source/libs/libpng/Makefile.am

   1 ## Proxy Makefile.am to build libpng for TeX Live.
   2 ##
   3 ##   Copyright (C) 2016 Karl Berry <tex-live@tug.org>
   4 ##   Copyright (C) 2009-2015 Peter Breitenlohner <tex-live@tug.org>
   5 ##
   6 ##   This file is free software; the copyright holder
   7 ##   gives unlimited permission to copy and/or distribute it,
   8 ##   with or without modifications, as long as this notice is preserved.
   9 ##
  10 ## We want to re-distribute the whole libpng source tree.
  11 ##
  12 EXTRA_DIST = $(LIBPNG_TREE)
  13
  14 ## Changes applied to the original source tree
  15 ##
  16 EXTRA_DIST += libpng-PATCHES
  17
  18 # Files not to be distributed
  19 include $(srcdir)/../../am/dist_hook.am
  20 NEVER_NAMES += $(NEVER_NAMES_SUB)
  21
  22 SUBDIRS = . include
  23
  24 AM_CPPFLAGS = -I$(top_srcdir)/$(LIBPNG_TREE) $(ZLIB_INCLUDES) \
  25               $(LIBPNG_DEFINES) $(LIBPNG_USER_CPPFLAGS)
  26 AM_CFLAGS = $(VISIBILITY_CFLAGS) $(WARNING_CFLAGS)
  27
  28 noinst_LIBRARIES=libpng.a
  29
  30 nodist_libpng_a_SOURCES = \
  31         @LIBPNG_TREE@/png.c \
  32         @LIBPNG_TREE@/pngset.c \
  33         @LIBPNG_TREE@/pngget.c \
  34         @LIBPNG_TREE@/pngrutil.c \
  35         @LIBPNG_TREE@/pngtrans.c \
  36         @LIBPNG_TREE@/pngwutil.c \
  37         @LIBPNG_TREE@/pngread.c \
  38         @LIBPNG_TREE@/pngrio.c \
  39         @LIBPNG_TREE@/pngwio.c \
  40         @LIBPNG_TREE@/pngwrite.c \
  41         @LIBPNG_TREE@/pngrtran.c \
  42         @LIBPNG_TREE@/pngwtran.c \
  43         @LIBPNG_TREE@/pngmem.c \
  44         @LIBPNG_TREE@/pngerror.c \
  45         @LIBPNG_TREE@/pngpread.c
  46
  47 $(libpng_a_OBJECTS): config.force
  48
  49 ## Tests
  50 ##
  51 TESTS_ENVIRONMENT = LIBPNG_TREE=$(LIBPNG_TREE)
  52 if build
  53 TESTS = libpng.test
  54 check_PROGRAMS = pngtest
  55 dist_check_SCRIPTS = libpng.test
  56 endif build
  57 libpng.log: pngtest$(EXEEXT)
  58
  59 CLEANFILES = pngout.png
  60
  61 nodist_pngtest_SOURCES = @LIBPNG_TREE@/pngtest.c
  62 pngtest_LDADD = libpng.a $(ZLIB_LIBS)
  63
  64 ## Rebuild zlib
  65 @ZLIB_RULE@
  66
  67 # Reconfig
  68 reconfig_prereq = $(ZLIB_DEPEND)
  69 DISTCLEANFILES =
  70
  71 include $(srcdir)/../../am/reconfig.am
  72
  73 # Rebuild
  74 rebuild_prereq =
  75 rebuild_target = all
  76
  77 include $(srcdir)/../../am/rebuild.am
  78