chiark / gitweb /
mount: fix up wording in the comment
[elogind.git] / configure.ac
index 9296c25..29111f5 100644 (file)
@@ -20,7 +20,7 @@
 AC_PREREQ([2.64])
 
 AC_INIT([systemd],
-        [218],
+        [219],
         [http://bugs.freedesktop.org/enter_bug.cgi?product=systemd],
         [systemd],
         [http://www.freedesktop.org/wiki/Software/systemd])
@@ -34,23 +34,21 @@ AC_USE_SYSTEM_EXTENSIONS
 AC_SYS_LARGEFILE
 AC_PREFIX_DEFAULT([/usr])
 AM_MAINTAINER_MODE([enable])
-AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax no-dist-gzip dist-xz subdir-objects])
+AM_INIT_AUTOMAKE([foreign 1.11 -Wall -Wno-portability silent-rules tar-pax no-dist-gzip dist-xz subdir-objects parallel-tests])
 AM_SILENT_RULES([yes])
 AC_CANONICAL_HOST
 AC_DEFINE_UNQUOTED([CANONICAL_HOST], "$host", [Canonical host string.])
-AS_IF([test "x$host_cpu" = "xmips" || test "x$host_cpu" = "xmipsel" ||
-       test "x$host_cpu" = "xmips64" || test "x$host_cpu" = "xmips64el"],
-      [AC_DEFINE(ARCH_MIPS, [], [Whether on mips arch])])
-
 LT_PREREQ(2.2)
 LT_INIT([disable-static])
 
 AS_IF([test "x$enable_static" = "xyes"], [AC_MSG_ERROR([--enable-static is not supported by systemd])])
 AS_IF([test "x$enable_largefile" = "xno"], [AC_MSG_ERROR([--disable-largefile is not supported by systemd])])
 
-# i18n stuff for the PolicyKit policy files
+SET_ARCH(X86_64, x86_64*)
+SET_ARCH(IA32, i*86*)
+SET_ARCH(MIPS, mips*)
 
-# Check whether intltool can be found, disable NLS otherwise
+# i18n stuff for the PolicyKit policy files, heck whether intltool can be found, disable NLS otherwise
 AC_CHECK_PROG(intltool_found, [intltool-merge], [yes], [no])
 AS_IF([test x"$intltool_found" != xyes],
       [AS_IF([test x"$enable_nls" = xyes],
@@ -75,6 +73,7 @@ AS_IF([test -z "$INTLTOOL_POLICY_RULE"], [
 
 GETTEXT_PACKAGE=systemd
 AC_SUBST(GETTEXT_PACKAGE)
+AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [systemd])
 
 AC_PROG_MKDIR_P
 AC_PROG_LN_S
@@ -98,6 +97,8 @@ AC_PATH_PROG([KMOD], [kmod], [/usr/bin/kmod], [$PATH:/usr/sbin:/sbin])
 
 AC_PATH_PROG([KEXEC], [kexec], [/usr/sbin/kexec], [$PATH:/usr/sbin:/sbin])
 
+AC_PATH_PROG([SULOGIN], [sulogin], [/usr/sbin/sulogin], [$PATH:/usr/sbin:/sbin])
+
 AS_IF([! ln --relative --help > /dev/null 2>&1], [AC_MSG_ERROR([*** ln doesn't support --relative ***])])
 
 M4_DEFINES=
@@ -185,6 +186,7 @@ CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
         -Wno-unused-parameter \
         -Wno-missing-field-initializers \
         -Wno-unused-result \
+        -Wno-format-signedness \
         -Werror=overflow \
         -Wdate-time \
         -Wnested-externs \
@@ -206,13 +208,13 @@ AS_CASE([$CC], [*clang*],
                -Wno-gnu-variable-sized-type-not-at-end \
         ])])
 
-AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],
+AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*],
         [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\
                -flto -ffat-lto-objects])],
         [AC_MSG_RESULT([skipping -flto, optimization not enabled])])
 AC_SUBST([OUR_CFLAGS], "$with_cflags $sanitizer_cflags")
 
