kmscon/configure.ac
Ran Benita c72953fa63 build: a few fixes to configure script
- Use C99 and gnu extensions.
- Explicitly link against libdrm (more strict linkers like gold would
  complain).
- Consistently use *_CPPFLAGS where due.
- Clear the default CFLAGS.

Signed-off-by: Ran Benita <ran234@gmail.com>
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
2011-12-09 16:21:42 +01:00

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AC_PREREQ(2.68)
AC_INIT([kmscon], [0.0])
AC_SUBST(PACKAGE_URL, [https://github.com/dvdhrm/kmscon])
AC_CONFIG_SRCDIR([src/main.c])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE([foreign 1.11 subdir-objects dist-bzip2 no-dist-gzip tar-pax -Wall -Werror])
AM_SILENT_RULES([yes])
# Don't add a default "-g -O2" if CFLAGS wasn't specified
: ${CFLAGS=""}
AC_USE_SYSTEM_EXTENSIONS
AC_PROG_CC
AC_PROG_CC_C99
AM_PROG_CC_C_O
LT_PREREQ(2.2)
LT_INIT
PKG_CHECK_MODULES([DRM], [libdrm])
AC_SUBST(DRM_CFLAGS)
AC_SUBST(DRM_LIBS)
PKG_CHECK_MODULES([EGL], [egl])
AC_SUBST(EGL_CFLAGS)
AC_SUBST(EGL_LIBS)
PKG_CHECK_MODULES([GBM], [gbm])
AC_SUBST(GBM_CFLAGS)
AC_SUBST(GBM_LIBS)
PKG_CHECK_MODULES([OPENGL], [gl])
AC_SUBST(OPENGL_CFLAGS)
AC_SUBST(OPENGL_LIBS)
PKG_CHECK_MODULES([CAIRO], [cairo])
AC_SUBST(CAIRO_CFLAGS)
AC_SUBST(CAIRI_LIBS)
PKG_CHECK_MODULES([PANGO], [pango pangocairo])
AC_SUBST(PANGO_CFLAGS)
AC_SUBST(PANGO_LIBS)
AC_MSG_CHECKING([whether to build with debugging on])
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],
[whether to build with debugging on)])],
[debug="$enableval"; AC_DEFINE([DEBUG], [0], [Debug])],
[debug=no])
AM_CONDITIONAL([DEBUG], [test x$debug = xyes])
AC_MSG_RESULT([$debug])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT