X-Git-Url: https://code.delx.au/pulseaudio/blobdiff_plain/48d23d48630fc2b68871cd5ea778b3fcf43ff283..HEAD:/configure.ac

diff --git a/configure.ac b/configure.ac
index 42cb8b8e..76490f46 100644
--- a/configure.ac
+++ b/configure.ac
@@ -45,15 +45,15 @@ AC_SUBST(PA_PROTOCOL_VERSION, 29)
 
 # The stable ABI for client applications, for the version info x:y:z
 # always will hold y=z
-AC_SUBST(LIBPULSE_VERSION_INFO, [16:2:16])
+AC_SUBST(LIBPULSE_VERSION_INFO, [17:3:17])
 
 # A simplified, synchronous, ABI-stable interface for client
 # applications, for the version info x:y:z always will hold y=z
-AC_SUBST(LIBPULSE_SIMPLE_VERSION_INFO, [0:4:0])
+AC_SUBST(LIBPULSE_SIMPLE_VERSION_INFO, [1:0:1])
 
 # The ABI-stable GLib adapter for client applications, for the version
 # info x:y:z always will hold y=z
-AC_SUBST(LIBPULSE_MAINLOOP_GLIB_VERSION_INFO, [0:4:0])
+AC_SUBST(LIBPULSE_MAINLOOP_GLIB_VERSION_INFO, [0:5:0])
 
 AC_CANONICAL_HOST
 AC_DEFINE_UNQUOTED([CANONICAL_HOST], "$host", [Canonical host string.])
@@ -118,6 +118,10 @@ fi
 
 #### Determine host OS ####
 
+# if the host has the possibility of sys/capability.h for dropping privileges
+# used to determine if we should error out if it is not found
+host_has_caps=0
+
 os_is_linux=0
 os_is_win32=0
 os_is_darwin=0
@@ -126,8 +130,13 @@ AC_MSG_CHECKING([host operating system])
 case "$host_os" in
     linux*)
         AC_MSG_RESULT([linux])
+        host_has_caps=1
         os_is_linux=1
     ;;
+    freebsd*)
+        AC_MSG_RESULT([freebsd])
+        host_has_caps=1
+    ;;
     darwin*)
         AC_MSG_RESULT([darwin])
         os_is_darwin=1
@@ -165,12 +174,23 @@ esac
 #### Compiler flags ####
 
 AX_APPEND_COMPILE_FLAGS(
-    [-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],
+    [-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 -fno-common -fdiagnostics-show-option],
     [], [-pedantic -Werror])
 
-# Only enable fastpath asserts when doing a debug build, e.g. from bootstrap.sh.
-AS_CASE([" $CFLAGS "], [*" -O0 "*], [], [AX_APPEND_FLAG(["-DFASTPATH"], [CPPFLAGS])])
+AS_CASE([" $CFLAGS "], [*" -O0 "*], [], [
+    # Don't append the flag if it already exists.
+    # Only enable fastpath asserts when doing a debug build, e.g. from bootstrap.sh.
+    AX_APPEND_FLAG([-DFASTPATH], [CPPFLAGS])
 
+    # Cannot use AX_APPEND_FLAG here, as it assumes no space inside the added flags.
+    # Cannot append flags with AX_APPEND_FLAG one by one, as this would destroy all fortifications
+    # if CPPFLAGS already contain -D_FORTIFY_SOURCE=2.
+
+    # Warnings to be aware of that appear with -D_FORTIFY_SOURCE=2 but without -U_FORTIFY_SOURCE:
+    # On Fedora 20 with -O0: #warning _FORTIFY_SOURCE requires compiling with optimization (-O) [-Wcpp]
+    # On Gentoo with -O2:    "_FORTIFY_SOURCE" redefined [enabled by default]
+    AS_VAR_APPEND([CPPFLAGS],[" -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"])
+])
 
 #### Linker flags ####
 
@@ -590,17 +610,16 @@ AS_IF([test "x$HAVE_X11" = "x1"], AC_DEFINE([HAVE_X11], 1, [Have X11?]))
 CAP_LIBS=''
 
 AC_ARG_WITH([caps],
-    AS_HELP_STRING([--without-caps],[Omit support for POSIX capabilities.]))
+    AS_HELP_STRING([--without-caps],[Omit support for dropping capabilities.]))
 
 if test "x${with_caps}" != "xno"; then
-    AC_SEARCH_LIBS([cap_init], [cap], [], [
-                    if test "x${with_caps}" = "xyes" ; then
-                        AC_MSG_ERROR([*** POSIX caps libraries not found])
-                    fi])
+    AC_SEARCH_LIBS([cap_init], [cap], [], [])
+
+    # Only give an error on hosts that we know could support capabilities
     AC_CHECK_HEADERS([sys/capability.h], [], [
-                    if test "x${with_caps}" = "xyes" ; then
-                        AC_MSG_ERROR([*** POSIX caps headers not found])
-                    fi])
+      if test "${host_has_caps}" = "1"; then
+        AC_MSG_ERROR([*** sys/capability.h not found.  Use --without-caps to disable capabilities support.])
+      fi])
 fi
 
 #### Valgrind (optional) ####
@@ -1155,6 +1174,22 @@ AC_SUBST(HAVE_SYSTEMD)
 AM_CONDITIONAL([HAVE_SYSTEMD], [test "x$HAVE_SYSTEMD" = x1])
 AS_IF([test "x$HAVE_SYSTEMD" = "x1"], AC_DEFINE([HAVE_SYSTEMD], 1, [Have SYSTEMD?]))
 