-AS_CASE([$CFLAGS], [*-O[[12345\ ]]*],
+AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*],
         [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\
                -Wp,-D_FORTIFY_SOURCE=2])],
         [AC_MSG_RESULT([skipping -D_FORTIFY_SOURCE, optimization not enabled])])
@@ -310,7 +312,7 @@ LIBS="$save_LIBS"
 
 AC_CHECK_FUNCS([memfd_create])
 AC_CHECK_FUNCS([__secure_getenv secure_getenv])
-AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at, setns, getrandom, LO_FLAGS_PARTSCAN],
+AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at, setns, getrandom, renameat2, kcmp, LO_FLAGS_PARTSCAN],
                [], [], [[
 #include <sys/types.h>
 #include <unistd.h>
@@ -321,7 +323,9 @@ AC_CHECK_DECLS([gettid, pivot_root, name_to_handle_at, setns, getrandom, LO_FLAG
 #include <linux/random.h>
 ]])
 
-AC_CHECK_DECLS([IFLA_MACVLAN_FLAGS,
+AC_CHECK_DECLS([IFLA_INET6_ADDR_GEN_MODE,
+                IFLA_MACVLAN_FLAGS,
+                IFLA_IPVLAN_MODE,
                 IFLA_VTI_REMOTE,
                 IFLA_PHYS_PORT_ID,
                 IFLA_BOND_AD_INFO,
@@ -329,7 +333,8 @@ AC_CHECK_DECLS([IFLA_MACVLAN_FLAGS,
                 IFLA_VXLAN_LOCAL6,
                 IFLA_IPTUN_6RD_RELAY_PREFIXLEN,
                 IFLA_BRIDGE_VLAN_INFO,
-                IFLA_BRPORT_UNICAST_FLOOD],
+                IFLA_BRPORT_UNICAST_FLOOD,
+                NDA_IFINDEX],
 [], [], [[
 #include <inttypes.h>
 #include <netinet/in.h>
@@ -340,6 +345,7 @@ AC_CHECK_DECLS([IFLA_MACVLAN_FLAGS,
 #include <linux/if_tunnel.h>
 #include <linux/if_link.h>
 #include <linux/if_bridge.h>
+#include <linux/neighbour.h>
 ]])
 
 # This makes sure pkg.m4 is available.
@@ -556,7 +562,7 @@ have_xz=no
 AC_ARG_ENABLE(xz, AS_HELP_STRING([--disable-xz], [Disable optional XZ support]))
 if test "x$enable_xz" != "xno"; then
         PKG_CHECK_MODULES(XZ, [ liblzma ],
-                [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available]) have_xz=yes])
+                [AC_DEFINE(HAVE_XZ, 1, [Define if XZ is available]) have_xz=yes], have_xz=no)
         if test "x$have_xz" = xno -a "x$enable_xz" = xyes; then
                 AC_MSG_ERROR([*** XZ support requested but libraries not found])
         fi
@@ -564,9 +570,33 @@ fi
 AM_CONDITIONAL(HAVE_XZ, [test "$have_xz" = "yes"])
 
