File: acinclude.m4

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silly 0.1.0-3
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  • in suites: jessie, jessie-kfreebsd, wheezy
  • size: 1,896 kB
  • ctags: 212
  • sloc: sh: 8,893; cpp: 1,252; makefile: 125; ansic: 51
file content (182 lines) | stat: -rw-r--r-- 5,840 bytes parent folder | download | duplicates (2)
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AC_DEFUN([SILLY_CHECK_ZLIB], [
dnl save environment 
silly_zlib_save_CPPFLAGS="$CPPFLAGS"
silly_zlib_save_LDFLAGS="$LDFLAGS"
AC_LANG_PUSH(C)

dnl define search path 
silly_zlib_search="/usr/local /usr"
AC_ARG_WITH([zlib],
    AC_HELP_STRING([--with-zlib=DIR], [root directory path of zlib installation]), 
	[if test "$withval" != no ; then
  		silly_zlib_search="$withval $zlib_search"
  	fi], 
	[])

dnl search in all path 
HAVE_ZLIB=no
for dir in $silly_zlib_search  
do 
	if  test "$HAVE_ZLIB"  = "no" ; then 
		silly_zlib_home="$dir"
		silly_zlib_cppflags="-I$silly_zlib_home/include" 
		silly_zlib_ldflags="-L$silly_zlib_home/lib" 
	  	if test -f "${silly_zlib_home}/include/zlib.h" ; then 
			CPPFLAGS="$silly_zlib_cppflags $silly_zlib_save_CPPFLAGS"
			LDFALGS="$silly_zlib_ldflags $silly_zlib_save_LDFLAGS"
	    		AC_CHECK_HEADER(zlib.h, [silly_zlib_cv_zlib_h=yes], [silly_zlib_cv_zlib_h=no])
			AC_CHECK_LIB(z, inflateEnd, [silly_zlib_cv_libz=yes], [silly_zlib_cv_libz=no])
			if  test "$silly_zlib_cv_libz" = "yes" -a "$silly_zlib_cv_zlib_h" = "yes" ; then 
				HAVE_ZLIB=yes
				ZLIB_CFLAGS="$silly_zlib_cflags"
				ZLIB_LIBS="$silly_zlib_ldflags -lz"
			fi
		fi
	fi
done
dnl if found update env 
if test "$HAVE_ZLIB" = "yes" ; then 
	AC_DEFINE_UNQUOTED([HAVE_ZLIB], [1], [zlib is available])
	AC_SUBST(HAVE_ZLIB)
	AC_SUBST(ZLIB_CFLAGS)
	AC_SUBST(ZLIB_LIBS)
fi
dnl restore previous environment 
AC_LANG_POP(C)
CPPFLAGS="$silly_zlib_save_CPPFLAGS"
LDFLAGS="$silly_zlib_save_LDFLAGS"
])



AC_DEFUN([SILLY_OPT], [
  dnl inline
  AC_ARG_ENABLE([inline], 
	AC_HELP_STRING([--disable-inline], [Disable function inlining]), 
	[silly_with_opt_inline=$enableval], [silly_with_opt_inline=yes])
  AC_MSG_CHECKING([whether to enable source inlining])
  if test "x$silly_with_opt_inline" = "xyes" 
  then 
     AC_DEFINE_UNQUOTED([SILLY_OPT_INLINE], [1], 
			[Set to 1 if the source code should use inline], 
			[include/SILLYOptions.h])
  fi
  AM_CONDITIONAL(SILLY_OPT_INLINE, test "x$silly_with_opt_inline" = "xyes")
  AC_MSG_RESULT($silly_with_opt_inline)
  dnl debug
  AC_ARG_ENABLE([debug], 
        AC_HELP_STRING([--enable-debug], [Activate debugging information]), 
	[silly_with_opt_debug=$enableval], [silly_with_opt_debug=no])
  AC_MSG_CHECKING([whether to enable debug mode])
  if test "x$silly_with_opt_debug" = "xyes"
  then 
     AC_DEFINE_UNQUOTED([SILLY_OPT_DEBUG], [1], 
			[Set to 1 if the source code is build in debug mode], 
			[include/SILLYOptions.h])
     CFLAGS="$CLFAGS -g3 -Wall" 
  fi
  AM_CONDITIONAL(SILLY_OPT_INLINE, test "x$silly_with_opt_debug" = "xyes")
  AC_MSG_RESULT($silly_with_opt_debug)
  dnl profile 
  AC_ARG_ENABLE([profile], 
 	AC_HELP_STRING([--enable-profile], [Build with profiling information]), 
	[silly_with_opt_profile=$enableval], [silly_with_opt_profile=no])
  AC_MSG_CHECKING([wether to enable profiling information])
  if test "x$silly_with_opt_profile" = "xyes"
  then 
     AC_DEFINE_UNQUOTED([SILLY_OPT_PROFILE], [1], 
			[Set to 1 if the source code is build with profile information], 
			[include/SILLYOptions.h])
     CFLAGS="$CFLAGS -pg"
  fi
  AM_CONDITIONAL(SILLY_OPT_PROFILE, test "x$silly_with_opt_profile" = "xyes")
  AC_MSG_RESULT($silly_with_opt_profile)
		
