AC_PREREQ(2.64)
AC_INIT([kmod],
- [20],
+ [32],
[linux-modules@vger.kernel.org],
[kmod],
[http://git.kernel.org/?p=utils/kernel/kmod/kmod.git])
AS_IF([test "x$enable_static" = "xyes"], [AC_MSG_ERROR([--enable-static is not supported by kmod])])
AS_IF([test "x$enable_largefile" = "xno"], [AC_MSG_ERROR([--disable-largefile is not supported by kmod])])
+module_compressions=""
+module_signatures="legacy"
+
#####################################################################
# Program checks and configurations
#####################################################################
AC_MSG_CHECKING([whether _Noreturn is supported])
AC_COMPILE_IFELSE(
- [AC_LANG_SOURCE([[_Noreturn int foo(void) { exit(0); }]])],
+ [AC_LANG_SOURCE([[#include <stdlib.h>
+ _Noreturn int foo(void) { exit(0); }]])],
[AC_DEFINE([HAVE_NORETURN], [1], [Define if _Noreturn is available])
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])])
# --with-
#####################################################################
+AC_ARG_WITH([distconfdir], AS_HELP_STRING([--with-distconfdir=DIR], [directory to search for distribution configuration files]),
+ [], [with_distconfdir='${prefix}/lib'])
+AC_SUBST([distconfdir], [$with_distconfdir])
+
AC_ARG_WITH([rootlibdir],
AS_HELP_STRING([--with-rootlibdir=DIR], [rootfs directory to install shared libraries]),
[], [with_rootlibdir=$libdir])
AC_SUBST([rootlibdir], [$with_rootlibdir])
+# Ideally this would be $prefix/lib/modules but default to /lib/modules for compatibility with earlier versions
+AC_ARG_WITH([module_directory],
+ AS_HELP_STRING([--with-module-directory=DIR], [directory in which to look for kernel modules @<:@default=/lib/modules@:>@]),
+ [], [with_module_directory=/lib/modules])
+AC_SUBST([module_directory], [$with_module_directory])
+
+# Check all directory arguments for consistency.
+for ac_var in distconfdir rootlibdir module_directory
+do
+ eval ac_val=\$$ac_var
+ # Remove trailing slashes.
+ case $ac_val in
+ */ )
+ ac_val=`expr "X$ac_val" : 'X\(.*@<:@^/@:>@\)' \| "X$ac_val" : 'X\(.*\)'`
+ eval $ac_var=\$ac_val;;
+ esac
+ # Be sure to have absolute directory names.
+ case $ac_val in
+ @<:@\\/$@:>@* | ?:@<:@\\/@:>@* ) continue;;
+ esac
+ as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+AC_ARG_WITH([zstd],
+ AS_HELP_STRING([--with-zstd], [handle Zstandard-compressed modules @<:@default=disabled@:>@]),
+ [], [with_zstd=no])
+AS_IF([test "x$with_zstd" != "xno"], [
+ PKG_CHECK_MODULES([libzstd], [libzstd >= 1.4.4], [LIBS="$LIBS $libzstd_LIBS"])
+ AC_DEFINE([ENABLE_ZSTD], [1], [Enable Zstandard for modules.])
+ module_compressions="zstd $module_compressions"
+], [
+ AC_MSG_NOTICE([Zstandard support not requested])
+])
+CC_FEATURE_APPEND([with_features], [with_zstd], [ZSTD])
+
AC_ARG_WITH([xz],
AS_HELP_STRING([--with-xz], [handle Xz-compressed modules @<:@default=disabled@:>@]),
[], [with_xz=no])
AS_IF([test "x$with_xz" != "xno"], [
- PKG_CHECK_MODULES([liblzma], [liblzma >= 4.99])
+ PKG_CHECK_MODULES([liblzma], [liblzma >= 4.99], [LIBS="$LIBS $liblzma_LIBS"])
AC_DEFINE([ENABLE_XZ], [1], [Enable Xz for modules.])
+ module_compressions="xz $module_compressions"
], [
AC_MSG_NOTICE([Xz support not requested])
])
+CC_FEATURE_APPEND([with_features], [with_xz], [XZ])
AC_ARG_WITH([zlib],
AS_HELP_STRING([--with-zlib], [handle gzipped modules @<:@default=disabled@:>@]),
[], [with_zlib=no])
AS_IF([test "x$with_zlib" != "xno"], [
- PKG_CHECK_MODULES([zlib], [zlib])
+ PKG_CHECK_MODULES([zlib], [zlib], [LIBS="$LIBS $zlib_LIBS"])
AC_DEFINE([ENABLE_ZLIB], [1], [Enable zlib for modules.])