 # ------------------------------------------------------------------------------
+have_zlib=no
+AC_ARG_ENABLE(zlib, AS_HELP_STRING([--disable-zlib], [Disable optional ZLIB support]))
+if test "x$enable_zlib" != "xno"; then
+        PKG_CHECK_MODULES(ZLIB, [ zlib ],
+                [AC_DEFINE(HAVE_ZLIB, 1, [Define if ZLIB is available]) have_zlib=yes], have_zlib=no)
+        if test "x$have_zlib" = xno -a "x$enable_zlib" = xyes; then
+                AC_MSG_ERROR([*** ZLIB support requested but libraries not found])
+        fi
+fi
+AM_CONDITIONAL(HAVE_ZLIB, [test "$have_zlib" = "yes"])
+
+# ------------------------------------------------------------------------------
+have_bzip2=no
+AC_ARG_ENABLE(bzip2, AS_HELP_STRING([--enable-bzip2], [Disable optional BZIP2 support]))
+AS_IF([test "x$enable_bzip2" != "xno"], [
+        AC_CHECK_HEADERS(bzlib.h,
+                [AC_DEFINE(HAVE_BZIP2, 1, [Define in BZIP2 is available])
+                 have_bzip2=yes],
+                [AS_IF([test "x$have_bzip2" = xyes], [AC_MSG_ERROR([*** BZIP2 support requested but headers not found])])
+        ])
+])
+AM_CONDITIONAL(HAVE_BZIP2, [test "$have_bzip2" = "yes"])
+
+# ------------------------------------------------------------------------------
 have_lz4=no
 AC_ARG_ENABLE(lz4, AS_HELP_STRING([--enable-lz4], [Enable optional LZ4 support]))
-AS_IF([test "x$enable_lz4" == "xyes"], [
+AS_IF([test "x$enable_lz4" = "xyes"], [
         AC_CHECK_HEADERS(lz4.h,
                [AC_DEFINE(HAVE_LZ4, 1, [Define in LZ4 is available]) have_lz4=yes],
                [AC_MSG_ERROR([*** LZ4 support requested but headers not found])])
@@ -643,6 +673,7 @@ if test "x${have_acl}" != xno ; then
         if test "x$have_acl" = xyes ; then
                 ACL_LIBS="-lacl"
                 AC_DEFINE(HAVE_ACL, 1, [ACL available])
+                M4_DEFINES="$M4_DEFINES -DHAVE_ACL"
         else
                 have_acl=no
         fi
@@ -870,6 +901,21 @@ fi
 AM_CONDITIONAL(HAVE_LIBIDN, [test "$have_libidn" = "yes"])
 
 # ------------------------------------------------------------------------------
+have_libiptc=no
+AC_ARG_ENABLE(libiptc, AS_HELP_STRING([--disable-libiptc], [Disable optional LIBIPTC support]))
+if test "x$enable_libiptc" != "xno"; then
+        PKG_CHECK_MODULES(LIBIPTC, [libiptc],
+               [AC_DEFINE(HAVE_LIBIPTC, 1, [Define if libiptc is available])
+                have_libiptc=yes
+                M4_DEFINES="$M4_DEFINES -DHAVE_LIBIPTC"],
+               [have_libiptc=no])
+        if test "x$have_libiptc" = "xno" -a "x$enable_libiptc" = "xyes"; then
+                AC_MSG_ERROR([*** libiptc support requested but libraries not found])
+        fi
+fi
+AM_CONDITIONAL(HAVE_LIBIPTC, [test "$have_libiptc" = "yes"])
+
+# ------------------------------------------------------------------------------
 have_binfmt=no
 AC_ARG_ENABLE(binfmt, AS_HELP_STRING([--disable-binfmt], [disable binfmt tool]))
 if test "x$enable_binfmt" != "xno"; then
@@ -968,6 +1014,15 @@ AM_CONDITIONAL(ENABLE_MACHINED, [test "$have_machined" = "yes"])
 AS_IF([test "$have_machined" = "yes"], [ AC_DEFINE(HAVE_MACHINED, [1], [Machined support available]) ])
 
 # ------------------------------------------------------------------------------
+have_importd=no
+AC_ARG_ENABLE(importd, AS_HELP_STRING([--disable-importd], [disable import daemon]))
+if test "x$enable_importd" != "xno"; then
+        have_importd=yes
+fi
+AM_CONDITIONAL(ENABLE_IMPORTD, [test "$have_importd" = "yes"])
+AS_IF([test "$have_importd" = "yes"], [ AC_DEFINE(HAVE_IMPORTD, [1], [Importd support available]) ])
+
+# ------------------------------------------------------------------------------
 have_hostnamed=no
 AC_ARG_ENABLE(hostnamed, AS_HELP_STRING([--disable-hostnamed], [disable hostname daemon]))
 if test "x$enable_hostnamed" != "xno"; then
@@ -1092,16 +1147,82 @@ fi
 AM_CONDITIONAL(ENABLE_EFI, [test "x$have_efi" = "xyes"])
 
