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Rev 72344 Rev 74832
Line 18... Line 18...
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### along with R; if not, a copy is available at
 18 
### along with R; if not, a copy is available at
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### https://www.r-project.org/Licenses/
 19 
### https://www.r-project.org/Licenses/
20 
 
 20 
 
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 21 
 
22 
AC_DEFUN([R_PANGO_CAIRO], [
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AC_DEFUN([R_PANGO_CAIRO], [
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if test "x${PKGCONF}" = "x"; then
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if test "x${PKG_CONFIG}" = "x"; then
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  AC_MSG_NOTICE([not checking for cairo as pkg-config is not present])
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  AC_MSG_NOTICE([not checking for cairo as pkg-config is not present])
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else
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else
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  save_CPPFLAGS=${CPPFLAGS}
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  save_CPPFLAGS=${CPPFLAGS}
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  save_LIBS=${LIBS}
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  save_LIBS=${LIBS}
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  AC_CACHE_CHECK([whether pkg-config knows about cairo and pango],
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  AC_CACHE_CHECK([whether pkg-config knows about cairo and pango],
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      [r_cv_has_pangocairo],
 29 
      [r_cv_has_pangocairo],
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      [if "${PKGCONF}" --exists pangocairo; then
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      [if "${PKG_CONFIG}" --exists pangocairo; then
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         r_cv_has_pangocairo="yes"
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         r_cv_has_pangocairo="yes"
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       else
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       else
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         r_cv_has_pangocairo="no"
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         r_cv_has_pangocairo="no"
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       fi
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       fi
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  ])
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  ])
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  if test "x${r_cv_has_pangocairo}" = "xyes"; then
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  if test "x${r_cv_has_pangocairo}" = "xyes"; then
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    modlist="pangocairo"
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    modlist="pangocairo"
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    for module in cairo-png; do
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    for module in cairo-png; do
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      if "${PKGCONF}" --exists ${module}; then
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      if "${PKG_CONFIG}" --exists ${module}; then
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	modlist="${modlist} ${module}"
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	modlist="${modlist} ${module}"
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      fi
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      fi
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    done
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    done
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    if "${PKGCONF}" --exists cairo-pdf; then
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    if "${PKG_CONFIG}" --exists cairo-pdf; then
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       modlist="${modlist} cairo-pdf"
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       modlist="${modlist} cairo-pdf"
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       r_cairo_pdf=yes
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       r_cairo_pdf=yes
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    fi
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    fi
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    if "${PKGCONF}" --exists cairo-ps; then
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    if "${PKG_CONFIG}" --exists cairo-ps; then
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       modlist="${modlist} cairo-ps"
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       modlist="${modlist} cairo-ps"
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       r_cairo_ps=yes
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       r_cairo_ps=yes
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    fi
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    fi
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    if "${PKGCONF}" --exists cairo-svg; then
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    if "${PKG_CONFIG}" --exists cairo-svg; then
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       modlist="${modlist} cairo-svg"
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       modlist="${modlist} cairo-svg"
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       r_cairo_svg=yes
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       r_cairo_svg=yes
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    fi
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    fi
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      if "${PKGCONF}" --exists cairo-xlib; then
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      if "${PKG_CONFIG}" --exists cairo-xlib; then
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         xmodlist="${modlist} cairo-xlib"
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         xmodlist="${modlist} cairo-xlib"
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      else
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      else
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         xmodlist="${modlist}"
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         xmodlist="${modlist}"
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      fi
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      fi
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    CAIRO_CPPFLAGS=`"${PKGCONF}" --cflags ${modlist}`
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    CAIRO_CPPFLAGS=`"${PKG_CONFIG}" --cflags ${modlist}`
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    CAIROX11_CPPFLAGS=`"${PKGCONF}" --cflags ${xmodlist}`
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    CAIROX11_CPPFLAGS=`"${PKG_CONFIG}" --cflags ${xmodlist}`
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    CAIRO_LIBS=`"${PKGCONF}" --libs ${modlist}`
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    CAIRO_LIBS=`"${PKG_CONFIG}" --libs ${modlist}`
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    CAIROX11_LIBS=`"${PKGCONF}" --libs ${xmodlist}`
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    CAIROX11_LIBS=`"${PKG_CONFIG}" --libs ${xmodlist}`
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    CPPFLAGS="${CPPFLAGS} ${CAIRO_CPPFLAGS}"
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    CPPFLAGS="${CPPFLAGS} ${CAIRO_CPPFLAGS}"
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    LIBS="${LIBS} ${CAIRO_LIBS}"
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    LIBS="${LIBS} ${CAIRO_LIBS}"
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     AC_CACHE_CHECK([whether cairo including pango is >= 1.2 and works],
