Commit Graph

16 Commits

Author SHA1 Message Date
Andrew Bettison
e349c8fc9c Remove -Wimplicit-fallthrough #pragma from sqlite3.c (fixes #128)
Replace it with the -Wno-implicit-fallthrough CFLAGS_SQLITE option in
configure.ac, so it no longer causes compile errors with older compilers
that don't support that warning.
2018-04-05 21:21:26 +09:30
Jeremy Lakeman
262df2804d By default clang only logs warnings for unsupported command line args 2018-03-26 14:45:36 +10:30
Andrew Bettison
ca8e846264 Add iOS Framework Bundle build
The new ios/configure script performs a separate ../configure for each of
the following iOS targets:

    iPhoneOS        on armv7
    iPhoneOS        on arm64
    iPhoneSimulator on i386
    iPhoneSimulator on x86_64

The script then creates ios/Makefile that builds a static iOS Framework
Bundle suitable for inclusion in an Xcode iOS project.

Add the --xcode-sdk=SDK option to configure.ac, to support cross
compiling using Apple Xcode.  It prefixes all compile/link toolchain
commands with the "xcrun --sdk SDK" command, ie, CC, AS, LD, AR, RANLIB,
etc.

Re-structure headerfiles.mk to separate "public" from "private" headers,
because the Framework module only exposes the public ones.  Moves the
SQLITE3_AMALGAMATION definition from Makefile.in into headerfiles.mk.

Update INSTALL.md and add a technical document for Apple iOS.

This enables development of Serval DNA within the context of an Xcode
iOS project using the standard edit-make-test cycle: after modifying a
Serval DNA source file, "cd ios; make" will recompile the changed file
for all the target architectures and update the Framework Bundle.
Rebuilding the Xcode project will then incorporate the changes, which
can be tested immediately.
2018-03-06 15:29:29 +10:30
Andrew Bettison
3ffa4b10af Add Swift keyring client API with tests
Add a swift-client-api subdirectory containing a Swift source package
and a Makefile.in that compiles it into the "ServalClient" Swift module
using the Swift package manager.  The Swift API contains the following
classes:

- ServalKeyring provides the operations: add, remove, set, list
- AbstractId and its specialisation SubscriberId, already in near-final
  form, are data types for SID and the like
- ServalRestfulClient (internal) uses an HTTP client to access the
  Serval DNA RESTful interface

Improve the REST /keyring/set operation to only alter the DID or Name if
the corresponding query parameter is supplied.  Modify the internal
keyring_set_did() function to only assign the DID or Name if the
corresponding parameter is not a null pointer.

The configure script ensures that the Swift build target version is
10.10 or later when compiling for Mac OS-X, so that the package manager
will succeed.

Add autoconf macros for the Swift package manager.
2018-03-06 15:29:17 +10:30
Andrew Bettison
f2eb2bf9ab Add Swift 3/4 'servaldswift' executable
If the Swift 3 or Swift 4 compiler is present or passed to the configure
script in the SWIFTC variable, then the Makefile will compile a Swift
'servaldswift' executable to ensure that the module map links correctly
into a stand-alone Swift program.

Use the gold linker if supported, to avoid relocation errors on symbols
produced by Swift when linking dynamic libraries.
2018-03-06 15:29:17 +10:30
Andrew Bettison
5fa8c1ffcf Add Vim modeline to configure.ac 2018-03-06 15:16:55 +10:30
Andrew Bettison
f4ef1e59c7 Require Java version 1.6 or later 2017-09-27 14:49:13 +09:30
Andrew Bettison
46cfb81967 Configure and build libsodium from subtree
The libsodium source code is now embedded in the Serval DNA sourcecode
as a git subtree, so configure.ac and Makefile.in now recurse into it as
part of the Serval DNA build.

This simplifies the build instructions and eliminates all external
dependencies on libsodium development files and operating system
packages, returning Serval DNA to a self-contained component whose only
external dependencies are standard system libraries.