 # ------------------------------------------------------------------------------
+EFI_CC=gcc
+AC_SUBST([EFI_CC])
+
+EFI_ARCH=`echo $host | sed "s/\(-\).*$//"`
+
+AM_COND_IF(ARCH_IA32, [
+        EFI_ARCH=ia32
+        EFI_MACHINE_TYPE_NAME=ia32])
+
+AM_COND_IF(ARCH_X86_64, [
+        EFI_MACHINE_TYPE_NAME=x64])
+
+AC_SUBST([EFI_ARCH])
+AC_SUBST([EFI_MACHINE_TYPE_NAME])
+
+have_gnuefi=no
+AC_ARG_ENABLE(gnuefi, AS_HELP_STRING([--enable-gnuefi], [Disable optional gnuefi support]))
+AS_IF([test "x$enable_gnuefi" != "xno"], [
+        AC_CHECK_HEADERS(efi/${EFI_ARCH}/efibind.h,
+                [AC_DEFINE(HAVE_GNUEFI, 1, [Define if gnuefi is available])
+                 have_gnuefi=yes],
+                [AS_IF([test "x$enable_gnuefi" = xyes],
+                       [AC_MSG_ERROR([*** gnuefi support requested but headers not found])])
+        ])
+
+        efiroot=$(echo $(cd /usr/lib/$(gcc -print-multi-os-directory); pwd))
+
+        EFI_LIB_DIR="$efiroot"
+        AC_ARG_WITH(efi-libdir,
+                AS_HELP_STRING([--with-efi-libdir=PATH], [Path to EFI lib directory]),
+                [EFI_LIB_DIR="$withval"], [EFI_LIB_DIR="$efiroot"]
+        )
+        AC_SUBST([EFI_LIB_DIR])
+
+        have_efi_lds=no
+        AC_ARG_WITH(efi-ldsdir,
+                AS_HELP_STRING([--with-efi-ldsdir=PATH], [Path to EFI lds directory]),
+                [EFI_LDS_DIR="$withval" && AC_CHECK_FILE([${EFI_LDS_DIR}/elf_${EFI_ARCH}_efi.lds],
+                        [have_efi_lds=yes])],
+                [AS_FOR([DIR], [EFI_LDS_DIR], ["${efiroot}/gnuefi" "${efiroot}"],
+                        [AC_CHECK_FILE([${EFI_LDS_DIR}/elf_${EFI_ARCH}_efi.lds],
+                                       [have_efi_lds=yes && break])])])
+        AS_IF([test "x$have_efi_lds" = xyes],
+              [AC_SUBST([EFI_LDS_DIR])],
+              [AS_IF([test "x$enable_gnuefi" = xyes],
+                     [AC_MSG_ERROR([*** gnuefi support requested but files not found])],
+                     [have_gnuefi=no])])
+
+        AC_ARG_WITH(efi-includedir,
+                AS_HELP_STRING([--with-efi-includedir=PATH], [Path to EFI include directory]),
+                [EFI_INC_DIR="$withval"], [EFI_INC_DIR="/usr/include"]
+        )
+        AC_SUBST([EFI_INC_DIR])
+])
+AM_CONDITIONAL(HAVE_GNUEFI, [test "x$have_gnuefi" = xyes])
+
+# ------------------------------------------------------------------------------
+AC_ARG_WITH(unifont,
+        AS_HELP_STRING([--with-unifont=PATH],
+                [Path to unifont.hex]),
+        [UNIFONT="$withval"],
+        [UNIFONT="/usr/share/unifont/unifont.hex"])
+AC_SUBST(UNIFONT)
+
 have_terminal=no
+have_unifont=no
 AC_ARG_ENABLE(terminal, AS_HELP_STRING([--enable-terminal], [enable terminal support]))
 if test "x$enable_terminal" = "xyes"; then
         PKG_CHECK_MODULES([TERMINAL], [ libevdev >= 1.2 xkbcommon >= 0.5 libdrm >= 2.4], [have_terminal=yes])
-        AS_IF([test "x$have_terminal" != xyes -a "x$enable_terminal" = xyes],
+        AC_CHECK_FILE($UNIFONT, [have_unifont=yes])
+        AS_IF([test "x$have_terminal" != xyes -o "x$have_unifont" != "xyes" -a "x$enable_terminal" = xyes],
               [AC_MSG_ERROR([*** terminal support requested but required dependencies not available])],
-              [test "x$have_terminal" = xyes],
+              [test "x$have_terminal" = xyes -a "x$have_unifont" = "xyes"],
               [AC_DEFINE(ENABLE_TERMINAL, 1, [Define if terminal support is to be enabled])])
 fi
-AM_CONDITIONAL(ENABLE_TERMINAL, [test "x$have_terminal" = "xyes"])
+AM_CONDITIONAL(ENABLE_TERMINAL, [test "x$have_terminal" = "xyes" -a "x$have_unifont" = "xyes"])
 