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     AC_CACHE_CHECK([whether cairo including pango is >= 1.2 and works],
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        ])])
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        ])])
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    CPPFLAGS=${save_CPPFLAGS}
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    CPPFLAGS=${save_CPPFLAGS}
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    LIBS=${save_LIBS}
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    LIBS=${save_LIBS}
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  else  ## no pangocairo, check for just cairo
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  else  ## no pangocairo, check for just cairo
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    AC_CACHE_CHECK([whether pkg-config knows about cairo], [r_cv_has_cairo],
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    AC_CACHE_CHECK([whether pkg-config knows about cairo], [r_cv_has_cairo],
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	[if "${PKGCONF}" --exists cairo; then
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	[if "${PKG_CONFIG}" --exists cairo; then
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	   r_cv_has_cairo="yes"
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	   r_cv_has_cairo="yes"
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	 else
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	 else
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	   r_cv_has_cairo="no"
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	   r_cv_has_cairo="no"
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	 fi
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	 fi
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    ])
 97 
    ])
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    if test "x${r_cv_has_cairo}" = "xyes"; then
 98 
    if test "x${r_cv_has_cairo}" = "xyes"; then
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      modlist="cairo"
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      modlist="cairo"
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      ## on Linux, cairo-ft brings in header paths <cairo-ft.h>:
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      ## on Linux, cairo-ft brings in header paths <cairo-ft.h>:
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      ## the code which needs this is currently conditionalized
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      ## the code which needs this is currently conditionalized
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      for module in cairo-png cairo-ft; do
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      for module in cairo-png cairo-ft; do
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	if "${PKGCONF}" --exists ${module}; then
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	if "${PKG_CONFIG}" --exists ${module}; then
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	  modlist="${modlist} ${module}"
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	  modlist="${modlist} ${module}"
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	fi
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	fi
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      done
 106 
      done
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      if "${PKGCONF}" --exists cairo-pdf; then
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      if "${PKG_CONFIG}" --exists cairo-pdf; then
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         modlist="${modlist} cairo-pdf"
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         modlist="${modlist} cairo-pdf"
109 
         r_cairo_pdf=yes
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         r_cairo_pdf=yes
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      fi
 110 
      fi
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      if "${PKGCONF}" --exists cairo-ps; then
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      if "${PKG_CONFIG}" --exists cairo-ps; then
112 
         modlist="${modlist} cairo-ps"
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         modlist="${modlist} cairo-ps"
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         r_cairo_ps=yes
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         r_cairo_ps=yes
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      fi
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      fi
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      if "${PKGCONF}" --exists cairo-svg; then
 115 
      if "${PKG_CONFIG}" --exists cairo-svg; then
116 
         modlist="${modlist} cairo-svg"
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         modlist="${modlist} cairo-svg"
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         r_cairo_svg=yes
 117 
         r_cairo_svg=yes
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      fi
 118 
      fi
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      if "${PKGCONF}" --exists cairo-xlib; then
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      if "${PKG_CONFIG}" --exists cairo-xlib; then
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         xmodlist="${modlist} cairo-xlib"
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         xmodlist="${modlist} cairo-xlib"
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      else
 121 
      else
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         xmodlist="${modlist}"
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         xmodlist="${modlist}"
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      fi
 123 
      fi
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      CAIRO_CPPFLAGS=`"${PKGCONF}" --cflags ${modlist}`
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      CAIRO_CPPFLAGS=`"${PKG_CONFIG}" --cflags ${modlist}`
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      CAIROX11_CPPFLAGS=`"${PKGCONF}" --cflags ${xmodlist}`
 125 
      CAIROX11_CPPFLAGS=`"${PKG_CONFIG}" --cflags ${xmodlist}`
126 
      case "${host_os}" in
 126 
      case "${host_os}" in
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        darwin*)
 127 
        darwin*)
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          ## This is for static macOS build
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          ## This is for static macOS build
129 
	  ## FIXME: doing that unconditionally is really not a good idea
 129 
	  ## FIXME: doing that unconditionally is really not a good idea
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          CAIRO_LIBS=`"${PKGCONF}" --static --libs ${modlist}`
 130 
          CAIRO_LIBS=`"${PKG_CONFIG}" --static --libs ${modlist}`
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          CAIROX11_LIBS=`"${PKGCONF}" --static --libs ${xmodlist}`
 131 
          CAIROX11_LIBS=`"${PKG_CONFIG}" --static --libs ${xmodlist}`
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          ;;
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          ;;
133 
        *)
 133 
        *)
134 
          CAIRO_LIBS=`"${PKGCONF}" --libs ${modlist}`
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          CAIRO_LIBS=`"${PKG_CONFIG}" --libs ${modlist}`
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          CAIROX11_LIBS=`"${PKGCONF}" --libs ${xmodlist}`
 135 
          CAIROX11_LIBS=`"${PKG_CONFIG}" --libs ${xmodlist}`
136 
          ;;
 136 
          ;;
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      esac
 137 
      esac
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 138 
 
139 
      CPPFLAGS="${CPPFLAGS} ${CAIRO_CPPFLAGS}"
 139 
      CPPFLAGS="${CPPFLAGS} ${CAIRO_CPPFLAGS}"
140 
      LIBS="${LIBS} ${CAIRO_LIBS}"
 140 
      LIBS="${LIBS} ${CAIRO_LIBS}"