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="-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], [
81 CPPFLAGS="$CPPFLAGS -Wextra -pedantic -Wreturn-type -Wmissing-declarations -Wredundant-decls -Wshadow -Wwrite-strings -fdiagnostics-show-option -fstrict-aliasing -Wmissing-noreturn"
82 CFLAGS="$CFLAGS -Wold-style-definition -Wmissing-prototypes -Wstrict-prototypes -Wbad-function-cast"
87 dnl Allow building without Catta
88 AC_ARG_ENABLE([catta], AS_HELP_STRING([--disable-catta], [disable linking with the Catta library]))
89 AS_IF([test "x$enable_catta" != "xno"],
90 AC_DEFINE(HAVE_CATTA, 1, [Link with Catta])
91 AC_CONFIG_SUBDIRS([catta])
93 AM_CONDITIONAL(CATTA, test "x$enable_catta" != "xno")
96 AC_ARG_ENABLE([utcp_debug], AS_HELP_STRING([--enable-utcp-debug], [compile utcp with debug output]))
97 AS_IF([test "x$enable_utcp_debug" = "xyes"],
98 [AX_CHECK_COMPILE_FLAG([-DUTCP_DEBUG], [CPPFLAGS="$CPPFLAGS -DUTCP_DEBUG"])
102 dnl Blackbox test suite
103 PKG_CHECK_MODULES([CMOCKA], [cmocka >= 1.1.0], [cmocka=true], [cmocka=false])
104 PKG_CHECK_MODULES([LXC], [lxc >= 2.0.0], [lxc=true], [lxc=false])
105 AM_CONDITIONAL(BLACKBOX_TESTS, test "$cmocka" = true -a "$lxc" = true)
108 dnl Additional example code
109 PKG_CHECK_MODULES([NCURSES], [ncurses >= 5], [curses=true], [curses=false])
110 AC_ARG_ENABLE([monitor_code],
111 [AS_HELP_STRING([--enable-monitor-code], [Add monitor example code to the build])],
112 [AS_IF([test "x$enable_monitor_code" = "xyes"], [monitor_code=true], [monitor_code=false])],
115 AM_CONDITIONAL(MONITOR, test "$monitor_code" = true)
117 dnl Install test binaries
118 AC_ARG_ENABLE([install_tests],
119 [AS_HELP_STRING([--enable-install-tests], [include test binaries in installation])],
120 [AS_IF([test "x$enable_install_tests" = "xyes"], [install_tests=true], [install_tests=false])],
121 [install_tests=false]
124 AM_CONDITIONAL(INSTALL_TESTS, test "$install_tests" = true)
126 dnl Checks for header files.
127 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
129 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])
131 dnl Checks for typedefs, structures, and compiler characteristics.
132 MeshLink_ATTRIBUTE(__malloc__)
133 MeshLink_ATTRIBUTE(__warn_unused_result__)
135 dnl Checks for library functions.
137 AC_CHECK_FUNCS([asprintf fchmod fork gettimeofday random pselect select setns strdup usleep getifaddrs freeifaddrs],
138 [], [], [#include "$srcdir/src/have.h"]
141 dnl Support for SunOS
143 AC_CHECK_FUNC(socket, [], [
144 AC_CHECK_LIB(socket, connect)
153 test/blackbox/Makefile
154 test/blackbox/run_blackbox_tests/Makefile
155 test/blackbox/test_case_channel_conn_01/Makefile
156 test/blackbox/test_case_channel_conn_02/Makefile
157 test/blackbox/test_case_channel_conn_03/Makefile
158 test/blackbox/test_case_channel_conn_04/Makefile
159 test/blackbox/test_case_channel_conn_05/Makefile
160 test/blackbox/test_case_channel_conn_06/Makefile
161 test/blackbox/test_case_channel_conn_07/Makefile
162 test/blackbox/test_case_channel_conn_08/Makefile
163 test/blackbox/test_case_meta_conn_01/Makefile
164 test/blackbox/test_case_meta_conn_02/Makefile
165 test/blackbox/test_case_meta_conn_03/Makefile
166 test/blackbox/test_case_meta_conn_04/Makefile
167 test/blackbox/test_case_meta_conn_05/Makefile
168 test/blackbox/test_cases_submesh01/Makefile
169 test/blackbox/test_cases_submesh02/Makefile
170 test/blackbox/test_cases_submesh03/Makefile
171 test/blackbox/test_cases_submesh04/Makefile