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"
46 AM_CONDITIONAL(LINUX, test "$linux" = true)
47 AM_CONDITIONAL(MINGW, test "$mingw" = true)
51 if test -d /sw/include ; then
52 CPPFLAGS="$CPPFLAGS -I/sw/include"
54 if test -d /sw/lib ; then
55 LIBS="$LIBS -L/sw/lib"
58 AX_CHECK_COMPILE_FLAG([-std=c11], [CFLAGS="$CFLAGS -std=c11"])
60 dnl Compiler hardening flags
61 dnl No -fstack-protector-all because it doesn't work on all platforms or architectures.
63 AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable compiler and linker hardening flags]))
64 AS_IF([test "x$enable_hardening" != "xno"],
65 [CPPFLAGS="$CPPFLAGS -Wall -W -pedantic"
66 AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORITFY_SOURCE=2"])
67 AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"],
68 [AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"])]
72 AX_CHECK_LINK_FLAG([-Wl,--dynamicbase], [LDFLAGS="$LDFLAGS -Wl,--dynamicbase"])
73 AX_CHECK_LINK_FLAG([-Wl,--nxcompat], [LDFLAGS="$LDFLAGS -Wl,--nxcompat"])
76 AX_CHECK_COMPILE_FLAG([-fPIC], [CPPFLAGS="$CPPFLAGS -fPIC"])
79 AX_CHECK_LINK_FLAG([-Wl,-z,relro], [LDFLAGS="$LDFLAGS -Wl,-z,relro"])
80 AX_CHECK_LINK_FLAG([-Wl,-z,now], [LDFLAGS="$LDFLAGS -Wl,-z,now"])
81 AX_CHECK_COMPILE_FLAG([-Wextra -pedantic -Wreturn-type -Wold-style-definition -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wshadow -Wbad-function-cast -Wwrite-strings -fdiagnostics-show-option -fstrict-aliasing -Wmissing-noreturn], [CPPFLAGS="$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"])
86 AC_ARG_ENABLE([utcp_debug], AS_HELP_STRING([--enable-utcp-debug], [compile utcp with debug output]))
87 AS_IF([test "x$enable_utcp_debug" = "xyes"],
88 [AX_CHECK_COMPILE_FLAG([-DUTCP_DEBUG], [CPPFLAGS="$CPPFLAGS -DUTCP_DEBUG"])
92 dnl Blackbox test suite
93 PKG_CHECK_MODULES([CMOCKA], [cmocka >= 1.1.0], [cmocka=true], [cmocka=false])
94 PKG_CHECK_MODULES([LXC], [lxc >= 2.0.0], [lxc=true], [lxc=false])
95 AM_CONDITIONAL(BLACKBOX_TESTS, test "$cmocka" = true -a "$lxc" = true)
98 dnl Additional example code
99 PKG_CHECK_MODULES([NCURSES], [ncurses >= 5], [curses=true], [curses=false])
100 AC_ARG_ENABLE([monitor_code],
101 [AS_HELP_STRING([--enable-monitor-code], [Add monitor example code to the build])],
102 [AS_IF([test "x$enable_monitor_code" = "xyes"], [monitor_code=true], [monitor_code=false])],
105 AM_CONDITIONAL(MONITOR, test "$monitor_code" = true)
107 dnl Install test binaries
108 AC_ARG_ENABLE([install_tests],
109 [AS_HELP_STRING([--enable-install-tests], [include test binaries in installation])],
110 [AS_IF([test "x$enable_install_tests" = "xyes"], [install_tests=true], [install_tests=false])],
111 [install_tests=false]
114 AM_CONDITIONAL(INSTALL_TESTS, test "$install_tests" = true)
116 dnl Checks for header files.
117 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
119 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])
121 dnl Checks for typedefs, structures, and compiler characteristics.
122 MeshLink_ATTRIBUTE(__malloc__)
123 MeshLink_ATTRIBUTE(__warn_unused_result__)
125 dnl Checks for library functions.
127 AC_CHECK_FUNCS([asprintf fchmod fork gettimeofday random pselect select setns strdup usleep getifaddrs freeifaddrs],
128 [], [], [#include "$srcdir/src/have.h"]
131 dnl Support for SunOS
133 AC_CHECK_FUNC(socket, [], [
134 AC_CHECK_LIB(socket, connect)
143 test/blackbox/Makefile
144 test/blackbox/run_blackbox_tests/Makefile
145 test/blackbox/test_case_channel_conn_01/Makefile
146 test/blackbox/test_case_channel_conn_02/Makefile
147 test/blackbox/test_case_channel_conn_03/Makefile
148 test/blackbox/test_case_channel_conn_04/Makefile
149 test/blackbox/test_case_channel_conn_05/Makefile
150 test/blackbox/test_case_channel_conn_06/Makefile
151 test/blackbox/test_case_channel_conn_07/Makefile
152 test/blackbox/test_case_channel_conn_08/Makefile
153 test/blackbox/test_case_meta_conn_01/Makefile
154 test/blackbox/test_case_meta_conn_02/Makefile
155 test/blackbox/test_case_meta_conn_03/Makefile
156 test/blackbox/test_case_meta_conn_04/Makefile
157 test/blackbox/test_case_meta_conn_05/Makefile
158 test/blackbox/test_cases_submesh01/Makefile
159 test/blackbox/test_cases_submesh02/Makefile
160 test/blackbox/test_cases_submesh03/Makefile
161 test/blackbox/test_cases_submesh04/Makefile