based on the setting of MMAKE_USE_SUBDIRS
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# (i.e. --use-subdirs).
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#
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ifeq ($(MMAKE_USE_SUBDIRS),yes)
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MCFLAGS += --use-subdirs
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MSCFLAGS += --use-subdirs
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MNCFLAGS += --use-subdirs
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ALL_MGNUCFLAGS += -I.
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endif
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#-----------------------------------------------------------------------------#
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.PRECIOUS: $(date0s_subdir)%.date0
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.PRECIOUS: $(dates_subdir)%.date
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.PRECIOUS: $(date3s_subdir)%.date3
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.PRECIOUS: $(optdates_subdir)%.optdate
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.PRECIOUS: $(trans_opt_dates_subdir)%.trans_opt_date
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#-----------------------------------------------------------------------------#
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#
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# Rules for NU-Prolog and SICStus Prolog.
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#
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.m.pl:
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sicstus_conv $<
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.nl.pl:
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sicstus_conv $<
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$(nos_subdir)%.no : %.m
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$(MNC) $(ALL_MNCFLAGS) -o $@ $<
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$(nos_subdir)%.no : %.nl
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$(MNC) $(ALL_MNCFLAGS) -o $@ $<
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$(qls_subdir)%.ql : %.m
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$(MSC) $(ALL_MSCFLAGS) -o $@ $<
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$(qls_subdir)%.ql : %.nl
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$(MSC) $(ALL_MSCFLAGS) -o $@ $<
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#-----------------------------------------------------------------------------#
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#
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# Rules for building dependency files
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#
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# When creating the dependencies with `--use-subdirs' enabled,
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# we need to create the `Mercury/dates' directories manually
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# in order to get things started. This should not be necessary,
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# but there is a bug in GNU Make with regard to directory caching.
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# I have sent off a bug report to the GNU Make maintainers (19 March 1998).
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# -fjh.
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# beware the code for `%.depend' and `%.dep'/`%.dv' is duplicated
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$(deps_subdir)%.dep $(deps_subdir)%.dv:
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$(MCD) $(ALL_MCDFLAGS) $*
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ifeq ($(MMAKE_USE_SUBDIRS),yes)
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# the following mkdirs work around a bug in GNU Make
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-[ -d Mercury/dates ] || mkdir Mercury/dates
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-[ -d Mercury/date0s ] || mkdir Mercury/date0s
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-[ -d Mercury/date3s ] || mkdir Mercury/date3s
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-[ -d Mercury/optdates ] || mkdir Mercury/optdates
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endif
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# beware the code for `%.depend' and `%.dep'/`%.dv' is duplicated
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.PHONY: %.depend
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%.depend :
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$(MCD) $(ALL_MCDFLAGS) $*
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ifeq ($(MMAKE_USE_SUBDIRS),yes)
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# the following mkdirs work around a bug in GNU Make
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-[ -d Mercury/dates ] || mkdir Mercury/dates
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-[ -d Mercury/date0s ] || mkdir Mercury/date0s
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-[ -d Mercury/date3s ] || mkdir Mercury/date3s
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-[ -d Mercury/optdates ] || mkdir Mercury/optdates
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endif
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# The `.doit' files are helpful when using Prolog.
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%.doit : $(deps_subdir)%.dep $(deps_subdir)%.dv
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sed -e ':a' -e '/\\/N' -e 's/\\\n //' -e 't a' $< | \
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grep '\.ms *=' | \
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sed -e 's/.*=/:-[ '\''nu_library.doit'\'', /' \
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-e 's/\.m/,/g' \
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-e 's/$$/ portray ]./' \
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> $@
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#-----------------------------------------------------------------------------#
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#
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# Rules for building interface files
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# WARNING: any changes here will probably need to be
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# duplicated in compiler/modules.m.