])

AC_DEFUN([SILLY_OPT_SUM], [
  echo "Silly options: "
  echo "  - inline: $silly_with_opt_inline"
  echo "  - debug: $silly_with_opt_debug" 
  echo "  - profile: $silly_with_opt_profile"
])

AC_DEFUN([SILLY_JPG], [
  AC_ARG_ENABLE([jpeg], 
    AC_HELP_STRING([--disable-jpeg], [Disable jpeg support]), 
    [silly_with_jpg=$enableval], [silly_with_jpg=yes])
  if test x$silly_with_jpg = xyes ; then 
    AC_CHECK_LIB([jpeg], [jpeg_read_header], [silly_with_jpg_lib=yes], [silly_with_jpg_lib=no])
    AC_CHECK_HEADER([jpeglib.h], [silly_with_jpg_header=yes], [silly_with_jpg_header=no])
    if test "x$silly_with_jpg_lib" = "xyes" -a "x$silly_with_jpg_header" = "xyes" 
    then
        AC_DEFINE_UNQUOTED([SILLY_HAVE_JPG], 
                           [1], 
                           [Defined to 1 if JPG support is enabled])
        JPG_LIBS=-ljpeg
        AC_MSG_NOTICE([Enable jpg image loading support])
        silly_with_jpg=yes
    else 
        AC_MSG_NOTICE([Disable jpg image loading support])
        silly_with_jpg=no
    fi
  else 
     AC_MSG_NOTICE([Disable jpg image loading support])
     silly_with_jpg=no
  fi 
  AM_CONDITIONAL(SILLY_HAVE_JPG, test "x$silly_with_jpg" = "xyes")
  AC_SUBST(JPG_CFLAGS)
  AC_SUBST(JPG_LIBS)
])

AC_DEFUN([SILLY_JPG_SUM], [
  echo "  - JPG: $silly_with_jpg"
])

AC_DEFUN([SILLY_PNG], [
  AC_ARG_ENABLE([png], 
    AC_HELP_STRING([--disable-png], [Disable png support]), 
    [silly_with_png=$enableval], [silly_with_png=yes])
  if test x$silly_with_png = xyes ; then 
    SILLY_CHECK_ZLIB()
    if test "x$HAVE_ZLIB" = "xyes" ;
    then 
        PKG_CHECK_MODULES([PNG], [libpng >= 1.2.10], 
            [silly_with_png=yes], 
            [silly_with_libpng=no])

        if test "x$silly_with_png" = "xyes"
        then
            AC_DEFINE_UNQUOTED([SILLY_HAVE_PNG], 
                               [1], 
                               [Defined to 1 if PNG support is enabled])
            AC_MSG_NOTICE([Enable png image format loading])
        else 
            AC_MSG_NOTICE([Disable png image format loading])
        fi
    else 
        AC_MSG_NOTICE([Disable png image format loading])
    fi
    PNG_CFLAGS="$PNG_CFLAGS $ZLIB_CFLAGS"
    PNG_LIBS="$PNG_LIBS $ZLIB_LIBS" 
  fi 
  AM_CONDITIONAL(SILLY_HAVE_PNG, test "x$silly_with_png" = "xyes")
  AC_SUBST(PNG_CFLAGS)
  AC_SUBST(PNG_LIBS)
])

AC_DEFUN([SILLY_PNG_SUM], [
  echo "  - PNG: $silly_with_png"
])

AC_DEFUN([SILLY_IMAGE_FORMAT], [
  SILLY_JPG
  SILLY_PNG
])

AC_DEFUN([SILLY_IMAGE_FORMAT_SUM], [
  echo "Image Format Supported: "
  echo "  - TGA: yes" 
  SILLY_JPG_SUM
  SILLY_PNG_SUM 
])