Rearrange encoding so that the different methods / backends are not all crammed into...

[dcpomatic.git] / wscript

diff --git a/wscript b/wscript
index b0faa848393571959fbde0eff1c65d8168107765..010fe8791193599b4a38911849411eb668cec7bd 100644 (file)
--- a/wscript
+++ b/wscript
@@ -76,6 +76,7 @@ def options(opt):
     opt.add_option('--use-lld',           action='store_true', default=False, help='use lld linker')
     opt.add_option('--enable-disk',       action='store_true', default=False, help='build dcpomatic2_disk tool; requires Boost process, lwext4 and nanomsg libraries')
     opt.add_option('--warnings-are-errors', action='store_true', default=False, help='build with -Werror')
+    opt.add_option('--fastvideo-sdk',     help='path to fastvideo SDK (containing fastvideo_sdk directory)')
 
 def configure(conf):
     conf.load('compiler_cxx')
@@ -93,6 +94,7 @@ def configure(conf):
     conf.env.DEBUG = conf.options.enable_debug
     conf.env.STATIC_DCPOMATIC = conf.options.static_dcpomatic
     conf.env.ENABLE_DISK = conf.options.enable_disk
+    conf.env.ENABLE_FASTVIDEO = conf.options.fastvideo_sdk is not None
     if conf.options.install_prefix is None:
         conf.env.INSTALL_PREFIX = conf.env.PREFIX
     else:
@@ -123,6 +125,8 @@ def configure(conf):
             # I tried and failed to ignore these with _Pragma
             conf.env.append_value('CXXFLAGS', ['-Wno-cast-function-type'])
         have_c11 = int(gcc[0]) >= 4 and int(gcc[1]) >= 8 and int(gcc[2]) >= 1
+        # Most gccs still give these warnings from boost::optional
+        conf.env.append_value('CXXFLAGS', ['-Wno-maybe-uninitialized'])
     else:
         have_c11 = False
 
@@ -203,11 +207,8 @@ def configure(conf):
 
     # OSX
     if conf.env.TARGET_OSX:
-        conf.env.append_value('CXXFLAGS', ['-DDCPOMATIC_OSX', '-Wno-unused-function', '-Wno-unused-parameter', '-Wno-unused-local-typedef', '-Wno-potentially-evaluated-expression'])
+        conf.env.append_value('CXXFLAGS', ['-DDCPOMATIC_OSX'])
         conf.env.append_value('LINKFLAGS', '-headerpad_max_install_names')
-    else:
-        # Avoid the endless warnings about _t uninitialized in optional<>
-        conf.env.append_value('CXXFLAGS', '-Wno-maybe-uninitialized')
 
     #
     # Dependencies.
@@ -322,7 +323,7 @@ def configure(conf):
         if conf.options.workaround_gssapi:
             conf.env.LIB_SSH = ['gssapi_krb5']
     else:
-        conf.check_cc(fragment="""
+        conf.check_cxx(fragment="""
                                #include <libssh/libssh.h>\n
                                int main () {\n
                                ssh_new ();\n
@@ -501,7 +502,7 @@ def configure(conf):
 
         conf.check_cxx(fragment="""
                            #include <boost/thread.hpp>\n
-                           int main() { boost::thread t (); }\n
+                           int main() { boost::thread t; }\n
                            """,
                        msg='Checking for boost threading library',
                        libpath='/usr/local/lib',
@@ -552,6 +553,7 @@ def configure(conf):
                                 #include <boost/process.hpp>\n
                                 int main() { new boost::process::child("foo"); }\n
                                 """,
+                           cxxflags='-Wno-unused-parameter',
                            msg='Checking for boost process library',
                            lib=deps,
                            uselib_store='BOOST_PROCESS')
@@ -565,6 +567,13 @@ def configure(conf):
     if v >= 0x022D1F:
         conf.env.append_value('CXXFLAGS', '-std=c++11')
 
+    # fastvideo
+    if conf.options.fastvideo_sdk is not None:
+        conf.env.INCLUDES_FASTVIDEO = [os.path.join(conf.options.fastvideo_sdk, "fastvideo_sdk", "inc") ]
+        conf.env.LIBPATH_FASTVIDEO = [ os.path.join(conf.options.fastvideo_sdk, "fastvideo_sdk", "lib") ]
+        conf.env.LIB_FASTVIDEO = [ 'fastvideo_decoder_j2k', 'fastvideo_sdk', 'cuda', 'cudart' ]
+
+
     # Other stuff
 
     conf.find_program('msgfmt', var='MSGFMT')