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#
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$(date0s_subdir)%.date0 : %.m
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$(MCPI) $(ALL_MCPIFLAGS) $<
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$(dates_subdir)%.date : %.m
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$(MCI) $(ALL_MCIFLAGS) $<
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$(date3s_subdir)%.date3 : %.m
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$(MCSI) $(ALL_MCSIFLAGS) $<
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$(optdates_subdir)%.optdate : %.m
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$(MCOI) $(ALL_MCOIFLAGS) $<
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$(trans_opt_dates_subdir)%.trans_opt_date : %.m
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$(MCTOI) $(ALL_MCTOIFLAGS) $<
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# Be very careful about changing the following rules.
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# The `@:' is a silent do-nothing command.
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# It is used to force GNU Make to recheck the timestamp
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# on the target file. (It is a pity that GNU Make doesn't
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# have a way of handling these sorts of rules in a nicer manner.)
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$(int0s_subdir)%.int0 : $(date0s_subdir)%.date0
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@:
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$(ints_subdir)%.int : $(dates_subdir)%.date
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@:
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$(int2s_subdir)%.int2 : $(dates_subdir)%.date
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@:
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$(int3s_subdir)%.int3 : $(date3s_subdir)%.date3
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@:
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$(opts_subdir)%.opt : $(optdates_subdir)%.optdate
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@:
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$(trans_opts_subdir)%.trans_opt : $(trans_opt_dates_subdir)%.trans_opt_date
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@:
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#-----------------------------------------------------------------------------#
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#
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# Rules for compiling Mercury source files
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# WARNING: any changes here will probably need to be
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# duplicated in compiler/modules.m.
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#
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$(cs_subdir)%.c : %.m
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rm -f $(cs_subdir)$*.c
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$(MCG) $(ALL_GRADEFLAGS) $(ALL_MCGFLAGS) $< > $*.err 2>&1
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$(rlos_subdir)%.rlo : %.m
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rm -f $(rlos_subdir)$*.c
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$(MCG) $(ALL_GRADEFLAGS) $(ALL_MCGFLAGS) --aditi-only $< > $*.err 2>&1
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# If we are removing the .c files, we need to tell Make that we're
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# generating the .o files directly from the .m files, but
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# in order to avoid remaking the .c files if they're already there,
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# we need to invoke mmake recursively for each .c file.
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# This can be pretty inefficient.
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ifneq ($(RM_C),:)
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$(os_subdir)%.o : %.m
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$(MMAKE_MAKE_CMD) $(MFLAGS) MC="$(MC)" ALL_MCFLAGS="$(ALL_MCFLAGS)" \
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ALL_GRADEFLAGS="$(ALL_GRADEFLAGS)" $(cs_subdir)$*.c
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$(MGNUC) $(ALL_GRADEFLAGS) $(ALL_MGNUCFLAGS) -c $(cs_subdir)$*.c -o $@
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$(RM_C) $(cs_subdir)$*.c
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$(os_subdir)%.pic_o : %.m
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$(MMAKE_MAKE_CMD) $(MFLAGS) MC="$(MC)" ALL_MCFLAGS="$(ALL_MCFLAGS)" \
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ALL_GRADEFLAGS="$(ALL_GRADEFLAGS)" $(cs_subdir)$*.c
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$(MGNUC) $(ALL_GRADEFLAGS) $(ALL_MGNUCFLAGS) $(CFLAGS_FOR_PIC) \
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-c $(cs_subdir)$*.c -o $@
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endif # RM_C != :
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# For --split-c-files, we generate the .o files directly from the .m files.
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# (One reason for this is that there's no easy of telling Make how many
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# `.o' files it should make, since the number of them depends on what's
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# in the source files.)
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$(dirs_subdir)%.dir/*.o: %.m
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rm -f $@
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$(MCS) $(ALL_GRADEFLAGS) $(ALL_MCSFLAGS) $<
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# The `touch' is necessary, since otherwise if
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# the old .err file was of size zero and
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# the new .err file is also of size zero,
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# the time-stamp doesn't get updated!
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# (Is that a bug in unix? In bash?)
