build-sys: Bump soname

[pulseaudio] / configure.ac

diff --git a/configure.ac b/configure.ac
index 546fcb03fee073cf98b37f8a919f45bda9b802b0..595d2965d0f988d6ecc58034be804c89b8294362 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -44,7 +44,7 @@ AC_SUBST(PA_PROTOCOL_VERSION, 27)
 
 # The stable ABI for client applications, for the version info x:y:z
 # always will hold y=z
-AC_SUBST(LIBPULSE_VERSION_INFO, [14:2:14])
+AC_SUBST(LIBPULSE_VERSION_INFO, [15:1:15])
 
 # A simplified, synchronous, ABI-stable interface for client
 # applications, for the version info x:y:z always will hold y=z
@@ -165,7 +165,7 @@ esac
 #### Compiler flags ####
 
 AX_APPEND_COMPILE_FLAGS(
-    [-Wall -W -Wextra -pipe -Wno-long-long -Wvla -Wno-overlength-strings -Wunsafe-loop-optimizations -Wundef -Wformat=2 -Wlogical-op -Wsign-compare -Wformat-security -Wmissing-include-dirs -Wformat-nonliteral -Wold-style-definition -Wpointer-arith -Winit-self -Wdeclaration-after-statement -Wfloat-equal -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-declarations -Wmissing-noreturn -Wshadow -Wendif-labels -Wcast-align -Wstrict-aliasing -Wwrite-strings -Wno-unused-parameter -ffast-math -Wp,-D_FORTIFY_SOURCE=2 -fno-common -fdiagnostics-show-option],
+    [-Wall -W -Wextra -pipe -Wno-long-long -Wno-overlength-strings -Wunsafe-loop-optimizations -Wundef -Wformat=2 -Wlogical-op -Wsign-compare -Wformat-security -Wmissing-include-dirs -Wformat-nonliteral -Wold-style-definition -Wpointer-arith -Winit-self -Wdeclaration-after-statement -Wfloat-equal -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-declarations -Wmissing-noreturn -Wshadow -Wendif-labels -Wcast-align -Wstrict-aliasing -Wwrite-strings -Wno-unused-parameter -ffast-math -Wp,-D_FORTIFY_SOURCE=2 -fno-common -fdiagnostics-show-option],
     [], [-pedantic -Werror])
 
 # Only enable fastpath asserts when doing a debug build, e.g. from bootstrap.sh.
@@ -317,17 +317,40 @@ case $host in
   ;;
 esac
 
+#### NEON optimisations ####
+AC_ARG_ENABLE([neon-opt],
+    AS_HELP_STRING([--enable-neon-opt], [Enable NEON optimisations on ARM CPUs that support it]))
+
+AS_IF([test "x$enable_neon_opt" != "xno"],
+    [save_CFLAGS="$CFLAGS"; CFLAGS="$CFLAGS -mfpu=neon"
+     AC_COMPILE_IFELSE(
+        AC_LANG_PROGRAM([], []),
+        [
+         HAVE_NEON=1
+         NEON_CFLAGS="-mfpu=neon"
+        ],
+        [
+         HAVE_NEON=0
+         NEON_CFLAGS=
+        ])
+     CFLAGS="$save_CFLAGS"
+    ],
+    [HAVE_NEON=0])
+
+AS_IF([test "x$enable_neon_opt" = "xyes" && test "x$HAVE_NEON" = "x0"],
+      [AC_MSG_ERROR([*** Compiler does not support -mfpu=neon])])
+
+AC_SUBST(HAVE_NEON)
+AC_SUBST(NEON_CFLAGS)
+AM_CONDITIONAL([HAVE_NEON], [test "x$HAVE_NEON" = x1])
+AS_IF([test "x$HAVE_NEON" = "x1"], AC_DEFINE([HAVE_NEON], 1, [Have NEON support?]))
+
 
 #### libtool stuff ####
 
-LT_PREREQ(2.2)
+LT_PREREQ(2.4)
 LT_INIT([dlopen win32-dll disable-static])
 
-dnl Unfortunately, even up to libtool 2.2.6a there is no way to know
-dnl exactly which version of libltdl is present in the system, so we
-dnl just assume that it's a working version as long as we have the
-dnl library and the header files.
-dnl
 dnl As an extra safety device, check for lt_dladvise_init() which is
 dnl only implemented in libtool 2.x, and refine as we go if we have
 dnl refined requirements.
@@ -345,7 +368,7 @@ AC_CHECK_HEADER([ltdl.h],
     [LIBLTDL=])
 
 AS_IF([test "x$LIBLTDL" = "x"],
-    [AC_MSG_ERROR([Unable to find libltdl version 2. Makes sure you have libtool 2.2 or later installed.])])
+    [AC_MSG_ERROR([Unable to find libltdl version 2. Makes sure you have libtool 2.4 or later installed.])])
 AC_SUBST([LIBLTDL])
 
 
@@ -477,7 +500,10 @@ if test "x$os_is_darwin" = "x1" ; then
     # How do I check a framework "library" - AC_CHECK_LIB prob. won't work??, just assign LIBS & hope
     AC_CHECK_HEADER([/Developer/Headers/FlatCarbon/CoreServices.h],
         [LIBS="$LIBS -framework CoreServices"],
-        [AC_MSG_ERROR([CoreServices.h header file not found])]
+        [AC_CHECK_HEADERS([/System/Library/Frameworks/CoreServices.framework/Headers/CoreServices.h],
+            [LIBS="$LIBS -framework CoreServices"],
+            [AC_MSG_ERROR([CoreServices.h header file not found])]
+        )]
     )
 
     AC_MSG_RESULT([ok])
@@ -978,7 +1004,7 @@ AC_ARG_ENABLE([bluez],
     AS_HELP_STRING([--disable-bluez],[Disable optional BlueZ support]))
 
 AS_IF([test "x$enable_bluez" != "xno"],
-    [PKG_CHECK_MODULES(BLUEZ, [ bluez >= 3.0 ], HAVE_BLUEZ=1, HAVE_BLUEZ=0)],
+    [PKG_CHECK_MODULES(BLUEZ, [ bluez >= 4.99 ], HAVE_BLUEZ=1, HAVE_BLUEZ=0)],
     HAVE_BLUEZ=0)
 AS_IF([test "x$enable_bluez" != "xno"],
     [PKG_CHECK_MODULES(SBC, [ sbc >= 1.0 ], HAVE_BLUEZ=1, HAVE_BLUEZ=0)],
@@ -986,7 +1012,7 @@ AS_IF([test "x$enable_bluez" != "xno"],
 AS_IF([test "x$HAVE_DBUS" != "x1"], HAVE_BLUEZ=0)
 
 AS_IF([test "x$enable_bluez" = "xyes" && test "x$HAVE_BLUEZ" = "x0"],
-    [AC_MSG_ERROR([*** BLUEZ support not found (requires D-Bus)])])
+    [AC_MSG_ERROR([*** BLUEZ support not found (requires BlueZ, sbc, and D-Bus)])])
 
 AC_SUBST(BLUEZ_CFLAGS)
 AC_SUBST(BLUEZ_LIBS)