From 0344c602eadc0802776b65ff90f0a02c856cf53c Mon Sep 17 00:00:00 2001
From: Tom Rini <trini@konsulko.com>
Date: Tue, 8 Oct 2024 13:56:50 -0600
Subject: Squashed 'lib/mbedtls/external/mbedtls/' content from commit
 2ca6c285a0dd

git-subtree-dir: lib/mbedtls/external/mbedtls
git-subtree-split: 2ca6c285a0dd3f33982dd57299012dacab1ff206
---
 programs/test/generate_cpp_dummy_build.sh | 78 +++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100755 programs/test/generate_cpp_dummy_build.sh

(limited to 'programs/test/generate_cpp_dummy_build.sh')

diff --git a/programs/test/generate_cpp_dummy_build.sh b/programs/test/generate_cpp_dummy_build.sh
new file mode 100755
index 00000000000..0b4bd0b7bde
--- /dev/null
+++ b/programs/test/generate_cpp_dummy_build.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+DEFAULT_OUTPUT_FILE=programs/test/cpp_dummy_build.cpp
+
+if [ "$1" = "--help" ]; then
+    cat <<EOF
+Usage: $0 [OUTPUT]
+Generate a C++ dummy build program that includes all the headers.
+OUTPUT defaults to "programs/test/cpp_dummy_build.cpp".
+Run this program from the root of an Mbed TLS directory tree or from
+its "programs" or "programs/test" subdirectory.
+EOF
+    exit
+fi
+
+# Copyright The Mbed TLS Contributors
+# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+
+set -e
+
+# Ensure a reproducible order for *.h
+export LC_ALL=C
+
+print_cpp () {
+    cat <<'EOF'
+/* Automatically generated file. Do not edit.
+ *
+ *  This program is a dummy C++ program to ensure Mbed TLS library header files
+ *  can be included and built with a C++ compiler.
+ *
+ *  Copyright The Mbed TLS Contributors
+ *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ *
+ */
+
+#include "mbedtls/build_info.h"
+
+EOF
+
+    for header in include/mbedtls/*.h include/psa/*.h; do
+        case ${header#include/} in
+            mbedtls/mbedtls_config.h) :;; # not meant for direct inclusion
+            mbedtls/config_*.h) :;; # not meant for direct inclusion
+            psa/crypto_config.h) :;; # not meant for direct inclusion
+            psa/crypto_ajdust_config*.h) :;; # not meant for direct inclusion
+            # Some of the psa/crypto_*.h headers are not meant to be included
+            # directly. They do have include guards that make them no-ops if
+            # psa/crypto.h has been included before. Since psa/crypto.h comes
+            # before psa/crypto_*.h in the wildcard enumeration, we don't need
+            # to skip those headers.
+            *) echo "#include \"${header#include/}\"";;
+        esac
+    done
+
+    cat <<'EOF'
+
+int main()
+{
+    mbedtls_platform_context *ctx = NULL;
+    mbedtls_platform_setup(ctx);
+    mbedtls_printf("CPP Build test passed\n");
+    mbedtls_platform_teardown(ctx);
+}
+EOF
+}
+
+if [ -d include/mbedtls ]; then
+    :
+elif [ -d ../include/mbedtls ]; then
+    cd ..
+elif [ -d ../../include/mbedtls ]; then
+    cd ../..
+else
+    echo >&2 "This script must be run from an Mbed TLS source tree."
+    exit 3
+fi
+
+print_cpp >"${1:-$DEFAULT_OUTPUT_FILE}"
-- 
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