4 [linux-modules@vger.kernel.org],
6 [http://git.kernel.org/?p=utils/kernel/kmod/kmod.git])
8 AC_CONFIG_SRCDIR([libkmod/libkmod.c])
9 AC_CONFIG_AUX_DIR([build-aux])
10 AM_INIT_AUTOMAKE([check-news foreign 1.11 silent-rules
11 tar-pax no-dist-gzip dist-xz subdir-objects color-tests parallel-tests])
13 AC_USE_SYSTEM_EXTENSIONS
15 AC_CONFIG_MACRO_DIR([m4])
16 m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])
17 AM_SILENT_RULES([yes])
18 LT_INIT([disable-static pic-only])
19 AC_PREFIX_DEFAULT([/usr])
20 AM_MAINTAINER_MODE([enable])
22 AS_IF([test "x$enable_static" = "xyes"],
23 [AC_MSG_ERROR([--enable-static is not supported by kmod])])
26 #####################################################################
27 # Program checks and configurations
28 #####################################################################
33 AC_PROG_GCC_TRADITIONAL
39 AC_PATH_PROG([XSLTPROC], [xsltproc])
42 #####################################################################
43 # Function and structure checks
44 #####################################################################
46 AC_CHECK_FUNCS_ONCE(__xstat)
47 AC_CHECK_FUNCS_ONCE([__secure_getenv secure_getenv])
48 AC_CHECK_FUNCS_ONCE([finit_module])
50 # dietlibc doesn't have st.st_mtim struct member
51 AC_CHECK_MEMBERS([struct stat.st_mtim], [], [], [#include <sys/stat.h>])
53 # musl 1.0 and bionic 4.4 don't have strndupa
54 AC_CHECK_DECLS_ONCE([strndupa])
56 # RHEL 5 and older do not have be32toh
57 AC_CHECK_DECLS_ONCE([be32toh])
59 # Check kernel headers
60 AC_CHECK_HEADERS_ONCE([linux/module.h])
62 AC_MSG_CHECKING([whether _Static_assert() is supported])
64 [AC_LANG_SOURCE([[_Static_assert(1, "Test");]])],
65 [AC_DEFINE([HAVE_STATIC_ASSERT], [1], [Define if _Static_assert() is available])
66 AC_MSG_RESULT([yes])],
67 [AC_MSG_RESULT([no])])
69 #####################################################################
71 #####################################################################
73 AC_ARG_WITH([rootlibdir],
74 AS_HELP_STRING([--with-rootlibdir=DIR], [rootfs directory to install shared libraries]),
75 [], [with_rootlibdir=$libdir])
