Fix some build issues on Windows

scripts/build_runtime.py

@@ -13,7 +13,7 @@ from log import *
 from utils import pushd, removeall
 
 
-ANGLE_VERSION = "2023-07-05"
+ANGLE_VERSION = "2023-07-09"
 
 
 def attach_build_runtime(subparsers):
@@ -93,7 +93,6 @@ def build_milepost_lib_win(release):
         "/DELAYLOAD:libGLESv2.dll",
     ]
 
-    # TODO(ben): check for cl
     subprocess.run([
         "cl",
         "/we4013", "/Zi", "/Zc:preprocessor",
@@ -182,13 +181,22 @@ def build_milepost_lib_mac(release):
 
 
 def ensure_programs():
+    if platform.system() == "Windows":
+        try:
+            subprocess.run(["cl"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        except FileNotFoundError:
+            msg = log_error("MSVC was not found on your system.")
+            msg.more("If you have already installed Visual Studio, make sure you are running in a")
+            msg.more("Visual Studio command prompt or you have run vcvarsall.bat. Otherwise, download")
+            msg.more("and install Visual Studio: https://visualstudio.microsoft.com/")
+            exit(1)
+
     try:
         subprocess.run(["clang", "-v"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
     except FileNotFoundError:
         msg = log_error("clang was not found on your system.")
         if platform.system() == "Windows":
             msg.more("We recommend installing clang via the Visual Studio installer.")
-            # TODO(ben): Link to the Visual Studio download page (I have no internet right now)
         elif platform.system() == "Darwin":
             msg.more("Run the following to install it:")
             msg.more()
@@ -220,12 +228,11 @@ def ensure_angle():
 
     angle_exists = True
     for file in checkfiles:
-        key = file[0]
+        if not os.path.isfile(file):
-        filepath = file[1]
+            print(f"Required ANGLE file {file} not found.")
-        if not os.path.isfile(filepath):
             angle_exists = False
             break
-        if not checksum.checkfile(key, filepath):
+        if not checksum.checkfile(file):
             angle_exists = False
             log_warning("wrong version of ANGLE libraries installed")
             break
@@ -237,7 +244,7 @@ def ensure_angle():
 def download_angle():
     print("Downloading ANGLE...")
     if platform.system() == "Windows":
-        build = "win"
+        build = "windows-2019"
         extension = "dll"
     elif platform.system() == "Darwin":
         # TODO(ben): make universal dylibs
@@ -259,10 +266,12 @@ def download_angle():
         log_error(f"ANGLE download did not match checksum")
         exit(1)
 
+    print("Extracting ANGLE...")
     with ZipFile(filepath, "r") as anglezip:
         anglezip.extractall(path="scripts/files")
 
     for filepath in glob.glob(f"scripts/files/angle/bin/*.{extension}"):
+        os.makedirs("milepost/lib", exist_ok=True)
         shutil.copy(filepath, "milepost/lib")
 
 

scripts/checksums.json

@@ -1,8 +1,8 @@
 {
-    "scripts/files/angle-win-2023-07-05.zip": "pizza",
+    "scripts/files/angle-windows-2019-2023-07-09.zip": "f58ee3ba5bbc4a6aec08c1c3ef3b9ac7b991676862c641a9bff27b6cdc5519e4",
     "scripts/files/angle-mac-2023-07-05.zip": "a3422c456278ff037ef89a7808e0ba256d972d4832d5272fc3d4aa4f7912c1e0",
-    "milepost/lib/libEGL.dll": "3c8b22317664650deba704dd40bbd56447c579ee3a3de18a9c114449a883a36d",
+    "milepost/lib/libEGL.dll": "5ed4d609ea11015473c89d3b5da91e831a0a8d9608608f840a77d49ccef6867a",
-    "milepost/lib/libGLESv2.dll": "a10e0ce850a981b11d3d0f01a7efbf8ce46ac74e5fa763b5c43a80c4238da389",
+    "milepost/lib/libGLESv2.dll": "f36811acdbc59f6cddd33f6a96b5d6e75559af76bdd73bcc56514455e9bffd16",
     "milepost/lib/libEGL.dylib": "227445d896047207d1dcef91a8182d886692bc470f402033a6f0831eacb82592",
     "milepost/lib/libGLESv2.dylib": "c814948060494796cda4a3febd8652e1bbf0787a69c2f7e9afd41fc666dc91fe"
 }

scripts/log.py

@@ -1,5 +1,5 @@
+import traceback
 import subprocess
-import sys
 
 
 errors = []
@@ -72,8 +72,12 @@ def shellish(func):
             exitcode = err.returncode
         except SystemExit as err:
             exitcode = err.code
+        except Exception as err:
+            log_error(err)
+            print(traceback.format_exc())
+            exitcode = 1
         except:
-            log_error(sys.exception())
+            print("something went REALLY wrong and also Ben does not know how to handle Python errors")
             exitcode = 1
         finally:
             log_finish(exitcode == 0)