A small fix when checking for libjpeg

This commit is contained in:
Sander Steffann 2000-03-18 23:23:39 +00:00
parent 827ad656cb
commit ec52ce44a9

View File

@ -106,6 +106,26 @@ dnl A whole whack of possible places where this might be
AC_ADD_LIBRARY(png)
AC_ADD_LIBRARY(z)
fi
AC_MSG_CHECKING([for libjpeg (needed by gd-1.8+)])
AC_ARG_WITH(jpeg-dir,
[ --with-jpeg-dir[=DIR] jpeg dir for gd-1.8+],[
AC_MSG_RESULT(yes)
if test -z $withval; then
withval="/usr/local"
fi
old_LIBS=$LIBS
LIBS="$LIBS -L$withval/lib"
AC_CHECK_LIB(jpeg,jpeg_read_header, [LIBS="$LIBS -L$withval/lib -ljpeg"],[AC_MSG_RESULT(no)],)
LIBS=$old_LIBS
AC_ADD_LIBRARY_WITH_PATH(jpeg, $withval/lib)
LIBS="$LIBS -L$withval/lib -ljpeg"
],[
AC_MSG_RESULT(no)
AC_MSG_WARN(If configure fails try --with-jpeg-dir=<DIR>)
])
AC_CHECK_LIB(gd, gdImageCreateFromJpeg, [AC_DEFINE(HAVE_GD_JPG, 1, [ ])])
ac_cv_lib_gd_gdImageLine=yes
else
AC_MSG_ERROR([Unable to find libgd.(a|so) anywhere under $withval])