Replace getrandom() with getentropy()

[tinc] / src / meson.build

diff --git a/src/meson.build b/src/meson.build
index 484b514..02a4283 100644 (file)
--- a/src/meson.build
+++ b/src/meson.build
@@ -11,13 +11,22 @@ cdata.set_quoted('SBINDIR', dir_sbin)
 
 cdata.set('HAVE_' + os_name.to_upper(), 1)
 
-foreach attr : ['malloc', 'nonnull', 'warn_unused_result', 'packed']
+foreach attr : ['malloc', 'nonnull', 'warn_unused_result', 'packed', 'format']
   if cc.has_function_attribute(attr)
     cdata.set('HAVE_ATTR_' + attr.to_upper(), 1,
-              description: '__attribute__(@0@)'.format(attr))
+              description: '__attribute__((__@0@__))'.format(attr))
   endif
 endforeach
 
+if cc.compiles('''
+    #include <stdlib.h>
+    extern void *make() __attribute__((malloc(free)));
+    int main(void) { return 0; }
+''')
+  cdata.set('HAVE_ATTR_MALLOC_WITH_ARG', 1,
+            description: 'support for __attribute__((malloc(deallocator)))')
+endif
+
 if cc.compiles('''
     _Static_assert(1, "ok");
     int main(void) { return 0; }
@@ -53,6 +62,7 @@ check_headers = [
   'sys/ioctl.h',
   'sys/mman.h',
   'sys/param.h',
+  'sys/random.h',
   'sys/resource.h',
   'sys/socket.h',
   'sys/stat.h',
@@ -73,8 +83,12 @@ endif
 check_functions = [
   'asprintf',
   'daemon',
+  'explicit_bzero',
+  'explicit_memset',
   'fchmod',
+  'getentropy',
   'gettimeofday',
+  'memset_s',
   'mlockall',
   'putenv',
   'strsignal',
@@ -103,11 +117,14 @@ subdir('chacha-poly1305')
 
 src_lib_common = [
   'conf.c',
+  'console.c',
   'dropin.c',
   'keys.c',
   'list.c',
+  'logger.c',
   'names.c',
   'netutl.c',
+  'pidfile.c',
   'script.c',
   'splay_tree.c',
   'sptps.c',
@@ -115,7 +132,6 @@ src_lib_common = [
   'utils.c',
   'version.c',
   'xoshiro.c',
-  'logger.c',
 ]
 
 src_tinc = [
@@ -152,6 +168,7 @@ src_tincd = [
   'protocol_key.c',
   'protocol_misc.c',
   'protocol_subnet.c',
+  'proxy.c',
   'raw_socket_device.c',
   'route.c',
   'subnet.c',
@@ -163,6 +180,10 @@ deps_common = []
 deps_tinc = []
 deps_tincd = [cc.find_library('m', required: false)]
 
+if os_name != 'windows'
+  src_lib_common += 'random.c'
+endif
+
 if os_name in ['linux', 'android']
   subdir('linux')
 elif os_name.endswith('bsd') or os_name in ['dragonfly', 'darwin']
@@ -216,8 +237,10 @@ foreach type : check_types
   endif
 endforeach
 
+src_getopt = []
 if not cdata.has('HAVE_GETOPT_H') or not cc.has_function('getopt_long', prefix: have_prefix, args: cc_defs)
-  src_lib_common += ['getopt.c', 'getopt1.c']
+  src_getopt = ['getopt.c', 'getopt1.c']
+  src_lib_common += src_getopt
 endif
 
 if not opt_miniupnpc.disabled()
@@ -257,6 +280,9 @@ else
   if not dep_readline.found()
     dep_readline = cc.find_library('readline', required: opt_readline, static: static)
   endif
+  if not dep_readline.found()
+    dep_readline = cc.find_library('libedit', required: opt_readline, static: static)
+  endif
   if dep_readline.found() and \
      cc.has_header('readline/readline.h', dependencies: dep_readline) and \
      cc.has_header('readline/history.h', dependencies: dep_readline)
@@ -328,6 +354,10 @@ endif
 
 subdir(opt_crypto)
 
+if opt_crypto != 'openssl'
+  src_lib_crypto += 'crypto.c'
+endif
+
 if opt_crypto != 'nolegacy'
   src_lib_crypto += ['cipher.c', 'digest.c']
 endif
@@ -403,7 +433,7 @@ exe_tincd = executable(
 
 exe_sptps_test = executable(
   'sptps_test',
-  sources: 'sptps_test.c',
+  sources: [src_getopt, 'sptps_test.c'],
   dependencies: deps_lib_common,
   link_with: lib_common,
   implicit_include_directories: false,
@@ -413,7 +443,7 @@ exe_sptps_test = executable(
 
 exe_sptps_keypair = executable(
   'sptps_keypair',
-  sources: 'sptps_keypair.c',
+  sources: [src_getopt, 'sptps_keypair.c'],
   dependencies: deps_lib_common,
   link_with: lib_common,
   implicit_include_directories: false,