1 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT([MeshLink], [0.1])
6 DX_INIT_DOXYGEN([MeshLink], [$(top_srcdir)/Doxyfile])
7 AM_INIT_AUTOMAKE([std-options subdir-objects nostdinc silent-rules -Wall])
8 AC_CONFIG_HEADERS([config.h])
9 AC_CONFIG_MACRO_DIR([m4])
10 AM_SILENT_RULES([yes])
12 # Enable GNU extensions.
13 # Define this here, not in acconfig's @TOP@ section, since definitions
14 # in the latter don't make it into the configure-time tests.
16 AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions])
18 dnl Checks for programs.
36 AC_DEFINE(HAVE_LINUX, 1, [Linux])
40 AC_DEFINE(HAVE_MINGW, 1, [MinGW])
41 LIBS="$LIBS -lws2_32 -lgdi32 -lcrypt32"
45 AM_CONDITIONAL(LINUX, test "$linux" = true)
46 AM_CONDITIONAL(MINGW, test "$mingw" = true)
50 if test -d /sw/include ; then
51 CPPFLAGS="$CPPFLAGS -I/sw/include"
53 if test -d /sw/lib ; then
54 LIBS="$LIBS -L/sw/lib"
57 AX_CHECK_COMPILE_FLAG([-std=c11], [CFLAGS="$CFLAGS -std=c11"])
59 dnl Compiler hardening flags
60 dnl No -fstack-protector-all because it doesn't work on all platforms or architectures.
62 AC_ARG_ENABLE([hardening], AS_HELP_STRING([--disable-hardening], [disable compiler and linker hardening flags]))
63 AS_IF([test "x$enable_hardening" != "xno"],
64 [CPPFLAGS="$CPPFLAGS -Wall -W -pedantic"
65 AX_CHECK_COMPILE_FLAG([-DFORTIFY_SOURCE=2], [CPPFLAGS="$CPPFLAGS -DFORITFY_SOURCE=2"])
66 AX_CHECK_COMPILE_FLAG([-fwrapv], [CPPFLAGS="$CPPFLAGS -fwrapv"],
67 [AX_CHECK_COMPILE_FLAG([-fno-strict-overflow], [CPPFLAGS="$CPPFLAGS -fno-strict-overflow"])]
71 AX_CHECK_LINK_FLAG([-Wl,--dynamicbase], [LDFLAGS="$LDFLAGS -Wl,--dynamicbase"])
72 AX_CHECK_LINK_FLAG([-Wl,--nxcompat], [LDFLAGS="$LDFLAGS -Wl,--nxcompat"])
75 AX_CHECK_COMPILE_FLAG([-fPIC], [CPPFLAGS="$CPPFLAGS -fPIC"])
78 AX_CHECK_LINK_FLAG([-Wl,-z,relro], [LDFLAGS="$LDFLAGS -Wl,-z,relro"])
79 AX_CHECK_LINK_FLAG([-Wl,-z,now], [LDFLAGS="$LDFLAGS -Wl,-z,now"])
80 AX_CHECK_COMPILE_FLAG([-Wextra -pedantic -Wreturn-type -Wold-style-definition -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wshadow -Wbad-function-cast -Wwrite-strings -fdiagnostics-show-option -fstrict-aliasing -Wmissing-noreturn], [CPPFLAGS="$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"])
85 AC_ARG_ENABLE([utcp_debug], AS_HELP_STRING([--enable-utcp-debug], [compile utcp with debug output]))
86 AS_IF([test "x$enable_utcp_debug" = "xyes"],
87 [AX_CHECK_COMPILE_FLAG([-DUTCP_DEBUG], [CPPFLAGS="$CPPFLAGS -DUTCP_DEBUG"])
91 dnl Blackbox test suite
92 PKG_CHECK_MODULES([CMOCKA], [cmocka >= 1.1.0], [cmocka=true], [cmocka=false])
93 PKG_CHECK_MODULES([LXC], [lxc >= 2.0.0], [lxc=true], [lxc=false])
94 AM_CONDITIONAL(BLACKBOX_TESTS, test "$cmocka" = true -a "$lxc" = true)
97 dnl Additional example code
98 PKG_CHECK_MODULES([NCURSES], [ncurses >= 5], [curses=true], [curses=false])
99 AC_ARG_ENABLE([monitor_code],
100 [AS_HELP_STRING([--enable-monitor-code], [Add monitor example code to the build])],
101 [AS_IF([test "x$enable_monitor_code" = "xyes"], [monitor_code=true], [monitor_code=false])],
104 AM_CONDITIONAL(MONITOR, test "$monitor_code" = true)
106 dnl Install test binaries
107 AC_ARG_ENABLE([install_tests],
108 [AS_HELP_STRING([--enable-install-tests], [include test binaries in installation])],
109 [AS_IF([test "x$enable_install_tests" = "xyes"], [install_tests=true], [install_tests=false])],
110 [install_tests=false]
113 AM_CONDITIONAL(INSTALL_TESTS, test "$install_tests" = true)
115 dnl Checks for header files.
116 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
118 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])
120 dnl Checks for typedefs, structures, and compiler characteristics.
121 MeshLink_ATTRIBUTE(__malloc__)
122 MeshLink_ATTRIBUTE(__warn_unused_result__)
124 dnl Checks for library functions.
126 AC_CHECK_FUNCS([asprintf fchmod fork gettimeofday random pselect select setns strdup usleep getifaddrs freeifaddrs],
127 [], [], [#include "$srcdir/src/have.h"]
130 dnl Support for SunOS
132 AC_CHECK_FUNC(socket, [], [
133 AC_CHECK_LIB(socket, connect)
142 test/blackbox/Makefile
143 test/blackbox/run_blackbox_tests/Makefile
144 test/blackbox/test_case_channel_conn_01/Makefile
145 test/blackbox/test_case_channel_conn_02/Makefile
146 test/blackbox/test_case_channel_conn_03/Makefile
147 test/blackbox/test_case_channel_conn_04/Makefile
148 test/blackbox/test_case_channel_conn_05/Makefile
149 test/blackbox/test_case_channel_conn_06/Makefile
150 test/blackbox/test_case_channel_conn_07/Makefile
151 test/blackbox/test_case_channel_conn_08/Makefile
152 test/blackbox/test_case_meta_conn_01/Makefile
153 test/blackbox/test_case_meta_conn_02/Makefile
154 test/blackbox/test_case_meta_conn_03/Makefile
155 test/blackbox/test_case_meta_conn_04/Makefile
156 test/blackbox/test_case_meta_conn_05/Makefile
157 test/blackbox/test_cases_submesh01/Makefile
158 test/blackbox/test_cases_submesh02/Makefile
159 test/blackbox/test_cases_submesh03/Makefile
160 test/blackbox/test_cases_submesh04/Makefile