Remove the build-libsodium.sh script, as it is no longer needed.
2017-09-27 14:49:08 +09:30
Andrew Bettison
093bdfdcd3 Add FALLTHROUGH macro to silence -Wimplicit-fallthrough in GCC7 2017-09-11 12:43:38 +09:30
Andrew Bettison
e769af0067 Compile Java during make, not during tests
Re-organised all Java source code under the java-api subdirectory, which
also contains a Makefile.in that performs the Java compilation.  This
makefile is only invoked if ./configure finds a working Java compiler.
2016-11-14 11:28:08 +10:30
Andrew Bettison
a8867df1b0 Fix Makefile.in for out-of-tree build
Improves support for running make from a current working directory that
is not the repo root.  Only the files that reside in the repo root are
prefixed with $(SOURCE_PREFIX); the files that are created by
./configure are in the current working directory.
2016-11-14 11:28:08 +10:30
Andrew Bettison
a72f6ae91b Use AC_CONFIG_SRCDIR in configure.ac
Adds a safety check to ensure that the --srcdir option to ./configure is valid.
2016-10-25 09:34:32 +10:30
Andrew Bettison
1efe6686fc Use config.h instead of -DHAVE_FOO=1
swiftc(1) requires every -D option to be prefixed with -Xcc, which
is not easy to achieve using autoconf.

Now instead of setting configuration macros like HAVE_LSEEK64 on the
command line using -D, they are defined in config.h, which is generated
by ./configure, ignored by Git, and included by all headers and source
files that use any configuration macro.

The dependency on Makefile has been replaced with a dependency on
Makefile.in and config.h, which helps avoid some redundant full
recompiles after running ./configure, because the configure script
does not overwrit config.h if its content does not change.
2016-10-19 16:27:20 +10:30
Andrew Bettison
8325aacc5d Fix broken Batphone build
Recent changes such as the Makefile.in overhaul and the introduction of
feature-driven linking broke the Android build.  This commit fixes the
breakage:
- detects the presence of gettid() in configure.ac and only defines
  gettid() in serval.c if HAVE_GETTID is not defined
- builds libserval.so not libservald.so on Android, to avoid a conflict
  on the module name "servald" in Android.mk
- renames cli_cleanup() to command_cleanup(), defines it in
  commandline.h instead of cli.h, and supplies it in android.c
- supplies the 'keyring' global in android.c
- removes log_stderr.c from the Android build, since it conflicted with
  log.c
2016-10-19 09:52:07 +10:30
Andrew Bettison
71cbe86566 Switch to feature-driven linking
This introduces a new way of linking Serval executables and dynamic
libraries from static libraries like libservald.a -- called
"feature-driven" linking.

The Makefile now links servald and serval-tests from libservald.a,
rather than from an explicit list of object (.o) files.  Thanks to the
section-based method for registering functions such as HTTP handlers,
CLI commands and MDP handlers, these object files had become
"stand-alone" and hence were no longer included in the link because
there was no unresolved reference that required them to be linked in.

The new "feature.h" provides the DECLARE_FEATURE(name) macro that each
stand-alone source file uses to declare the named feature(s) it
provides.  Each executable can call the USE_FEATURE(name) macro in any
of its explicitly-linked source files to cause the corresponding
object(s) to be included in the link, eg, servald_features.c.

The DEFINE_BINDING() macro has been extended so that every individual
MDP binding is given a feature name based on its port number macro, eg,
"mdp_binding_MDP_PORT_ECHO".

Some features have been factored into their own separate source files so
they can be omitted or included in a build independently of each other:
- the MDP bindings for MDP_PORT_DNALOOKUP, MDP_PORT_ECHO,
  MDP_PORT_TRACE, MDP_PORT_KEYMAPREQUEST, MDP_PORT_RHIZOME_xxx,
  MDP_PORT_PROBE, MDP_PORT_STUN, MDP_PORT_STUNREQ
- the CLI "log" and "echo" commands
- the CLI "rhizome direct" command

The JNI source files are only compiled if the <jni.h> header is present,
otherwise they are omitted from libservald.so.
2016-10-19 09:33:01 +10:30
Andrew Bettison
4b2060554e Rename configure.in to configure.ac 2016-10-13 16:05:58 +10:30