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.m.err:
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$(MC) $(ALL_MCFLAGS) --errorcheck-only $< > $@ 2>&1
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@touch $@
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.m.ugly:
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$(MC) --convert-to-mercury $(ALL_MCFLAGS) $<
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#-----------------------------------------------------------------------------#
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#
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# Rules for compiling C files in the user's source directory.
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#
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.c.o:
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$(MGNUC) $(ALL_GRADEFLAGS) $(ALL_MGNUCFLAGS) -c $< -o $@
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.c.pic_o:
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$(MGNUC) $(ALL_GRADEFLAGS) $(ALL_MGNUCFLAGS) $(CFLAGS_FOR_PIC) \
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-c $< -o $@
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.c.s:
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$(MGNUC) $(ALL_GRADEFLAGS) $(ALL_MGNUCFLAGS) -S $< -o $@
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.c.pic_s:
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$(MGNUC) $(ALL_GRADEFLAGS) $(ALL_MGNUCFLAGS) $(CFLAGS_FOR_PIC) \
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-S $< -o $@
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.c.i:
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$(MGNUC) $(ALL_GRADEFLAGS) $(ALL_MGNUCFLAGS) -E $< > $@
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#-----------------------------------------------------------------------------#
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#
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# Rules for compiling C files in a subdirectory.
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# Note that we need both these rules and the ones above,
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# since even if the compiler generates all of its files in subdirectories,
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# the user may have some C files of their own which need to be compiled.
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#
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ifneq ("$(cs_subdir)","")
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$(os_subdir)%.o : $(cs_subdir)%.c
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$(MGNUC) $(ALL_GRADEFLAGS) $(ALL_MGNUCFLAGS) -c $< -o $@
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$(os_subdir)%.pic_o : $(cs_subdir)%.c
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$(MGNUC) $(ALL_GRADEFLAGS) $(ALL_MGNUCFLAGS) $(CFLAGS_FOR_PIC) \
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-c $< -o $@
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%.s: $(cs_subdir)%.c
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$(MGNUC) $(ALL_GRADEFLAGS) $(ALL_MGNUCFLAGS) -S $< -o $@
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%.pic_s: $(cs_subdir)%.c
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$(MGNUC) $(ALL_GRADEFLAGS) $(ALL_MGNUCFLAGS) $(CFLAGS_FOR_PIC) \
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-S $< -o $@
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%.i: $(cs_subdir)%.c
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$(MGNUC) $(ALL_GRADEFLAGS) $(ALL_MGNUCFLAGS) -E $< > $@
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endif # $(cs_subdir) != ""
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#-----------------------------------------------------------------------------#
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#
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# Code to handle dependencies on $(MLOBJS) and $(MLPICOBJS).
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#
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# The generated `.dep' files include rules for targets which may depend
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# on $(MLOBJS) or $(MLPICOBJS). However, the definition of $(MLOBJS)
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# or $(MLPICOBJS) is in the user's Mmakefile, and the `.dep' files get
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# included *before* the Mmakefile. The `.dep' files cannot contain
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# those dependency directly, because $(MLOBJS) and $(MLPICOBJS) variables
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# have not yet been defined.
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#
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# Instead, the generated `.dep' files just add the appropriate targets to
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# the $(MLOBJS_DEPS) or $(MLPICOBJS_DEPS) variables, and then we record the
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# dependency of those files on $(MLOBJS) or $(MLPICOBJS) here in Mmake.rules,
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# which gets included after the user's Mmakefile.
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$(MLOBJS_DEPS) : $(MLOBJS)
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$(MLPICOBJS_DEPS) : $(MLPICOBJS)
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#-----------------------------------------------------------------------------#
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#
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# Targets for cleaning up.
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#
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# Note that the actions for most of these targets are in the
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# automatically generated `.d' files.
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#
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.PHONY: clean realclean clean_nu clean_sicstus clean_prof_files
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clean_prof_files:
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-rm -f Prof.CallPair Prof.Counts Prof.Decl Prof.MemWords Prof.MemCells
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#
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# The `clean' and `realclean' targets are implemented via `clean_local'
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# and `realclean_local'. This allows a user to add rules in their
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# Mmakefile to do a recursive mmake clean, for example, while still being
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# able to use the local versions in their original form.
