Bump version
[libdcp.git] / wscript
diff --git a/wscript b/wscript
index 6ac2b076432940799c65b2edd825eddfce093345..f606955044fb8528cc38ed18212fb1937b275c1e 100644 (file)
--- a/wscript
+++ b/wscript
@@ -3,12 +3,14 @@ import os
 import lut
 
 APPNAME = 'libdcp'
-VERSION = '0.28pre'
+VERSION = '0.38'
 
 def options(opt):
     opt.load('compiler_cxx')
     opt.add_option('--target-windows', action='store_true', default = False, help = 'set up to do a cross-compile to Windows')
     opt.add_option('--enable-debug', action='store_true', default = False, help = 'build with debugging information and without optimisation')
+    opt.add_option('--static-openjpeg', action='store_true', default = False, help = 'link statically to openjpeg')
+    opt.add_option('--static-libdcp', action='store_true', default = False, help = 'build libdcp and in-tree dependencies statically')
 
 def configure(conf):
     conf.load('compiler_cxx')
@@ -16,24 +18,21 @@ def configure(conf):
     conf.env.append_value('CXXFLAGS', ['-DLIBDCP_VERSION="%s"' % VERSION])
 
     conf.env.TARGET_WINDOWS = conf.options.target_windows
+    conf.env.STATIC_OPENJPEG = conf.options.static_openjpeg
+    conf.env.STATIC_LIBDCP = conf.options.static_libdcp
+    conf.env.ENABLE_DEBUG = conf.options.enable_debug
 
     if conf.options.target_windows:
         conf.env.append_value('CXXFLAGS', '-DLIBDCP_WINDOWS')
-        conf.env.append_value('LIB', 'msvcr100')
     else:
         conf.env.append_value('CXXFLAGS', '-DLIBDCP_POSIX')
 
     conf.check_cfg(package = 'openssl', args = '--cflags --libs', uselib_store = 'OPENSSL', mandatory = True)
     conf.check_cfg(package = 'libxml++-2.6', args = '--cflags --libs', uselib_store = 'LIBXML++', mandatory = True)
-
-    conf.check_cc(fragment  = """
-                             #include <stdio.h>\n
-                             #include <openjpeg.h>\n
-                             int main () {\n
-                             void* p = (void *) opj_image_create;\n
-                             return 0;\n
-                             }
-                             """, msg = 'Checking for library openjpeg', lib = 'openjpeg', uselib_store = 'OPENJPEG')
+    if conf.options.static_openjpeg:
+        conf.check_cc(fragment = openjpeg_fragment, msg = 'Checking for library openjpeg', stlib = 'openjpeg', uselib_store = 'OPENJPEG')
+    else:
+        conf.check_cfg(package = 'libopenjpeg', args = '--cflags --libs', uselib_store = 'OPENJPEG', mandatory = True)
 
     if conf.options.target_windows:
         boost_lib_suffix = '-mt'
@@ -43,7 +42,21 @@ def configure(conf):
     if conf.options.enable_debug:
         conf.env.append_value('CXXFLAGS', '-g')
     else:
-        conf.env.append_value('CXXFLAGS', '-O3')
+        # Somewhat experimental use of -O2 rather than -O3 to see if
+        # Windows builds are any more reliable
+        conf.env.append_value('CXXFLAGS', '-O2')
+
+    conf.check_cxx(fragment = """
+                              #include <boost/version.hpp>\n
+                              #if BOOST_VERSION < 104500\n
+                              #error boost too old\n
+                              #endif\n
+                              int main(void) { return 0; }\n
+                              """,
+                   mandatory = True,
+                   msg = 'Checking for boost library >= 1.45',
+                   okmsg = 'yes',
+                   errmsg = 'too old\nPlease install boost version 1.45 or higher.')
 
     conf.check_cxx(fragment = """
                              #include <boost/filesystem.hpp>\n
@@ -67,7 +80,7 @@ def configure(conf):
     conf.recurse('asdcplib')
 
 def build(bld):
-    create_version_cc(VERSION)
+    create_version_cc(bld, VERSION)
 
     if bld.env.TARGET_WINDOWS:
         boost_lib_suffix = '-mt'
@@ -77,7 +90,7 @@ def build(bld):
     bld(source = 'libdcp.pc.in',
         version = VERSION,
         includedir = '%s/include' % bld.env.PREFIX,
-        libs = "-L${libdir} -ldcp -lkumu-libdcp -lasdcp-libdcp -lboost_system%s" % boost_lib_suffix,
+        libs = "-L${libdir} -ldcp -lasdcp-libdcp -lkumu-libdcp -lboost_system%s" % boost_lib_suffix,
         install_path = '${LIBDIR}/pkgconfig')
 
     bld.recurse('src')
@@ -89,9 +102,9 @@ def build(bld):
     bld.add_post_fun(post)
 
 def dist(ctx):
-    ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~'
+    ctx.excl = 'TODO core *~ .git build .waf* .lock* doc/*~ src/*~ test/ref/*~ __pycache__'
 
-def create_version_cc(version):
+def create_version_cc(bld, version):
     if os.path.exists('.git'):
         cmd = "LANG= git log --abbrev HEAD^..HEAD ."
         output = subprocess.Popen(cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE).communicate()[0].splitlines()
@@ -104,6 +117,11 @@ def create_version_cc(version):
         text =  '#include "version.h"\n'
         text += 'char const * libdcp::git_commit = \"%s\";\n' % commit
         text += 'char const * libdcp::version = \"%s\";\n' % version
+        if bld.env.ENABLE_DEBUG:
+            debug_string = 'true'
+        else:
+            debug_string = 'false'
+        text += 'bool const built_with_debug = %s;\n' % debug_string
         print('Writing version information to src/version.cc')
         o = open('src/version.cc', 'w')
         o.write(text)