| | 1 | #!/usr/bin/make -f |
| | 2 | # pnglibconf.mak - standard make lines for pnglibconf.h |
| | 3 | # |
| | 4 | # These lines are copied from Makefile.am, they illustrate |
| | 5 | # how to automate the build of pnglibconf.h from scripts/pnglibconf.dfa |
| | 6 | # given just 'awk', a C preprocessor and standard command line utilities |
| | 7 | |
| | 8 | # Override as appropriate, these definitions can be overridden on |
| | 9 | # the make command line (AWK='nawk' for example). |
| | 10 | AWK = gawk |
| | 11 | AWK = mawk |
| | 12 | AWK = nawk |
| | 13 | AWK = one-true-awk |
| | 14 | AWK = awk # Crashes on SunOS 5.10 - use 'nawk' |
| | 15 | CPP = $(CC) -E # On SUN OS 5.10 if this causes problems use /lib/cpp |
| | 16 | |
| | 17 | MOVE = mv |
| | 18 | DELETE = rm -f |
| | 19 | ECHO = echo |
| | 20 | DFA_XTRA = # Put your configuration file here, see scripts/pnglibconf.dfa. Eg: |
| | 21 | # DFA_XTRA = pngusr.dfa |
| | 22 | |
| | 23 | # CPPFLAGS should contain the options to control the result, |
| | 24 | # but DEFS and CFLAGS are also supported here, override |
| | 25 | # as appropriate |
| | 26 | DFNFLAGS = $(DEFS) $(CPPFLAGS) $(CFLAGS) |
| | 27 | |
| | 28 | # srcdir is a defacto standard for the location of the source |
| | 29 | srcdir = . |
| | 30 | |
| | 31 | # The standard pnglibconf.h exists as scripts/pnglibconf.h.prebuilt, |
| | 32 | # copy this if the following doesn't work. |
| | 33 | pnglibconf.h: pnglibconf.dfn |
| | 34 | $(DELETE) $@ pnglibconf.c pnglibconf.out pnglibconf.tmp |
| | 35 | $(ECHO) '#include "pnglibconf.dfn"' >pnglibconf.c |
| | 36 | $(ECHO) "If '$(CC) -E' crashes try /lib/cpp (e.g. CPP='/lib/cpp')" >&2 |
| | 37 | $(CPP) $(DFNFLAGS) pnglibconf.c >pnglibconf.out |
| | 38 | $(AWK) -f "$(srcdir)/scripts/dfn.awk" out="pnglibconf.tmp" pnglibconf.out 1>&2 |
| | 39 | $(MOVE) pnglibconf.tmp $@ |
| | 40 | |
| | 41 | pnglibconf.dfn: $(srcdir)/scripts/pnglibconf.dfa $(srcdir)/scripts/options.awk $(srcdir)/pngconf.h $(srcdir)/pngusr.dfa $(DFA_XTRA) |
| | 42 | $(DELETE) $@ pnglibconf.pre pnglibconf.tmp |
| | 43 | $(ECHO) "Calling $(AWK) from scripts/pnglibconf.mak" >&2 |
| | 44 | $(ECHO) "If 'awk' crashes try a better awk (e.g. AWK='nawk')" >&2 |
| | 45 | $(AWK) -f $(srcdir)/scripts/options.awk out="pnglibconf.pre"\ |
| | 46 | version=search $(srcdir)/pngconf.h $(srcdir)/scripts/pnglibconf.dfa\ |
| | 47 | $(srcdir)/pngusr.dfa $(DFA_XTRA) 1>&2 |
| | 48 | $(AWK) -f $(srcdir)/scripts/options.awk out="pnglibconf.tmp" pnglibconf.pre 1>&2 |
| | 49 | $(MOVE) pnglibconf.tmp $@ |
| | 50 | |
| | 51 | clean-pnglibconf: |
| | 52 | $(DELETE) pnglibconf.* |
| | 53 | |
| | 54 | clean: clean-pnglibconf |
projects / wxWidgets.git / blame_incremental