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#
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.PHONY: clean_local realclean_local
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realclean: realclean_local
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clean: clean_local
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realclean_local: clean_local
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clean_local: clean_prof_files
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#-----------------------------------------------------------------------------#
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#
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# Targets for building and installing libraries.
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#
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# Note: the `lib%.install_ints' rule is generated in each module's `.dep'
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# file so it can be more easily customised based on the desired level of
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# intermodule optimisation.
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.PHONY: lib%.install
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lib%.install: lib%.install_ints lib%.install_init lib%.install_library
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$(MMAKE) lib$*.install_grades || { mercury_cleanup_install && exit 1; }
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.PHONY: lib%.install_split
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lib%.install_split: lib%.install_ints lib%.install_init \
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lib%.install_split_library
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$(MMAKE) lib$*.install_split_grades || \
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{ mercury_cleanup_install && exit 1; }
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.PHONY: lib%.install_init
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lib%.install_init: %.init install_lib_dirs
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cp `vpath_find $*.init` $(INSTALL_MODULE_DIR)
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.PHONY: lib%.install_library
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lib%.install_library: lib%.a lib%.$(EXT_FOR_SHARED_LIB) install_grade_dirs
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cp `vpath_find lib$*.a lib$*.$(EXT_FOR_SHARED_LIB)` \
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$(INSTALL_MERC_LIB_DIR)
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lib%.install_split_library: %.split.a install_grade_dirs
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cp `vpath_find $*.split.a` $(INSTALL_MERC_LIB_DIR)/lib$*.a
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lib%.install_grades:
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rm -rf tmp_dir && \
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mkdir tmp_dir && \
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{ mv -f $($*.cs) $($*.os) $($*.pic_os) *.a *.so tmp_dir || true; } && \
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for grade in x $(ALL_LIBGRADES); do \
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if [ "$$grade" != "x" ]; then \
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$(MMAKE) GRADE=$$grade lib$*.install_library || \
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exit 1; \
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rm -f $($*.cs) $($*.os) $($*.pic_os) *.a *.so; \
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fi; \
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done && \
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{ mv tmp_dir/*.c $(cs_subdir). ; \
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mv tmp_dir/*.o $(os_subdir). ; \
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mv tmp_dir/*.pic_o $(os_subdir). ; \
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mv tmp_dir/* . ; rmdir tmp_dir ; true }
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lib%.install_split_grades:
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rm -rf tmp_dir && \
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mkdir tmp_dir && \
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{ mv -f $($*.dirs) *.a *.so tmp_dir || true; } && \
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for grade in x $(ALL_LIBGRADES); do \
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if [ "$$grade" != "x" ]; then \
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$(MMAKE) GRADE=$$grade lib$*.install_split_library || \
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exit 1; \
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rm -rf $($*.dirs) *.a *.so; \
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fi; \
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done && \
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{ mv tmp_dir/*.dir $(dirs_subdir). ; \
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mv tmp_dir/* . ; rmdir tmp_dir ; true }
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.PHONY: install_lib_dirs
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install_lib_dirs:
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-[ -d $(INSTALL_INT_DIR) ] || mkdir -p $(INSTALL_INT_DIR)
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-[ -d $(INSTALL_INC_DIR) ] || mkdir -p $(INSTALL_INC_DIR)
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-[ -d $(INSTALL_MODULE_DIR) ] || mkdir -p $(INSTALL_MODULE_DIR)
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# The following is needed to support the `--use-subdirs' option
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-[ -d $(INSTALL_INT_DIR)/Mercury ] || \
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mkdir -p $(INSTALL_INT_DIR)/Mercury
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.PHONY: install_grade_dirs
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install_grade_dirs: #install_lib_dirs
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-[ -d $(INSTALL_MERC_LIB_DIR) ] || mkdir -p $(INSTALL_MERC_LIB_DIR)
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#-----------------------------------------------------------------------------#
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