X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=configure.ac;h=7e9d2fcfe76f403b7284cc96237246d0a3669118;hb=44e953f04c8184db253df294777c9930be96cacc;hp=d0a5819624abebd119e403bb8b2b8382c25166eb;hpb=951ebe0081bd2e15bc7685f07fa3318fa5bccfad;p=platform%2Fupstream%2Flibdrm.git

diff --git a/configure.ac b/configure.ac
index d0a5819..7e9d2fc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,7 +20,7 @@
 
 AC_PREREQ([2.63])
 AC_INIT([libdrm],
-        [2.4.47],
+        [2.4.58],
         [https://bugs.freedesktop.org/enter_bug.cgi?product=DRI],
         [libdrm])
 
@@ -98,6 +98,11 @@ AC_ARG_ENABLE(freedreno-experimental-api,
 	      [Enable support for freedreno's experimental API (default: disabled)]),
 	      [FREEDRENO=$enableval], [FREEDRENO=no])
 
+AC_ARG_ENABLE(vigs,
+	     AS_HELP_STRING([--disable-vigs],
+	     [Enable support for VIGS's API (default: enabled)]),
+	     [VIGS=$enableval], [VIGS=yes])
+
 AC_ARG_ENABLE(install-test-programs,
 		  AS_HELP_STRING([--enable-install-test-programs],
 		  [Install test programs (default: no)]),
@@ -177,6 +182,81 @@ AC_CACHE_CHECK([for supported warning flags], libdrm_cv_warn_cflags, [
 	AC_MSG_CHECKING([which warning flags were supported])])
 WARN_CFLAGS="$libdrm_cv_warn_cflags"
 
+# Check for atomic intrinsics
+AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives, [
+	drm_cv_atomic_primitives="none"
+
+	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+	int atomic_add(int i) { return __sync_fetch_and_add (&i, 1); }
+	int atomic_cmpxchg(int i, int j, int k) { return __sync_val_compare_and_swap (&i, j, k); }
+					  ]],[[]])], [drm_cv_atomic_primitives="Intel"],[])
+
+	if test "x$drm_cv_atomic_primitives" = "xnone"; then
+		AC_CHECK_HEADER([atomic_ops.h], drm_cv_atomic_primitives="libatomic-ops")
+	fi
+
+	# atomic functions defined in <atomic.h> & libc on Solaris
+	if test "x$drm_cv_atomic_primitives" = "xnone"; then
+		AC_CHECK_FUNC([atomic_cas_uint], drm_cv_atomic_primitives="Solaris")
+	fi
+])
+
+if test "x$drm_cv_atomic_primitives" = xIntel; then
+	AC_DEFINE(HAVE_LIBDRM_ATOMIC_PRIMITIVES, 1,
+		[Enable if your compiler supports the Intel __sync_* atomic primitives])
+fi
+if test "x$drm_cv_atomic_primitives" = "xlibatomic-ops"; then
+	AC_DEFINE(HAVE_LIB_ATOMIC_OPS, 1, [Enable if you have libatomic-ops-dev installed])
+fi
+
+if test "x$INTEL" != "xno" -o "x$RADEON" != "xno" -o "x$NOUVEAU" != "xno"; then
+	if test "x$drm_cv_atomic_primitives" = "xnone"; then
+		if test "x$INTEL" != "xauto"; then
+			if test "x$INTEL" != "xno"; then
+				AC_MSG_ERROR([libdrm_intel depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for Intel GPUs by passing --disable-intel to ./configure])
+			fi
+		else
+			AC_MSG_WARN([Disabling libdrm_intel. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.])
+			INTEL=no
+		fi
+		if test "x$RADEON" != "xauto"; then
+			if test "x$RADEON" != "xno"; then
+				AC_MSG_ERROR([libdrm_radeon depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for Radeon GPUs by passing --disable-radeon to ./configure])
+			fi
+		else
+			AC_MSG_WARN([Disabling libdrm_radeon. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.])
+			RADEON=no
+		fi
+		if test "x$NOUVEAU" != "xauto"; then
+			if test "x$NOUVEAU" != "xno"; then
+				AC_MSG_ERROR([libdrm_nouveau depends upon atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package, or, failing both of those, disable support for NVIDIA GPUs by passing --disable-nouveau to ./configure])
+			fi
+		else
+			AC_MSG_WARN([Disabling libdrm_nouveau. It depends on atomic operations, which were not found for your compiler/cpu. Try compiling with -march=native, or install the libatomics-op-dev package.])
+			NOUVEAU=no
+		fi
+	else
+		if test "x$INTEL" != "xno"; then
+			case $host_cpu in
+				i?86|x86_64) INTEL=yes ;;
+				*) INTEL=no ;;
+			esac
+		fi
+		if test "x$RADEON" != "xno"; then
+			RADEON=yes
+		fi
+		if test "x$NOUVEAU" != "xno"; then
+			NOUVEAU=yes
+		fi
+	fi
+fi
+
+if test "x$INTEL" != "xno"; then
+	PKG_CHECK_MODULES(PCIACCESS, [pciaccess >= 0.10])
+fi
+AC_SUBST(PCIACCESS_CFLAGS)
+AC_SUBST(PCIACCESS_LIBS)
+
 if test "x$UDEV" = xyes; then
 	AC_DEFINE(UDEV, 1, [Have UDEV support])
 fi
@@ -185,12 +265,20 @@ AC_CANONICAL_HOST
 if test "x$LIBKMS" = xauto ; then
 	case $host_os in
 		linux*)		LIBKMS="yes" ;;
+		freebsd* | kfreebsd*-gnu)
+				LIBKMS="yes" ;;
+		dragonfly*)	LIBKMS="yes" ;;
 		*)		LIBKMS="no" ;;
 	esac
 fi
 