 # ------------------------------------------------------------------------------
 have_kdbus=no
@@ -1258,22 +1379,17 @@ AC_SUBST(TTY_GID)
 AC_ARG_WITH([dbuspolicydir],
         AS_HELP_STRING([--with-dbuspolicydir=DIR], [D-Bus policy directory]),
         [],
-        [with_dbuspolicydir=$($PKG_CONFIG --variable=sysconfdir dbus-1)/dbus-1/system.d])
+        [with_dbuspolicydir=${sysconfdir}/dbus-1/system.d])
 
 AC_ARG_WITH([dbussessionservicedir],
         AS_HELP_STRING([--with-dbussessionservicedir=DIR], [D-Bus session service directory]),
         [],
-        [with_dbussessionservicedir=$($PKG_CONFIG --variable=session_bus_services_dir dbus-1)])
+        [with_dbussessionservicedir=${datadir}/dbus-1/services])
 
 AC_ARG_WITH([dbussystemservicedir],
         AS_HELP_STRING([--with-dbussystemservicedir=DIR], [D-Bus system service directory]),
         [],
-        [with_dbussystemservicedir=$(readlink -m $($PKG_CONFIG --variable=session_bus_services_dir dbus-1)/../system-services)])
-
-AC_ARG_WITH([dbusinterfacedir],
-        AS_HELP_STRING([--with-dbusinterfacedir=DIR], [D-Bus interface directory]),
-        [],
-        [with_dbusinterfacedir=$(readlink -m $($PKG_CONFIG --variable=session_bus_services_dir dbus-1)/../interfaces)])
+        [with_dbussystemservicedir=${datadir}/dbus-1/system-services])
 
 AC_ARG_WITH([bashcompletiondir],
         AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
@@ -1316,6 +1432,14 @@ AC_ARG_ENABLE([split-usr],
                 enable_split_usr=no
         ])])
 
+AC_ARG_WITH([dkr-index-url],
+        [AS_HELP_STRING([--dkr-index-url=URL], [Specify the default index URL to use for image downloads])],
+        [DEFAULT_DKR_INDEX_URL="\"$withval\""],
+        [DEFAULT_DKR_INDEX_URL="NULL"])
+
+AC_DEFINE_UNQUOTED(DEFAULT_DKR_INDEX_URL, [$DEFAULT_DKR_INDEX_URL], [Default index URL to use for image downloads])
+AC_SUBST(DEFAULT_DKR_INDEX_URL)
+
 AS_IF([test "x${enable_split_usr}" = "xyes"], [
         AC_DEFINE(HAVE_SPLIT_USR, 1, [Define if /bin, /sbin aren't symlinks into /usr])
 ])
@@ -1327,6 +1451,14 @@ AS_IF([test "x$0" != "x./configure"], [
         AC_SUBST([INTLTOOL_UPDATE], [/bin/true])
 ])
 
