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authorGary Thomas <gary@mlbassoc.com>2012-09-24 08:34:24 -0600
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2012-09-26 13:03:49 +0200
commita6ec4a37028952ffd6e62eb52648cf66248eb519 (patch)
tree1f7cee819e3b62ab97f7d943c03bb82a96c7fdd2 /configure.ac
parentf2f1e160ce411a08836e31c36a09c9dd55ec9784 (diff)
media-ctl: Fix build error with newer autotools
Rename configure.in to be configure.ac - required for newer versions of autotools (older versions silently handled this, now it's an error) Signed-off-by: Gary Thomas <gary@mlbassoc.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac93
1 files changed, 93 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..98459d4
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,93 @@
+AC_PREREQ([2.61])
+AC_INIT([media-ctl], [0.0.1], [laurent.pinchart@ideasonboard.com])
+AC_CONFIG_SRCDIR([src/main.c])
+AC_CONFIG_AUX_DIR([config])
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_MACRO_DIR([m4])
+
+AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+
+# Checks for programs.
+AC_PROG_CC
+AM_PROG_CC_C_O
+# automake 1.12 seems to require this, but automake 1.11 doesn't recognize it
+m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
+AC_PROG_LIBTOOL
+
+# Checks for libraries.
+
+AC_ARG_WITH([libudev],
+ AS_HELP_STRING([--with-libudev],
+ [Enable libudev to detect a device name]))
+
+AS_IF([test "x$with_libudev" = "xyes"],
+ [PKG_CHECK_MODULES(libudev, libudev, have_libudev=yes, have_libudev=no)],
+ [have_libudev=no])
+
+AS_IF([test "x$have_libudev" = "xyes"],
+ [
+ AC_DEFINE([HAVE_LIBUDEV], [], [Use libudev])
+ LIBUDEV_CFLAGS="$libudev_CFLAGS"
+ LIBUDEV_LIBS="$libudev_LIBS"
+ AC_SUBST(LIBUDEV_CFLAGS)
+ AC_SUBST(LIBUDEV_LIBS)
+ ],
+ [AS_IF([test "x$with_libudev" = "xyes"],
+ [AC_MSG_ERROR([libudev requested but not found])
+ ])
+])
+
+
+# Kernel headers path.
+AC_ARG_WITH(kernel-headers,
+ [AC_HELP_STRING([--with-kernel-headers=DIR],
+ [specify path of Linux kernel headers [/usr/src/kernel-headers]])],
+ [case "${withval}" in
+ yes | no) AC_MSG_ERROR([bad value ${withval} for --with-kernel-headers]) ;;
+ *) KERNEL_HEADERS_DIR="${withval}" ;;
+ esac],
+ [KERNEL_HEADERS_DIR="/usr/src/kernel-headers"])
+
+CPPFLAGS="-I$KERNEL_HEADERS_DIR/include"
+
+# Checks for header files.
+AC_CHECK_HEADERS([linux/media.h \
+ linux/types.h \
+ linux/v4l2-mediabus.h \
+ linux/v4l2-subdev.h \
+ linux/videodev2.h],
+ [],
+ [echo "ERROR: Kernel header file not found or not usable!"; exit 1])
+
+AC_CHECK_HEADERS([fcntl.h \
+ stdlib.h \
+ string.h \
+ sys/ioctl.h \
+ sys/time.h \
+ unistd.h],
+ [],
+ [echo "ERROR: Header file not found or not usable!"; exit 1])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_INLINE
+AC_TYPE_SIZE_T
+AC_CHECK_MEMBERS([struct stat.st_rdev])
+
+# Checks for library functions.
+AC_HEADER_MAJOR
+AS_IF([test "x$cross_compiling" != "xyes"],
+ [
+ AC_FUNC_MALLOC
+ AC_FUNC_REALLOC
+ ])
+AC_CHECK_FUNCS([memset strerror strrchr strtoul])
+
+AC_CONFIG_FILES([
+ Makefile
+ src/Makefile
+ libmediactl.pc
+ libv4l2subdev.pc
+])
+
+AC_OUTPUT
+