 AM_CONDITIONAL(HAVE_LIBKMS, [test "x$LIBKMS" = xyes])
 
+AM_CONDITIONAL(HAVE_INTEL, [test "x$INTEL" = xyes])
+if test "x$INTEL" = xyes; then
+	AC_DEFINE(HAVE_INTEL, 1, [Have intel support])
+fi
+
 AM_CONDITIONAL(HAVE_VMWGFX, [test "x$VMWGFX" = xyes])
 if test "x$VMWGFX" = xyes; then
 	AC_DEFINE(HAVE_VMWGFX, 1, [Have vmwgfx kernel headers])
@@ -216,6 +304,11 @@ if test "x$FREEDRENO" = xyes; then
 	AC_DEFINE(HAVE_FREEDRENO, 1, [Have freedreno support])
 fi
 
+AM_CONDITIONAL(HAVE_RADEON, [test "x$RADEON" = xyes])
+if test "x$RADEON" = xyes; then
+	AC_DEFINE(HAVE_RADEON, 1, [Have radeon support])
+fi
+
 AM_CONDITIONAL(HAVE_INSTALL_TESTS, [test "x$INSTALL_TESTS" = xyes])
 if test "x$INSTALL_TESTS" = xyes; then
 	AC_DEFINE(HAVE_INSTALL_TESTS, 1, [Install test programs])
@@ -267,7 +360,7 @@ else
 fi
 AM_CONDITIONAL([HAVE_MANPAGES_STYLESHEET], [test "x$HAVE_MANPAGES_STYLESHEET" = "xyes"])
 
-if test "x$INTEL" != "xno" -o "x$RADEON" != "xno" -o "x$NOUVEAU" != "xno" -o "x$OMAP" != "xno" -o "x$FREEDRENO" != "xno"; then
+if test "x$INTEL" != "xno" -o "x$RADEON" != "xno" -o "x$NOUVEAU" != "xno" -o "x$OMAP" != "xno" -o "x$FREEDRENO" != "xno" -o "x$VIGS" != "xno"; then
     # Check for atomic intrinsics
     AC_CACHE_CHECK([for native atomic primitives], drm_cv_atomic_primitives,
     [
@@ -339,6 +432,10 @@ if test "x$INTEL" != "xno" -o "x$RADEON" != "xno" -o "x$NOUVEAU" != "xno" -o "x$
     fi
 fi
 
+if test "x$VIGS" != "xno"; then
+	AC_DEFINE(HAVE_VIGS, 1, [Have VIGS])
+fi
+
 if test "x$INTEL" != "xno"; then
 	PKG_CHECK_MODULES(PCIACCESS, [pciaccess >= 0.10])
 fi
@@ -356,6 +453,7 @@ AM_CONDITIONAL(HAVE_NOUVEAU, [test "x$NOUVEAU" != "xno"])
 if test "x$RADEON" = xyes; then
 	AC_DEFINE(HAVE_RADEON, 1, [Have radeon support])
 fi
+AM_CONDITIONAL(HAVE_VIGS, [test "x$VIGS" != "xno"])
 
 AC_ARG_WITH([kernel-source],
             [AS_HELP_STRING([--with-kernel-source],
@@ -363,6 +461,26 @@ AC_ARG_WITH([kernel-source],
 	    [kernel_source="$with_kernel_source"])
 AC_SUBST(kernel_source)
 
+dnl Add flags for gcc and g++
+if test "x$GCC" = xyes; then
+    # Enable -fvisibility=hidden if using a gcc that supports it
+    save_CFLAGS="$CFLAGS"
+    AC_MSG_CHECKING([whether $CC supports -fvisibility=hidden])
+    VISIBILITY_CFLAGS="-fvisibility=hidden"
+    CFLAGS="$CFLAGS $VISIBILITY_CFLAGS"
+    AC_LINK_IFELSE([AC_LANG_PROGRAM()], AC_MSG_RESULT([yes]),
+                   [VISIBILITY_CFLAGS=""; AC_MSG_RESULT([no])]);
+
+    # Restore CFLAGS; VISIBILITY_CFLAGS are added to it where needed.
+    CFLAGS=$save_CFLAGS
+
+    if test "x$VISIBILITY_CFLAGS" != x; then
+        AC_DEFINE(HAVE_VISIBILITY, 1, [Compiler has -fvisibility support])
+    fi
+
+    AC_SUBST([VISIBILITY_CFLAGS])
+fi
+
 AC_SUBST(WARN_CFLAGS)
 AC_CONFIG_FILES([
 	Makefile
@@ -380,6 +498,8 @@ AC_CONFIG_FILES([
 	exynos/libdrm_exynos.pc
 	freedreno/Makefile
 	freedreno/libdrm_freedreno.pc
+	vigs/Makefile
+	vigs/libdrm_vigs.pc
 	tests/Makefile
 	tests/modeprint/Makefile
 	tests/modetest/Makefile
@@ -387,8 +507,6 @@ AC_CONFIG_FILES([
 	tests/radeon/Makefile
 	tests/vbltest/Makefile
 	tests/exynos/Makefile
-	include/Makefile
-	include/drm/Makefile
 	man/Makefile
 	libdrm.pc])
 AC_OUTPUT
@@ -404,4 +522,5 @@ echo "  Nouveau API    $NOUVEAU"
 echo "  OMAP API       $OMAP"
 echo "  EXYNOS API     $EXYNOS"
 echo "  Freedreno API  $FREEDRENO"
+echo "  VIGS API       $VIGS"
 echo ""