1############################################################ 2## config/post.in 3## 4 5# in case there is no default target (very unlikely) 6all:: 7 8check-windows:: 9 10############################## 11# dependency generation 12# 13 14depend:: depend-postrecurse 15depend-postrecurse: depend-recurse 16depend-recurse: depend-prerecurse 17 18depend-prerecurse: 19depend-postrecurse: 20 21depend-postrecurse: depend-update-makefile 22 23ALL_DEP_SRCS= $(SRCS) $(EXTRADEPSRCS) 24 25# be sure to check ALL_DEP_SRCS against *what it would be if SRCS and 26# EXTRADEPSRCS are both empty* 27$(BUILDTOP)/.depend-verify-srcdir: 28 @if test "$(srcdir)" = "." ; then \ 29 echo 1>&2 error: cannot build dependencies with srcdir=. ; \ 30 echo 1>&2 "(can't distinguish generated files from source files)" ; \ 31 exit 1 ; \ 32 else \ 33 if test -r $(BUILDTOP)/.depend-verify-srcdir; then :; \ 34 else (set -x; touch $(BUILDTOP)/.depend-verify-srcdir); fi \ 35 fi 36$(BUILDTOP)/.depend-verify-gcc: depend-verify-gcc-@HAVE_GCC@ 37depend-verify-gcc-yes: 38 @if test -r $(BUILDTOP)/.depend-verify-gcc; then :; \ 39 else (set -x; touch $(BUILDTOP)/.depend-verify-gcc); fi 40depend-verify-gcc-no: 41 @echo 1>&2 error: The '"depend"' rules are written for gcc. 42 @echo 1>&2 Please use gcc, or update the rules to handle your compiler. 43 @exit 1 44 45DEP_CFG_VERIFY = $(BUILDTOP)/.depend-verify-srcdir 46DEP_VERIFY = $(DEP_CFG_VERIFY) $(BUILDTOP)/.depend-verify-gcc 47 48.d: $(ALL_DEP_SRCS) $(DEP_CFG_VERIFY) depend-dependencies 49 if test "$(ALL_DEP_SRCS)" != " " ; then \ 50 $(RM) .dtmp && $(MAKE) .dtmp && mv -f .dtmp .d ; \ 51 else \ 52 touch .d ; \ 53 fi 54 55# These are dependencies of the depend target that do not get fed to 56# the compiler. Examples include generated header files. 57depend-dependencies: 58 59# .dtmp must *always* be out of date so that $? can be used to perform 60# VPATH searches on the sources. 61# 62# NOTE: This will fail when using Make programs whose VPATH support is 63# broken. 64.dtmp: $(ALL_DEP_SRCS) 65 $(CC) -M -DDEPEND $(ALL_CFLAGS) $? > .dtmp 66 67# NOTE: This will also generate spurious $(OUTPRE) and $(OBJEXT) 68# references in rules for non-library objects in a directory where 69# library objects happen to be built. It's mostly harmless. 70.depend: .d $(SRCTOP)/depfix.pl 71 perl $(SRCTOP)/depfix.pl \ 72 '$(SRCTOP)' '$(mydir)' '$(srcdir)' '$(BUILDTOP)' '$(STLIBOBJS)' \ 73 < .d > .depend 74 75# Temporarily keep the rule for removing the dependency line eater 76# until we're sure we've gotten everything converted and excised the 77# old stuff from Makefile.in files. 78depend-update-makefile: .depend depend-recurse 79 if test -n "$(SRCS)" ; then \ 80 $(CP) .depend $(srcdir)/deps.new ; \ 81 else \ 82 echo "# No dependencies here." > $(srcdir)/deps.new ; \ 83 fi 84 $(SRCTOP)/move-if-changed $(srcdir)/deps.new $(srcdir)/deps 85 sed -e '/^# +++ Dependency line eater +++/,$$d' \ 86 < $(srcdir)/Makefile.in > $(srcdir)/Makefile.in.new 87 $(SRCTOP)/move-if-changed $(srcdir)/Makefile.in.new $(srcdir)/Makefile.in 88 89DEPTARGETS = .depend .d .dtmp $(DEP_VERIFY) 90DEPTARGETS_CLEAN = .depend .d .dtmp $(DEPTARGETS_@srcdir@) 91DEPTARGETS_@top_srcdir@ = $(DEP_VERIFY) 92 93# Clear out dependencies. Should only be used temporarily, e.g., while 94# moving or renaming headers and then rebuilding dependencies. 