+# QEMU and OVMF UEFI firmware
+AS_IF([test x"$cross_compiling" = "xyes"], [], [
+        AC_PATH_PROG([QEMU], [qemu-system-x86_64])
+        AC_CHECK_FILE([/usr/share/qemu/bios-ovmf.bin], [QEMU_BIOS=/usr/share/qemu/bios-ovmf.bin],
+                [AC_CHECK_FILE([/usr/share/qemu-ovmf/bios.bin], [QEMU_BIOS=/usr/share/qemu-ovmf/bios.bin])])
+        AC_SUBST([QEMU_BIOS])
+])
+
 AC_ARG_ENABLE(tests,
         [AC_HELP_STRING([--disable-tests], [disable tests])],
         enable_tests=$enableval, enable_tests=yes)
@@ -1365,7 +1497,6 @@ test -z "$enable_debug" && enable_debug="none"
 AC_SUBST([dbuspolicydir], [$with_dbuspolicydir])
 AC_SUBST([dbussessionservicedir], [$with_dbussessionservicedir])
 AC_SUBST([dbussystemservicedir], [$with_dbussystemservicedir])
-AC_SUBST([dbusinterfacedir], [$with_dbusinterfacedir])
 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
 AC_SUBST([zshcompletiondir], [$with_zshcompletiondir])
 AC_SUBST([pamlibdir], [$with_pamlibdir])
@@ -1393,8 +1524,10 @@ AC_MSG_RESULT([
         SELinux:                 ${have_selinux}
         SECCOMP:                 ${have_seccomp}
         SMACK:                   ${have_smack}
+        ZLIB:                    ${have_zlib}
         XZ:                      ${have_xz}
         LZ4:                     ${have_lz4}
+        BZIP2:                   ${have_bzip2}
         ACL:                     ${have_acl}
         GCRYPT:                  ${have_gcrypt}
         QRENCODE:                ${have_qrencode}
@@ -1403,6 +1536,7 @@ AC_MSG_RESULT([
         GNUTLS:                  ${have_gnutls}
         libcurl:                 ${have_libcurl}
         libidn:                  ${have_libidn}
+        libiptc:                 ${have_libiptc}
         ELFUTILS:                ${have_elfutils}
         binfmt:                  ${have_binfmt}
         vconsole:                ${have_vconsole}
@@ -1416,6 +1550,7 @@ AC_MSG_RESULT([
         rfkill:                  ${have_rfkill}
         logind:                  ${have_logind}
         machined:                ${have_machined}
+        importd:                 ${have_importd}
         hostnamed:               ${have_hostnamed}
         timedated:               ${have_timedated}
         timesyncd:               ${have_timesyncd}
@@ -1428,6 +1563,13 @@ AC_MSG_RESULT([
         coredump:                ${have_coredump}
         polkit:                  ${have_polkit}
         efi:                     ${have_efi}
+        gnuefi:                  ${have_gnuefi}
+        efi arch:                ${EFI_ARCH}
+        EFI machine type:        ${EFI_MACHINE_TYPE_NAME}
+        EFI CC                   ${EFI_CC}
+        EFI libdir:              ${EFI_LIB_DIR}
+        EFI ldsdir:              ${EFI_LDS_DIR}
+        EFI includedir:          ${EFI_INC_DIR}
         kmod:                    ${have_kmod}
         xkbcommon:               ${have_xkbcommon}
         blkid:                   ${have_blkid}
@@ -1448,6 +1590,8 @@ AC_MSG_RESULT([
         SysV compatibility:      ${SYSTEM_SYSV_COMPAT}
         compatibility libraries: ${have_compat_libs}
         utmp/wtmp support:       ${have_utmp}
+        ldconfig support:        ${enable_ldconfig}
+        hibernate support:       ${enable_hibernate}
         extra debugging:         ${enable_debug}
 
         prefix:                  ${prefix}
@@ -1468,7 +1612,6 @@ AC_MSG_RESULT([
         D-Bus policy dir:        ${with_dbuspolicydir}
         D-Bus session dir:       ${with_dbussessionservicedir}
         D-Bus system dir:        ${with_dbussystemservicedir}
-        D-Bus interfaces dir:    ${with_dbusinterfacedir}
         Bash completions dir:    ${with_bashcompletiondir}
         Zsh completions dir:     ${with_zshcompletiondir}
         Extra start script:      ${RC_LOCAL_SCRIPT_PATH_START}
@@ -1478,6 +1621,7 @@ AC_MSG_RESULT([
         Maximum System UID:      ${SYSTEM_UID_MAX}
         Maximum System GID:      ${SYSTEM_GID_MAX}
         Certificate root:        ${CERTIFICATEROOT}
+        Default dkr Index        ${DEFAULT_DKR_INDEX_URL}
 
         CFLAGS:                  ${OUR_CFLAGS} ${CFLAGS}
         CPPFLAGS:                ${OUR_CPPFLAGS} ${CPPFLAGS}