diff options
Diffstat (limited to 'scripts/build-version.py')
-rw-r--r-- | scripts/build-version.py | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/scripts/build-version.py b/scripts/build-version.py new file mode 100644 index 0000000000..8261aea536 --- /dev/null +++ b/scripts/build-version.py @@ -0,0 +1,89 @@ +#!/usr/bin/env python + +import sys, os, errno + + +output_dir = sys.argv[1] + +if len(sys.argv) <= 3: + tag = [0, 0, 0] + rev = sys.argv[2][0:8] +else: + # When they're identical, the git describe can't find a tag and reports the rev instead. + if sys.argv[2] == sys.argv[3]: + tag = [0, 0, 0] + else: + tag = map(int, sys.argv[2].split('.')) + rev = sys.argv[3][0:8] + + +def mkdir_p(path): + try: + os.makedirs(path) + except OSError as exc: # Python >2.5 + if exc.errno == errno.EEXIST and os.path.isdir(path): + pass + else: raise + + +header = """// NOTE: DO NOT CHANGE THIS FILE. IT IS AUTOMATICALLY GENERATED. +#ifndef MBGL_UTIL_VERSION +#define MBGL_UTIL_VERSION + +#define MBGL_VERSION 0x{major:02x}{minor:02x}{patch:02x} +#define MBGL_VERSION_STRING "{major}.{minor}.{patch}" +#define MBGL_VERSION_MAJOR {major} +#define MBGL_VERSION_MINOR {minor} +#define MBGL_VERSION_PATCH {patch} +#define MBGL_VERSION_REV "{rev}" + +namespace mbgl {{ +namespace version {{ + +extern const int major, minor, patch; +extern const char *revision; +extern const char *string; +extern const unsigned int number; + +}} +}} + +#endif +""".format( + major = tag[0], + minor = tag[1], + patch = tag[2], + rev = rev +) + +header_path = os.path.join(output_dir, 'include/mbgl/util/version.hpp') +mkdir_p(os.path.dirname(header_path)) +with open(header_path, 'w') as f: f.write(header) + +source = """// NOTE: DO NOT CHANGE THIS FILE. IT IS AUTOMATICALLY GENERATED. +#include <mbgl/util/version.hpp> + +namespace mbgl {{ +namespace version {{ + +const int major = {major}; +const int minor = {minor}; +const int patch = {patch}; +const char *revision = "{rev}"; +const char *string = "{major}.{minor}.{patch}"; +const unsigned int number = 0x{major:02x}{minor:02x}{patch:02x}; + +}} +}} +""".format( + major = tag[0], + minor = tag[1], + patch = tag[2], + rev = rev +) + +# Note: We can't use version.cpp since libuv already has a file named version.c. +# Having another one here would overwrite that file and cause missing symbols errors. +source_path = os.path.join(output_dir, 'src/mbgl/util/mbgl_version.cpp') +mkdir_p(os.path.dirname(source_path)) +with open(source_path, 'w') as f: f.write(source) |