cpprules.in

   1 #                                                       -*- Makefile -*-
   2 # Rules for generating files using the C pre-processor
   3 # (Replaces CppFileTarget from Imake)
   4
   5 SUFFIXES = .pre .man .man.pre
   6
   7 # Translate XCOMM into pound sign with sed, rather than passing -DXCOMM=XCOMM
   8 # to cpp, because that trick does not work on all ANSI C preprocessors.
   9 # Delete line numbers from the cpp output (-P is not portable, I guess).
  10 # Allow XCOMM to be preceded by whitespace and provide a means of generating
  11 # output lines with trailing backslashes.
  12 # Allow XHASH to always be substituted, even in cases where XCOMM isn't.
  13
  14 CPP_SED_MAGIC = $(SED) -e '/^\#  *[0-9][0-9]*  *.*$$/d' \
  15                        -e '/^\#line  *[0-9][0-9]*  *.*$$/d' \
  16                        -e '/^[         ]*XCOMM$$/s/XCOMM/\#/' \
  17                        -e '/^[         ]*XCOMM[^a-zA-Z0-9_]/s/XCOMM/\#/' \
  18                        -e '/^[         ]*XHASH/s/XHASH/\#/' \
  19                        -e '/\@\@$$/s/\@\@$$/\\/'
  20
  21 # Strings to replace in man pages
  22 XORGRELSTRING = @PACKAGE_STRING@
  23   XORGMANNAME = X Version 11
  24   XSERVERNAME = Xorg
  25
  26 MANDEFS = \
  27         -D__vendorversion__="\"$(XORGRELSTRING)\" \"$(XORGMANNAME)\"" \
  28         -D__xorgversion__="\"$(XORGRELSTRING)\" \"$(XORGMANNAME)\"" \
  29         -D__appmansuffix__=$(APP_MAN_SUFFIX) \
  30         -D__filemansuffix__=$(FILE_MAN_SUFFIX) \
  31         -D__libmansuffix__=$(LIB_MAN_SUFFIX) \
  32         -D__miscmansuffix__=$(MISC_MAN_SUFFIX) \
  33         -D__drivermansuffix__=$(DRIVER_MAN_SUFFIX) \
  34         -D__adminmansuffix__=$(ADMIN_MAN_SUFFIX) \
  35         -D__mandir__=$(mandir) \
  36         -D__projectroot__=$(prefix) \
  37         -D__sysconfdir__=$(sysconfdir) \
  38         -D__datadir__=$(datadir) \
  39         -D__xconfigfile__=$(__XCONFIGFILE__) \
  40         -D__xconfigdir__=$(__XCONFIGDIR__) \
  41         -D__xkbdir__=$(XKB_BASE_DIRECTORY) \
  42         -D__modulepath__="$(DEFAULT_MODULE_PATH)" \
  43         -D__xlogfile__=$(XLOGFILE) -D__xservername__=$(XSERVERNAME)
  44
  45 .pre:
  46         $(AM_V_GEN)$(RAWCPP) $(RAWCPPFLAGS) $(CPP_FILES_FLAGS) < $< | $(CPP_SED_MAGIC) > $@
  47
  48 .man.pre.man:
  49         $(AM_V_GEN)$(RAWCPP) $(RAWCPPFLAGS) $(MANDEFS) $(EXTRAMANDEFS) < $< | $(CPP_SED_MAGIC) > $@