1 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT([MeshLink], [0.1])
6 DX_INIT_DOXYGEN([MeshLink], [$(top_srcdir)/Doxyfile])
7 AM_INIT_AUTOMAKE([std-options subdir-objects nostdinc silent-rules -Wall])
8 AC_CONFIG_HEADERS([config.h])
9 AC_CONFIG_MACRO_DIR([m4])
10 AM_SILENT_RULES([yes])
12 # Enable GNU extensions.
13 # Define this here, not in acconfig's @TOP@ section, since definitions
14 # in the latter don't make it into the configure-time tests.
15 AC_USE_SYSTEM_EXTENSIONS
16 AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions])
17 AC_DEFINE([_POSIX_C_SOURCE], 200809L, [Enable POSIX features])
19 dnl Checks for programs.
37 AC_DEFINE(HAVE_LINUX, 1, [Linux])
41 AC_DEFINE(HAVE_MINGW, 1, [MinGW])
42 LIBS="$LIBS -lws2_32 -lgdi32 -lcrypt32"
45 LIBS="$LIBS -framework Foundation -framework SystemConfiguration"
49 AM_CONDITIONAL(LINUX, test "$linux" = true)
50 AM_CONDITIONAL(MINGW, test "$mingw" = true)
54 if test -d /sw/include ; then
55 CPPFLAGS="$CPPFLAGS -I/sw/include"
57 if test -d /sw/lib ; then
58 LIBS="$LIBS -L/sw/lib"
61 AX_CHECK_COMPILE_FLAG([-std=c11], [CFLAGS="$CFLAGS -std=c11"])
63 dnl Compiler hardening flags
64 dnl No -fstack-protector-all because it doesn't work on all platforms or architectures.
66 AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable compiler and linker hardening flags]))
67 AS_IF([test "x$enable_hardening" != "xno"],
68 [CPPFLAGS="$CPPFLAGS -Wall -W -pedantic"
69 AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORITFY_SOURCE=2"])
70 AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"],
71 [AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"])]
75 AX_CHECK_LINK_FLAG([-Wl,--dynamicbase], [LDFLAGS="$LDFLAGS -Wl,--dynamicbase"])
76 AX_CHECK_LINK_FLAG([-Wl,--nxcompat], [LDFLAGS="$LDFLAGS -Wl,--nxcompat"])
79 AX_CHECK_COMPILE_FLAG([-fPIC], [CPPFLAGS="$CPPFLAGS -fPIC"])
82 AX_CHECK_LINK_FLAG([-Wl,-z,relro], [LDFLAGS="$LDFLAGS -Wl,-z,relro"])
83 AX_CHECK_LINK_FLAG([-Wl,-z,now], [LDFLAGS="$LDFLAGS -Wl,-z,now"])
84 AX_CHECK_COMPILE_FLAG([-Wextra -pedantic -Wreturn-type -Wold-style-definition -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wshadow -Wbad-function-cast -Wwrite-strings -fdiagnostics-show-option -fstrict-aliasing -Wmissing-noreturn], [CPPFLAGS="$CPPFLAGS -Wextra -pedantic -Wreturn-type -Wold-style-definition -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wshadow -Wbad-function-cast -Wwrite-strings -fdiagnostics-show-option -fstrict-aliasing -Wmissing-noreturn"])
89 AC_ARG_ENABLE([utcp_debug], AS_HELP_STRING([--enable-utcp-debug], [compile utcp with debug output]))
90 AS_IF([test "x$enable_utcp_debug" = "xyes"],
91 [AX_CHECK_COMPILE_FLAG([-DUTCP_DEBUG], [CPPFLAGS="$CPPFLAGS -DUTCP_DEBUG"])
95 dnl Blackbox test suite
96 PKG_CHECK_MODULES([CMOCKA], [cmocka >= 1.1.0], [cmocka=true], [cmocka=false])
97 PKG_CHECK_MODULES([LXC], [lxc >= 2.0.0], [lxc=true], [lxc=false])
98 AM_CONDITIONAL(BLACKBOX_TESTS, test "$cmocka" = true -a "$lxc" = true)
101 dnl Additional example code
102 PKG_CHECK_MODULES([NCURSES], [ncurses >= 5], [curses=true], [curses=false])
103 AC_ARG_ENABLE([monitor_code],
104 [AS_HELP_STRING([--enable-monitor-code], [Add monitor example code to the build])],
105 [AS_IF([test "x$enable_monitor_code" = "xyes"], [monitor_code=true], [monitor_code=false])],
108 AM_CONDITIONAL(MONITOR, test "$monitor_code" = true)
110 dnl Install test binaries
111 AC_ARG_ENABLE([install_tests],
112 [AS_HELP_STRING([--enable-install-tests], [include test binaries in installation])],
113 [AS_IF([test "x$enable_install_tests" = "xyes"], [install_tests=true], [install_tests=false])],
114 [install_tests=false]
117 AM_CONDITIONAL(INSTALL_TESTS, test "$install_tests" = true)
119 dnl Checks for header files.
120 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
122 AC_CHECK_HEADERS([syslog.h sys/file.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h curses.h ifaddrs.h stdatomic.h])
124 dnl Checks for typedefs, structures, and compiler characteristics.
125 MeshLink_ATTRIBUTE(__malloc__)
126 MeshLink_ATTRIBUTE(__warn_unused_result__)
128 dnl Checks for library functions.
129 AC_CHECK_FUNCS([asprintf fchmod fork gettimeofday random pselect select setns strdup usleep getifaddrs freeifaddrs],
130 [], [], [#include "$srcdir/src/have.h"]
133 dnl Support for SunOS
135 AC_CHECK_FUNC(socket, [], [
136 AC_CHECK_LIB(socket, connect)
145 test/blackbox/Makefile
146 test/blackbox/run_blackbox_tests/Makefile
147 test/blackbox/test_case_channel_conn_01/Makefile
148 test/blackbox/test_case_channel_conn_02/Makefile
149 test/blackbox/test_case_channel_conn_03/Makefile
150 test/blackbox/test_case_channel_conn_04/Makefile
151 test/blackbox/test_case_channel_conn_05/Makefile
152 test/blackbox/test_case_channel_conn_06/Makefile
153 test/blackbox/test_case_channel_conn_07/Makefile
154 test/blackbox/test_case_channel_conn_08/Makefile
155 test/blackbox/test_case_meta_conn_01/Makefile
156 test/blackbox/test_case_meta_conn_02/Makefile
157 test/blackbox/test_case_meta_conn_03/Makefile
158 test/blackbox/test_case_meta_conn_04/Makefile
159 test/blackbox/test_case_meta_conn_05/Makefile
160 test/blackbox/test_cases_submesh01/Makefile
161 test/blackbox/test_cases_submesh02/Makefile
162 test/blackbox/test_cases_submesh03/Makefile
163 test/blackbox/test_cases_submesh04/Makefile