+#### journal support (optional) ####
+
+AC_ARG_ENABLE([systemd-journal],
+    AS_HELP_STRING([--disable-systemd-journal],[Disable optional systemd journal support]))
+
+AS_IF([test "x$enable_systemd_journal" != "xno"],
+    [PKG_CHECK_MODULES(JOURNAL, [ libsystemd-journal ], HAVE_SYSTEMD_JOURNAL=1, HAVE_SYSTEMD_JOURNAL=0)],
+    HAVE_SYSTEMD_JOURNAL=0)
+
+AS_IF([test "x$enable_systemd_journal" = "xyes" && test "x$HAVE_SYSTEMD_JOURNAL" = "x0"],
+    [AC_MSG_ERROR([*** Needed systemd journal support not found])])
+
+AC_SUBST(HAVE_SYSTEMD_JOURNAL)
+AM_CONDITIONAL([HAVE_SYSTEMD_JOURNAL], [test "x$HAVE_SYSTEMD_JOURNAL" = x1])
+AS_IF([test "x$HAVE_SYSTEMD_JOURNAL" = "x1"], AC_DEFINE([HAVE_JOURNAL], 1, [Have JOURNAL?]))
+
 #### Build and Install man pages ####
 
 AC_ARG_ENABLE([manpages],
@@ -1353,13 +1388,11 @@ man/pulse-daemon.conf.5.xml
 man/pulse-client.conf.5.xml
 man/default.pa.5.xml
 man/pulse-cli-syntax.5.xml
-man/start-pulseaudio-kde.1.xml
 man/start-pulseaudio-x11.1.xml
 ])
 
 AC_CONFIG_FILES([src/esdcompat:src/daemon/esdcompat.in], [chmod +x src/esdcompat])
 AC_CONFIG_FILES([src/start-pulseaudio-x11:src/daemon/start-pulseaudio-x11.in], [chmod +x src/start-pulseaudio-x11])
-AC_CONFIG_FILES([src/start-pulseaudio-kde:src/daemon/start-pulseaudio-kde.in], [chmod +x src/start-pulseaudio-kde])
 AC_CONFIG_FILES([src/client.conf:src/pulse/client.conf.in])
 AC_CONFIG_FILES([src/daemon.conf:src/daemon/daemon.conf.in],
     [m4 src/daemon.conf > src/daemon.conf.gen && mv src/daemon.conf.gen src/daemon.conf])
@@ -1400,6 +1433,7 @@ AS_IF([test "x$HAVE_XEN" = "x1"], ENABLE_XEN=yes, ENABLE_XEN=no)
 AS_IF([test "x$HAVE_DBUS" = "x1"], ENABLE_DBUS=yes, ENABLE_DBUS=no)
 AS_IF([test "x$HAVE_UDEV" = "x1"], ENABLE_UDEV=yes, ENABLE_UDEV=no)
 AS_IF([test "x$HAVE_SYSTEMD" = "x1"], ENABLE_SYSTEMD=yes, ENABLE_SYSTEMD=no)
+AS_IF([test "x$HAVE_SYSTEMD_JOURNAL" = "x1"], ENABLE_SYSTEMD_JOURNAL=yes, ENABLE_SYSTEMD_JOURNAL=no)
 AS_IF([test "x$HAVE_BLUEZ_4" = "x1"], ENABLE_BLUEZ_4=yes, ENABLE_BLUEZ_4=no)
 AS_IF([test "x$HAVE_BLUEZ_5" = "x1"], ENABLE_BLUEZ_5=yes, ENABLE_BLUEZ_5=no)
 AS_IF([test "x$HAVE_HAL_COMPAT" = "x1"], ENABLE_HAL_COMPAT=yes, ENABLE_HAL_COMPAT=no)
@@ -1433,6 +1467,7 @@ echo "
     System Config Path:            ${PA_SYSTEM_CONFIG_PATH}
     Compiler:                      ${CC}
     CFLAGS:                        ${CFLAGS}
+    CPPFLAGS:                      ${CPPFLAGS}
     LIBS:                          ${LIBS}
 
     Enable X11:                    ${ENABLE_X11}
@@ -1457,6 +1492,7 @@ echo "
     Enable udev:                   ${ENABLE_UDEV}
       Enable HAL->udev compat:     ${ENABLE_HAL_COMPAT}
     Enable systemd login:          ${ENABLE_SYSTEMD}
+    Enable systemd journal:        ${ENABLE_SYSTEMD_JOURNAL}
     Enable TCP Wrappers:           ${ENABLE_TCPWRAP}
     Enable libsamplerate:          ${ENABLE_LIBSAMPLERATE}
     Enable IPv6:                   ${ENABLE_IPV6}