95undepend:: undepend-postrecurse 96undepend-recurse: 97undepend-postrecurse: undepend-recurse 98 if test -n "$(SRCS)" ; then \ 99 sed -e '/^# +++ Dependency line eater +++/,$$d' \ 100 < $(srcdir)/Makefile.in \ 101 > $(srcdir)/Makefile.in.new ;\ 102 echo "# +++ Dependency line eater +++" >> $(srcdir)/Makefile.in.new ;\ 103 echo "# (dependencies temporarily removed)" >> $(srcdir)/Makefile.in.new ;\ 104 $(SRCTOP)/move-if-changed $(srcdir)/Makefile.in.new $(srcdir)/Makefile.in;\ 105 else :; fi 106 107# 108# end dependency generation 109############################## 110 111clean:: 112 $(RM) $(OBJS) $(DEPTARGETS_CLEAN) $(EXTRA_FILES) et-[ch]-*.et et-[ch]-*.[ch] 113 -$(RM) -r $(srcdir)/$(BUILDTOP)/autom4te.cache 114 115distclean-normal-clean: 116 $(MAKE) NORECURSE=true clean 117distclean-prerecurse: distclean-normal-clean 118distclean-nuke-configure-state: 119 $(RM) config.log config.cache config.status Makefile 120distclean-postrecurse: distclean-nuke-configure-state 121 122Makefiles-prerecurse: Makefile 123 124# thisconfigdir = relative path from this Makefile to config.status 125# mydir = relative path from config.status to this Makefile 126Makefile: $(srcdir)/Makefile.in $(srcdir)/deps $(BUILDTOP)/config.status \ 127 $(SRCTOP)/pre.in $(SRCTOP)/post.in 128 cd $(BUILDTOP) && $(SHELL) config.status $(mydir)/Makefile 129$(BUILDTOP)/config.status: $(srcdir)/$(BUILDTOP)/configure 130 cd $(BUILDTOP) && $(SHELL) config.status --recheck 131# autom4te.cache supposedly improves performance with multiple runs, but 132# it breaks across versions, and around MIT we've got plenty of version 133# mixing. So nuke it. 134$(top_srcdir)/configure: @MAINT@ \ 135 $(top_srcdir)/configure.ac \ 136 $(SRCTOP)/patchlevel.h \ 137 $(SRCTOP)/aclocal.m4 138 -$(RM) -r $(srcdir)/$(BUILDTOP)/autom4te.cache 139 cd $(srcdir)/$(BUILDTOP) && $(AUTOCONF) $(AUTOCONFFLAGS) 140 -$(RM) -r $(srcdir)/$(BUILDTOP)/autom4te.cache 141 142RECURSE_TARGETS=all-recurse clean-recurse distclean-recurse install-recurse \ 143 check-recurse depend-recurse undepend-recurse \ 144 Makefiles-recurse install-headers-recurse 145 146# MY_SUBDIRS overrides any setting of SUBDIRS generated by the 147# configure script that generated this Makefile. This is needed when 148# the configure script that produced this Makefile creates multiple 149# Makefiles in different directories; the setting of SUBDIRS will be 150# the same in each. 151# 152# LOCAL_SUBDIRS seems to account for the case where the configure 153# script doesn't call any other subsidiary configure scripts, but 154# generates multiple Makefiles. 155$(RECURSE_TARGETS): 156 @case "`echo 'x$(MFLAGS)'|sed -e 's/^x//' -e 's/ --.*$$//'`" \ 157 in *[ik]*) e="status=1" ;; *) e="exit 1";; esac; \ 158 do_subdirs="$(SUBDIRS)" ; \ 159 status=0; \ 160 if test -n "$$do_subdirs" && test -z "$(NORECURSE)"; then \ 161 for i in $$do_subdirs ; do \ 162 if test -d $$i && test -r $$i/Makefile ; then \ 163 case $$i in .);; *) \ 164 target=`echo $@|sed s/-recurse//`; \ 165 echo "making $$target in $(CURRENT_DIR)$$i..."; \ 166 if (cd $$i ; $(MAKE) \ 167 CURRENT_DIR=$(CURRENT_DIR)$$i/ $$target) then :; \ 168 else eval $$e; fi; \ 169 ;; \ 170 esac; \ 171 else \ 172 echo "Skipping missing directory $(CURRENT_DIR)$$i" ; \ 173 fi; \ 174 done; \ 175 else :; \ 176 fi;\ 177 exit $$status 178 179## 180## end of post.in 181############################################################ 182