Newer libraries provide pkg-config module for libjpeg, attempt to use it, if not available fall back to manual checks. Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx> --- configure.ac | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/configure.ac b/configure.ac index 49b46f9..a75f22c 100644 --- a/configure.ac +++ b/configure.ac @@ -36,18 +36,20 @@ AC_SUBST([SPICE_PROTOCOL_MIN_VER]) PKG_CHECK_MODULES(X11, x11) PKG_CHECK_MODULES(XFIXES, xfixes) -AC_CHECK_LIB(jpeg, jpeg_destroy_decompress, - AC_MSG_CHECKING([for jpeglib.h]) - AC_TRY_CPP( +PKG_CHECK_MODULES(JPEG, libjpeg, , [ + AC_CHECK_LIB(jpeg, jpeg_destroy_decompress, + AC_MSG_CHECKING([for jpeglib.h]) + AC_TRY_CPP( [#include <stdio.h> #undef PACKAGE #undef VERSION #undef HAVE_STDLIB_H #include <jpeglib.h>], - JPEG_LIBS='-ljpeg' - AC_MSG_RESULT($jpeg_ok), - AC_MSG_ERROR([jpeglib.h not found])), - AC_MSG_ERROR([libjpeg not found])) + JPEG_LIBS='-ljpeg' + AC_MSG_RESULT($jpeg_ok), + AC_MSG_ERROR([jpeglib.h not found])), + AC_MSG_ERROR([libjpeg not found])) +]) AC_SUBST(JPEG_LIBS) AC_ARG_WITH(udevrulesdir, -- 2.14.3 _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/spice-devel