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configure: add helper macro to define --with-*

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replaces repeated --with-{jpeg,png,tiff}{include,lib}dir defines

Change-Id: Ic0eb8622dfc94184ab74f8302112c36547a34664
This commit is contained in:
James Zern 2012-07-02 18:50:53 -07:00
parent c17699b343
commit ab22a07afc
1 changed files with 16 additions and 24 deletions
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40
configure.ac
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@ -16,6 +16,19 @@ AC_ARG_WITH([pkgconfigdir], AS_HELP_STRING([--with-pkgconfigdir=DIR],
[pkgconfigdir="$withval"], [pkgconfigdir='${libdir}/pkgconfig'])
AC_SUBST([pkgconfigdir])
dnl === WITHLIB_OPTION([opt_pfx], [outvar_pfx])
dnl === Defines --with-<opt_pfx>{include,lib}dir options which set
dnl === the variables <outvar_pfx>_{INCLUDES,LIBS}.
AC_DEFUN([WITHLIB_OPTION],
[AC_ARG_WITH([$1includedir],
AS_HELP_STRING([--with-$1includedir=DIR],
[use $2 includes from DIR]),
$2_INCLUDES="-I$withval")
AC_ARG_WITH([$1libdir],
AS_HELP_STRING([--with-$1libdir=DIR],
[use $2 libraries from DIR]),
[$2_LIBS="-L$withval"])])
dnl === Check for native log2
AC_SEARCH_LIBS([log2], [m],,
[AC_DEFINE([NOT_HAVE_LOG2], [1],
@ -34,14 +47,7 @@ if test -n "$LIBPNG_CONFIG"; then
fi
fi
AC_ARG_WITH([pngincludedir],
AS_HELP_STRING([--with-pngincludedir=DIR],
[use PNG includes from DIR]),
PNG_INCLUDES="-I$withval")
AC_ARG_WITH([pnglibdir],
AS_HELP_STRING([--with-pnglibdir=DIR],
[use PNG libraries from DIR]),
[PNG_LIBS="-L$withval"])
WITHLIB_OPTION([png], [PNG])
SAVED_CPPFLAGS=$CPPFLAGS
SAVED_LIBS=$LIBS
@ -68,14 +74,7 @@ dnl === check for JPEG support ===
JPEG_INCLUDES=""
JPEG_LIBS=""
AC_ARG_WITH([jpegincludedir],
[AS_HELP_STRING([--with-jpegincludedir=DIR],
[use JPEG includes from DIR])],
JPEG_INCLUDES="-I$withval")
AC_ARG_WITH([jpeglibdir],
AS_HELP_STRING([--with-jpeglibdir=DIR],
[use JPEG libraries from DIR]),
[JPEG_LIBS="-L$withval"])
WITHLIB_OPTION([jpeg], [JPEG])
SAVED_CPPFLAGS=$CPPFLAGS
SAVED_LIBS=$LIBS
@ -102,14 +101,7 @@ dnl === check for TIFF support ===
TIFF_INCLUDES=""
TIFF_LIBS=""
AC_ARG_WITH([tiffincludedir],
[AS_HELP_STRING([--with-tiffincludedir=DIR],
[use TIFF includes from DIR])],
TIFF_INCLUDES="-I$withval")
AC_ARG_WITH([tifflibdir],
AS_HELP_STRING([--with-tifflibdir=DIR],
[use TIFF libraries from DIR]),
[TIFF_LIBS="-L$withval"])
WITHLIB_OPTION([tiff], [TIFF])
SAVED_CPPFLAGS=$CPPFLAGS
SAVED_LIBS=$LIBS