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"])
84 dnl Allow building without Catta
85 AC_ARG_ENABLE([catta], AS_HELP_STRING([--disable-catta], [disable linking with the Catta library]))
86 AS_IF([test "x$enable_catta" != "xno"],
87 AC_DEFINE(HAVE_CATTA, 1, [Link with Catta])
88 AC_CONFIG_SUBDIRS([catta])
90 AM_CONDITIONAL(CATTA, test "x$enable_catta" != "xno")
93 AC_ARG_ENABLE([utcp_debug], AS_HELP_STRING([--enable-utcp-debug], [compile utcp with debug output]))
94 AS_IF([test "x$enable_utcp_debug" = "xyes"],
95 [AX_CHECK_COMPILE_FLAG([-DUTCP_DEBUG], [CPPFLAGS="$CPPFLAGS -DUTCP_DEBUG"])
99 dnl Blackbox test suite
100 PKG_CHECK_MODULES([CMOCKA], [cmocka >= 1.1.0], [cmocka=true], [cmocka=false])
101 PKG_CHECK_MODULES([LXC], [lxc >= 2.0.0], [lxc=true], [lxc=false])
102 AM_CONDITIONAL(BLACKBOX_TESTS, test "$cmocka" = true -a "$lxc" = true)
105 dnl Additional example code
106 PKG_CHECK_MODULES([NCURSES], [ncurses >= 5], [curses=true], [curses=false])
107 AC_ARG_ENABLE([monitor_code],
108 [AS_HELP_STRING([--enable-monitor-code], [Add monitor example code to the build])],
109 [AS_IF([test "x$enable_monitor_code" = "xyes"], [monitor_code=true], [monitor_code=false])],
112 AM_CONDITIONAL(MONITOR, test "$monitor_code" = true)
114 dnl Install test binaries
115 AC_ARG_ENABLE([install_tests],
116 [AS_HELP_STRING([--enable-install-tests], [include test binaries in installation])],
117 [AS_IF([test "x$enable_install_tests" = "xyes"], [install_tests=true], [install_tests=false])],
118 [install_tests=false]
121 AM_CONDITIONAL(INSTALL_TESTS, test "$install_tests" = true)
123 dnl Checks for header files.
124 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
126 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])
128 dnl Checks for typedefs, structures, and compiler characteristics.
129 MeshLink_ATTRIBUTE(__malloc__)
130 MeshLink_ATTRIBUTE(__warn_unused_result__)
132 dnl Checks for library functions.
134 AC_CHECK_FUNCS([asprintf fchmod fork gettimeofday random pselect select setns strdup usleep getifaddrs freeifaddrs],
135 [], [], [#include "$srcdir/src/have.h"]
138 dnl Support for SunOS
140 AC_CHECK_FUNC(socket, [], [
141 AC_CHECK_LIB(socket, connect)
150 test/blackbox/Makefile
151 test/blackbox/run_blackbox_tests/Makefile
152 test/blackbox/test_case_channel_conn_01/Makefile
153 test/blackbox/test_case_channel_conn_02/Makefile
154 test/blackbox/test_case_channel_conn_03/Makefile
155 test/blackbox/test_case_channel_conn_04/Makefile
156 test/blackbox/test_case_channel_conn_05/Makefile
157 test/blackbox/test_case_channel_conn_06/Makefile
158 test/blackbox/test_case_channel_conn_07/Makefile
159 test/blackbox/test_case_channel_conn_08/Makefile
160 test/blackbox/test_case_meta_conn_01/Makefile
161 test/blackbox/test_case_meta_conn_02/Makefile
162 test/blackbox/test_case_meta_conn_03/Makefile
163 test/blackbox/test_case_meta_conn_04/Makefile
164 test/blackbox/test_case_meta_conn_05/Makefile
165 test/blackbox/test_cases_submesh01/Makefile
166 test/blackbox/test_cases_submesh02/Makefile
167 test/blackbox/test_cases_submesh03/Makefile
168 test/blackbox/test_cases_submesh04/Makefile