Bazel: allow arbitrary path prefix before 'src'
Change-Id: Ifd8e6466620a92f0d4b79c179bb21e634a930f52
Reviewed-on: https://boringssl-review.googlesource.com/8220
Reviewed-by: David Benjamin <davidben@google.com>
diff --git a/util/generate_build_files.py b/util/generate_build_files.py
index 663d6c7..76c390b 100644
--- a/util/generate_build_files.py
+++ b/util/generate_build_files.py
@@ -12,10 +12,9 @@
# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-"""Enumerates the BoringSSL source in src/ and either generates two gypi files
- (boringssl.gypi and boringssl_tests.gypi) for Chromium, or generates
- source-list files for Android."""
+"""Enumerates source files for consumption by various build systems."""
+import optparse
import os
import subprocess
import sys
@@ -50,6 +49,12 @@
],
}
+PREFIX = None
+
+
+def PathOf(x):
+ return x if not PREFIX else os.path.join(PREFIX, x)
+
class Android(object):
@@ -121,7 +126,7 @@
out.write('%s = [\n' % name)
for f in sorted(files):
- out.write(' "%s",\n' % f)
+ out.write(' "%s",\n' % PathOf(f))
out.write(']\n')
def WriteFiles(self, files, asm_outputs):
@@ -149,13 +154,13 @@
for filename in files['test_support']:
if os.path.basename(filename) == 'malloc.cc':
continue
- out.write(' "%s",\n' % filename)
+ out.write(' "%s",\n' % PathOf(filename))
out.write(']\n\n')
out.write('def create_tests(copts):\n')
out.write(' test_support_sources_complete = test_support_sources + \\\n')
- out.write(' native.glob(["src/crypto/test/*.h"])\n')
+ out.write(' native.glob(["%s"])\n' % PathOf("src/crypto/test/*.h"))
name_counts = {}
for test in files['tests']:
name = os.path.basename(test[0])
@@ -185,7 +190,8 @@
out.write(' native.cc_test(\n')
out.write(' name = "%s",\n' % name)
out.write(' size = "small",\n')
- out.write(' srcs = ["%s"] + test_support_sources_complete,\n' % src)
+ out.write(' srcs = ["%s"] + test_support_sources_complete,\n' %
+ PathOf(src))
data_files = []
if len(test) > 1:
@@ -193,7 +199,8 @@
out.write(' args = [\n')
for arg in test[1:]:
if '/' in arg:
- out.write(' "$(location src/%s)",\n' % arg)
+ out.write(' "$(location %s)",\n' %
+ PathOf(os.path.join('src', arg)))
data_files.append('src/%s' % arg)
else:
out.write(' "%s",\n' % arg)
@@ -204,7 +211,7 @@
if len(data_files) > 0:
out.write(' data = [\n')
for filename in data_files:
- out.write(' "%s",\n' % filename)
+ out.write(' "%s",\n' % PathOf(filename))
out.write(' ],\n')
if 'ssl/' in test[0]:
@@ -609,17 +616,20 @@
return 0
-def Usage():
- print 'Usage: python %s [android|android-standalone|bazel|gn|gyp]' % sys.argv[0]
- sys.exit(1)
-
-
if __name__ == '__main__':
- if len(sys.argv) < 2:
- Usage()
+ parser = optparse.OptionParser(usage='Usage: %prog [--prefix=<path>]'
+ ' [android|android-standalone|bazel|gn|gyp]')
+ parser.add_option('--prefix', dest='prefix',
+ help='For Bazel, prepend argument to all source files')
+ options, args = parser.parse_args(sys.argv[1:])
+ PREFIX = options.prefix
+
+ if not args:
+ parser.print_help()
+ sys.exit(1)
platforms = []
- for s in sys.argv[1:]:
+ for s in args:
if s == 'android':
platforms.append(Android())
elif s == 'android-standalone':
@@ -631,6 +641,7 @@
elif s == 'gyp':
platforms.append(GYP())
else:
- Usage()
+ parser.print_help()
+ sys.exit(1)
sys.exit(main(platforms))
