1 files changed, 52 insertions, 0 deletions
diff --git a/src/third_party/abseil-cpp-master/scripts/parse_lib_from_ninja.py b/src/third_party/abseil-cpp-master/scripts/parse_lib_from_ninja.py
new file mode 100644
index 00000000000..826a8d9f2d8
--- /dev/null
+++ b/src/third_party/abseil-cpp-master/scripts/parse_lib_from_ninja.py
@@ -0,0 +1,52 @@
+import sys
+import os
+
+with open(sys.argv[1]) as fninja:
+    content = fninja.readlines()
+
+target_libs_file = sys.argv[2]
+
+with open(target_libs_file) as ftargets:
+    target_libs = [ft.strip() for ft in ftargets.readlines()]
+for line in content:
+    if line.startswith('build absl'):
+        found_target_lib = None
+        for target_lib in target_libs:
+
+            if f'lib{target_lib}.a: CXX_STATIC_LIBRARY_LINKER' in line:
+                found_target_lib = target_lib
+        if not found_target_lib:
+            continue
+
+        tokens = line.split(' ')
+        try:
+            deps_token_index = tokens.index('||')
+        except ValueError:
+            deps_token_index = len(tokens)
+
+        raw_source_files = tokens[3:deps_token_index]
+        source_files = []
+        for raw_source in raw_source_files:
+            path_elems = raw_source.split('/')
+            path_elems.remove('CMakeFiles')
+            path_elems.remove(found_target_lib.replace('absl_','') + '.dir')
+
+            source_files.append(os.path.splitext(os.path.join('abseil-cpp', *path_elems))[0])
+        raw_libdeps = tokens[deps_token_index+1:]
+        libdeps = []
+        for raw_libdep in raw_libdeps:
+            libdeps.append(f"{os.path.splitext(os.path.basename(raw_libdep))[0][3:]}")
+
+        scons_out = (f"""\
+env.Library(
+    target='{found_target_lib}',
+    source=[
+{os.linesep.join([f"        '{source}'," for source in source_files])}
+    ],
+    LIBDEPS=[
+{os.linesep.join([f"        '{libdep}'," for libdep in sorted(libdeps)])}
+    ]
+)
+"""
+        )
+        print(scons_out)