wrlib/configure.in

   1 dnl
   2 dnl autoconf input for WRaster library
   3 dnl
   4
   5 AC_INIT(raster.c)
   6 AM_INIT_AUTOMAKE(wrlib, 0.3)
   7
   8
   9 CFLAGS="$CFLAGS -O2"
  10
  11 dnl Checks for programs.
  12 dnl ===================
  13 AC_PROG_CC
  14 AC_PROG_MAKE_SET
  15 AC_PROG_RANLIB
  16 AC_PROG_INSTALL
  17
  18
  19 dnl Checks for library functions.
  20 dnl ============================
  21 AC_PROG_GCC_TRADITIONAL
  22 AC_FUNC_MEMCMP
  23 AC_FUNC_ALLOCA
  24 AC_TYPE_SIGNAL
  25 AC_FUNC_VPRINTF
  26
  27 AC_PATH_XTRA
  28
  29 XCFLAGS="$X_CFLAGS"
  30
  31 _XLIBS="$X_LIBS $X_EXTRA_LIBS -lX11"
  32 XLIBS="$X_EXTRA_LIBS -lX11"
  33
  34 XLFLAGS=$X_LIBS
  35
  36 AC_SUBST(XCFLAGS)
  37 AC_SUBST(XLFLAGS)
  38
  39 dnl Pixmap Support
  40 dnl ==============
  41 xpm=yes
  42 AC_ARG_ENABLE(xpm,
  43 [  --disable-xpm                  disable XPM support through libXpm],
  44         xpm=$enableval, xpm=yes)
  45
  46 GFXFLAGS=""
  47 GFXLIBS=""
  48
  49 if test "$xpm" = yes; then
  50     AC_CHECK_LIB(Xpm, XpmCreatePixmapFromData,
  51                 [GFXFLAGS=-DUSE_XPM GFXLIBS=-lXpm], ,$_XLIBS)
  52 fi
  53
  54
  55 dnl test for zlib
  56 dnl =============
  57
  58 AC_CHECK_LIB(z, gzread, zlib=yes, zlib=no)
  59
  60
  61 dnl PNG Support
  62 dnl ===========
  63 png=yes
  64 AC_ARG_ENABLE(png,
  65 [  --disable-png                  disable PNG support through libpng],
  66         png=$enableval, png=yes)
  67
  68 if test "$png" = yes; then
  69     if test "$zlib" = yes; then
  70         AC_CHECK_LIB(png, png_get_valid, [GFXFLAGS="$GFXFLAGS -DUSE_PNG"
  71                 GFXLIBS="$GFXLIBS -lpng -lz"], , -lz -lm)
  72     fi
  73 fi
  74
  75 dnl TIFF Support
  76 dnl ============
  77 tif=yes
  78 AC_ARG_ENABLE(tif,
  79 [  --disable-tiff       disable use of TIFF images through libtiff],
  80         tif=$enableval, tif=yes)
  81
  82 if test "$tif" = yes; then
  83     AC_CHECK_LIB(tiff, TIFFGetVersion,
  84         [GFXFLAGS="$GFXFLAGS -DUSE_TIFF" GFXLIBS="$GFXLIBS -ltiff"],, -lm)
  85 fi
  86
  87
  88 AC_SUBST(GFXFLAGS)
  89 AC_SUBST(GFXLIBS)
  90
  91 AC_SUBST(XLIBS)
  92
  93
  94 if test "${prefix}" = "NONE"; then
  95     prefix="/usr/local"
  96 fi
  97 if test "${exec_prefix}" = "NONE"; then
  98     exec_prefix=$prefix
  99 fi
 100
 101
 102 AC_C_CONST
 103
 104 AC_OUTPUT(Makefile config.h)
 105