+ module_compressions="gzip $module_compressions"
], [
AC_MSG_NOTICE([zlib support not requested])
])
+CC_FEATURE_APPEND([with_features], [with_zlib], [ZLIB])
+
+AC_ARG_WITH([openssl],
+ AS_HELP_STRING([--with-openssl], [handle PKCS7 signatures @<:@default=disabled@:>@]),
+ [], [with_openssl=no])
+AS_IF([test "x$with_openssl" != "xno"], [
+ PKG_CHECK_MODULES([libcrypto], [libcrypto >= 1.1.0], [LIBS="$LIBS $libcrypto_LIBS"])
+ AC_DEFINE([ENABLE_OPENSSL], [1], [Enable openssl for modinfo.])
+ module_signatures="PKCS7 $module_signatures"
+], [
+ AC_MSG_NOTICE([openssl support not requested])
+])
+CC_FEATURE_APPEND([with_features], [with_openssl], [LIBCRYPTO])
AC_ARG_WITH([bashcompletiondir],
AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
[], enable_manpages=yes)
AM_CONDITIONAL([BUILD_MANPAGES], [test "x$enable_manpages" = "xyes"])
+AC_ARG_ENABLE([test-modules],
+ AS_HELP_STRING([--disable-test-modules], [disable building test modules during make check: cached modules will be used @<:@default=enabled@:>@]),
+ [], enable_test_modules=yes)
+AM_CONDITIONAL([BUILD_MODULES], [test "x$enable_test_modules" = "xyes"])
+
AC_ARG_ENABLE([logging],
AS_HELP_STRING([--disable-logging], [disable system logging @<:@default=enabled@:>@]),
[], enable_logging=yes)
AC_DEFINE(ENABLE_DEBUG, [1], [Debug messages.])
])
-AC_ARG_ENABLE([python],
- AS_HELP_STRING([--enable-python], [enable Python libkmod bindings @<:@default=disabled@:>@]),
- [], [enable_python=no])
-AS_IF([test "x$enable_python" = "xyes"], [
- AM_PATH_PYTHON(,,[:])
- AC_PATH_PROG([CYTHON], [cython], [:])
-
- PKG_CHECK_MODULES([PYTHON], [python-${PYTHON_VERSION}],
- [have_python=yes],
- [PKG_CHECK_MODULES([PYTHON], [python],
- [have_python=yes],
- [have_python=no])])
-
- AS_IF([test "x$have_python" = xno],
- [AC_MSG_ERROR([*** python support requested but libraries not found])])
-])
-AM_CONDITIONAL([BUILD_PYTHON], [test "x$enable_python" = "xyes"])
-
AC_ARG_ENABLE([coverage],
AS_HELP_STRING([--enable-coverage], [enable test coverage @<:@default=disabled@:>@]),
[], [enable_coverage=no])
], [
AM_CONDITIONAL([ENABLE_GTK_DOC], false)])
+PKG_INSTALLDIR
+PKG_NOARCH_INSTALLDIR
#####################################################################
# Default CFLAGS and LDFLAGS
-Wl,--gc-sections])
AC_SUBST([OUR_LDFLAGS], $with_ldflags)
+AC_DEFINE_UNQUOTED(KMOD_FEATURES, ["$with_features"], [Features in this build])
+
#####################################################################
# Generate files from *.in
#####################################################################
+AC_SUBST([module_compressions], $module_compressions)
+AC_SUBST([module_signatures], $module_signatures)
+
AC_CONFIG_FILES([
Makefile
man/Makefile
libkmod/docs/Makefile
libkmod/docs/version.xml
+ libkmod/libkmod.pc
+ tools/kmod.pc
])
$PACKAGE $VERSION
=======
+ module_directory: ${module_directory}
prefix: ${prefix}
sysconfdir: ${sysconfdir}
+ distconfdir: ${distconfdir}
libdir: ${libdir}
rootlibdir: ${rootlibdir}
includedir: ${includedir}
ldflags: ${with_ldflags} ${LDFLAGS}
tools: ${enable_tools}
- python bindings: ${enable_python}
logging: ${enable_logging}
- compression: xz=${with_xz} zlib=${with_zlib}
+ compression: zstd=${with_zstd} xz=${with_xz} zlib=${with_zlib}
debug: ${enable_debug}
coverage: ${enable_coverage}
doc: ${enable_gtk_doc}
man: ${enable_manpages}
+ test-modules: ${enable_test_modules}
+
+ features: ${with_features}
])
projects / thirdparty / kmod.git / blobdiff