test: Add a script for testing building with CMake and the toolchain files

Author: mstorsjo

run-cmake-tests.sh

@@ -0,0 +1,89 @@
+#!/bin/sh
+#
+# Copyright (c) 2024 Martin Storsjo
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+set -ex
+
+if [ $# -lt 1 ]; then
+    echo $0 toolchain
+    exit 1
+fi
+PREFIX="$1"
+PREFIX="$(cd "$PREFIX" && pwd)"
+
+if command -v ninja >/dev/null; then
+    CMAKE_GENERATOR="Ninja"
+else
+    : ${CORES:=$(nproc 2>/dev/null)}
+    : ${CORES:=$(sysctl -n hw.ncpu 2>/dev/null)}
+    : ${CORES:=4}
+
+    case $(uname) in
+    MINGW*)
+        CMAKE_GENERATOR="MSYS Makefiles"
+        ;;
+    esac
+fi
+
+: ${ARCHS:=${TOOLCHAIN_ARCHS-i686 x86_64 armv7 aarch64 arm64ec}}
+
+case $(uname) in
+MINGW*|MSYS*)
+    NATIVE=1
+    ;;
+*)
+esac
+
+
+cd test
+
+for arch in $ARCHS; do
+    TEST_DIR="build-cmake-$arch"
+    [ -z "$CLEAN" ] || rm -rf $TEST_DIR
+    mkdir -p $TEST_DIR
+    cd $TEST_DIR
+    cmake \
+        ${CMAKE_GENERATOR+-G} "$CMAKE_GENERATOR" \
+        -DCMAKE_TOOLCHAIN_FILE=$PREFIX/share/cmake/$arch-w64-mingw32_toolchainfile.cmake \
+        ..
+    cmake --build . ${CORES:+-j${CORES}}
+    cd ..
+done
+
+if [ -n "$NATIVE" ] && [ -f "$PREFIX/bin/libc++.dll" ]; then
+    # Test if we can build with the native toolchain file, and execute the
+    # output right away, by just having $PREFIX/bin in $PATH.
+    #
+    # (For msys2/mingw64 builds, the bin directory doesn't contain any
+    # libc++.dll, so so skip this test in that configuration.)
+
+    TEST_DIR="build-cmake-native"
+    [ -z "$CLEAN" ] || rm -rf $TEST_DIR
+    mkdir -p $TEST_DIR
+    cd $TEST_DIR
+    cmake \
+        ${CMAKE_GENERATOR+-G} "$CMAKE_GENERATOR" \
+        -DCMAKE_TOOLCHAIN_FILE=$PREFIX/share/cmake/llvm-mingw_toolchainfile.cmake \
+        ..
+    cmake --build . ${CORES:+-j${CORES}}
+
+    # Add the toolchain bin directory to path, for dependency DLLs
+    export PATH=$PREFIX/bin:$PATH
+    for test in hello hello-cpp crt-test hello-res; do
+        ./$test
+    done
+    cd ..
+fi
+echo All tests succeeded