76 AC_SUBST([rootlibdir], [$with_rootlibdir])
79 AS_HELP_STRING([--with-xz], [handle Xz-compressed modules @<:@default=disabled@:>@]),
81 AS_IF([test "x$with_xz" != "xno"], [
82 PKG_CHECK_MODULES([liblzma], [liblzma >= 4.99])
83 AC_DEFINE([ENABLE_XZ], [1], [Enable Xz for modules.])
85 AC_MSG_NOTICE([Xz support not requested])
89 AS_HELP_STRING([--with-zlib], [handle gzipped modules @<:@default=disabled@:>@]),
91 AS_IF([test "x$with_zlib" != "xno"], [
92 PKG_CHECK_MODULES([zlib], [zlib])
93 AC_DEFINE([ENABLE_ZLIB], [1], [Enable zlib for modules.])
95 AC_MSG_NOTICE([zlib support not requested])
98 AC_ARG_WITH([bashcompletiondir],
99 AS_HELP_STRING([--with-bashcompletiondir=DIR], [Bash completions directory]),
101 [AS_IF([$($PKG_CONFIG --exists bash-completion)], [
102 with_bashcompletiondir=$($PKG_CONFIG --variable=completionsdir bash-completion)
104 with_bashcompletiondir=${datadir}/bash-completion/completions
106 AC_SUBST([bashcompletiondir], [$with_bashcompletiondir])
108 #####################################################################
110 #####################################################################
112 AC_ARG_ENABLE([tools],
113 AS_HELP_STRING([--disable-tools], [disable building tools that provide same functionality as module-init-tools @<:@default=enabled@:>@]),
114 [], enable_tools=yes)
115 AM_CONDITIONAL([BUILD_TOOLS], [test "x$enable_tools" = "xyes"])
117 AC_ARG_ENABLE([manpages],
118 AS_HELP_STRING([--disable-manpages], [disable manpages @<:@default=enabled@:>@]),
119 [], enable_manpages=yes)
120 AM_CONDITIONAL([BUILD_MANPAGES], [test "x$enable_manpages" = "xyes"])
122 AC_ARG_ENABLE([logging],
123 AS_HELP_STRING([--disable-logging], [disable system logging @<:@default=enabled@:>@]),
124 [], enable_logging=yes)
125 AS_IF([test "x$enable_logging" = "xyes"], [
126 AC_DEFINE(ENABLE_LOGGING, [1], [System logging.])
129 AC_ARG_ENABLE([debug],
130 AS_HELP_STRING([--enable-debug], [enable debug messages @<:@default=disabled@:>@]),
131 [], [enable_debug=no])
132 AS_IF([test "x$enable_debug" = "xyes"], [
133 AC_DEFINE(ENABLE_DEBUG, [1], [Debug messages.])
136 AC_ARG_ENABLE([python],
137 AS_HELP_STRING([--enable-python], [enable Python libkmod bindings @<:@default=disabled@:>@]),
138 [], [enable_python=no])
139 AS_IF([test "x$enable_python" = "xyes"], [
140 AM_PATH_PYTHON(,,[:])
141 AC_PATH_PROG([CYTHON], [cython], [:])
143 PKG_CHECK_MODULES([PYTHON], [python-${PYTHON_VERSION}],
145 [PKG_CHECK_MODULES([PYTHON], [python],
149 AS_IF([test "x$have_python" = xno],
150 [AC_MSG_ERROR([*** python support requested but libraries not found])])
152 AM_CONDITIONAL([BUILD_PYTHON], [test "x$enable_python" = "xyes"])
154 m4_ifdef([GTK_DOC_CHECK], [
155 GTK_DOC_CHECK([1.14],[--flavour no-tmpl-flat])
157 AM_CONDITIONAL([ENABLE_GTK_DOC], false)])
160 #####################################################################
161 # Default CFLAGS and LDFLAGS
162 #####################################################################
164 CC_CHECK_FLAGS_APPEND(with_cflags, [CFLAGS], [\
166 -DANOTHER_BRICK_IN_THE \
177 -Wmissing-include-dirs \
178 -Wformat-nonliteral \
179 -Wold-style-definition \
182 -Wdeclaration-after-statement \
184 -Wmissing-prototypes \
185 -Wstrict-prototypes \
187 -Wmissing-declarations \
191 -Wstrict-aliasing=3 \
194 -Wno-overlength-strings \
195 -Wno-unused-parameter \
196 -Wno-missing-field-initializers \
203 -fdiagnostics-show-option \
204 -fvisibility=hidden \
205 -ffunction-sections \
207 AC_SUBST([OUR_CFLAGS], $with_cflags)
210 CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [ \
213 AC_SUBST([OUR_LDFLAGS], $with_ldflags)
215 #####################################################################
216 # Generate files from *.in
217 #####################################################################
219 AC_CONFIG_HEADERS(config.h)
223 libkmod/docs/Makefile
224 libkmod/docs/version.xml
228 #####################################################################
236 sysconfdir: ${sysconfdir}
238 rootlibdir: ${rootlibdir}
239 includedir: ${includedir}
241 Bash completions dir: ${with_bashcompletiondir}
244 cflags: ${with_cflags} ${CFLAGS}
245 ldflags: ${with_ldflags} ${LDFLAGS}
247 tools: ${enable_tools}
248 python bindings: ${enable_python}
249 logging: ${enable_logging}
250 compression: xz=${with_xz} zlib=${with_zlib}
251 debug: ${enable_debug}
252 doc: ${enable_gtk_doc}
253 man: ${enable_manpages}