From 06a8de0f0a1d317682271a97227be2f526c63364 Mon Sep 17 00:00:00 2001
From: Shane Carr <shane@unicode.org>
Date: Mon, 11 Feb 2019 18:36:53 -0800
Subject: [PATCH] ICU-10923 Configure should fail when Python fails.

---
 icu4c/source/configure    | 6 ++++++
 icu4c/source/configure.ac | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/icu4c/source/configure b/icu4c/source/configure
index 0853e07149a..91c3513743b 100755
--- a/icu4c/source/configure
+++ b/icu4c/source/configure
@@ -9134,12 +9134,18 @@ else
         --in_dir "$srcdir/data" \
         --filter_file "$ICU_DATA_FILTER_FILE" \
         > data/rules.mk
+    if test "$?" != "0"; then
+        as_fn_error $? "Python failed to run; see above error." "$LINENO" 5
+    fi
     echo "Spawning Python to generate test/testdata/rules.mk..."
     PYTHONPATH="$srcdir/test/testdata:$srcdir/data" $PYTHON -m buildtool \
         --mode gnumake \
         --seqmode parallel \
         --in_dir "$srcdir/test/testdata" \
         > test/testdata/rules.mk
+    if test "$?" != "0"; then
+        as_fn_error $? "Python failed to run; see above error." "$LINENO" 5
+    fi
 fi
 
 echo
diff --git a/icu4c/source/configure.ac b/icu4c/source/configure.ac
index 170e86909f9..e5feb4cde5b 100644
--- a/icu4c/source/configure.ac
+++ b/icu4c/source/configure.ac
@@ -1398,12 +1398,18 @@ else
         --in_dir "$srcdir/data" \
         --filter_file "$ICU_DATA_FILTER_FILE" \
         > data/rules.mk
+    if test "$?" != "0"; then
+        AC_MSG_ERROR(Python failed to run; see above error.)
+    fi
     echo "Spawning Python to generate test/testdata/rules.mk..."
     PYTHONPATH="$srcdir/test/testdata:$srcdir/data" $PYTHON -m buildtool \
         --mode gnumake \
         --seqmode parallel \
         --in_dir "$srcdir/test/testdata" \
         > test/testdata/rules.mk
+    if test "$?" != "0"; then
+        AC_MSG_ERROR(Python failed to run; see above error.)
+    fi
 fi
 
 echo
-- 
2.40.0