Built Make toolchains can now be used in RBE (#548)

* Enable more tests for RBE

* Turn off gn build for RBE

* Fix to make_simple example

* Turn off configure_with_bazel_transitive due to an issue with toolchain configuration

* Add CMAKE_MAKE_PROGRAM to generate_args

* Set CMP0074 policy for cmake to use the ZLIB_ROOT entry

* Disable libpng build on rbe

* Disable bison build on RBE

* Disable cmake_android example on RBE

* Fix typo in ZLIB_ROOT

* Reenable libpng build

* Address review comments

.bazelci/config.yaml

@@ -42,16 +42,10 @@ tasks:
     working_directory: examples
     rbe_targets: &rbe_targets
       - "//..."
-      # TODO: fix these targets on RBE
-      - "-//:third_party_examples_linux_tests"
+      - "//:third_party_examples_linux_rbe_tests"
+      # Gives error: zipalign: error while loading shared libraries: /usr/local/lib/libc++.so: file too short
       - "-//cmake_android/..."
-      - "-//cmake_defines/..."
-      - "-//cmake_hello_world_lib/..."
-      - "-//cmake_with_data/..."
-      - "-//cmake_with_target/..."
-      - "-//cmake_working_dir/..."
       - "-//configure_with_bazel_transitive/..."
-      - "-//make_simple/..."
     build_targets: *rbe_targets
     test_targets: *rbe_targets
   macos_examples:

examples/BUILD.bazel

@@ -22,6 +22,12 @@ test_suite(
     tests = ["@rules_foreign_cc_examples_third_party//:linux_tests"],
 )
 
+test_suite(
+    name = "third_party_examples_linux_rbe_tests",
+    tags = ["manual"],
+    tests = ["@rules_foreign_cc_examples_third_party//:linux_rbe_tests"],
+)
+
 test_suite(
     name = "third_party_examples_macos_tests",
     tags = ["manual"],

examples/make_simple/code/Makefile

@@ -6,5 +6,6 @@ default all $(BUILD_DIR)/lib/liba.a: liba.cpp liba.h
 	ar rcs $(BUILD_DIR)/lib/liba.a $(BUILD_DIR)/lib/liba.o
 
 install: $(BUILD_DIR)/lib/liba.a
+	mkdir -p $(PREFIX)/lib $(PREFIX)/include
 	cp -rv $(BUILD_DIR)/lib $(PREFIX)
 	cp liba.h $(PREFIX)/include

examples/third_party/BUILD.bazel

@@ -16,6 +16,25 @@ test_suite(
     ],
 )
 
+test_suite(
+    name = "linux_rbe_tests",
+    tags = ["manual"],
+    tests = [
+        # Missing a new enough m4 to build
+        #"//bison:bison_build_test",
+        "//cares:test_c_ares",
+        "//curl:curl_build_test",
+        # Attempts to access git sha during configure of build so fails
+        #"//gn:gn_launch_test",
+        "//libgit2:libgit2_build_test",
+        "//libpng:test_libpng",
+        "//libssh2:libssh2_build_test",
+        "//openssl:openssl_build_test",
+        "//pcre:pcre_build_test",
+    ],
+)
+
+
 test_suite(
     name = "macos_tests",
     tags = ["manual"],

examples/third_party/libpng/BUILD.libpng.bazel

@@ -10,7 +10,8 @@ filegroup(
 cmake(
     name = "libpng",
     cache_entries = {
-        "ZLIB_ROOT": "$EXT_BUILD_DEPS/libz",
+        "CMAKE_POLICY_DEFAULT_CMP0074": "NEW",
+        "ZLIB_ROOT": "$EXT_BUILD_DEPS/zlib",
     },
     lib_source = "//:all_srcs",
     out_include_dir = "include/libpng16",

foreign_cc/cmake.bzl

@@ -37,11 +37,11 @@ def _cmake_impl(ctx):
     if "Unix Makefiles" == generator:
         make_data = get_make_data(ctx)
         tools_deps.extend(make_data.deps)
-        env.update({"CMAKE_MAKE_PROGRAM": make_data.path})
+        generate_args.append("-DCMAKE_MAKE_PROGRAM={}".format(make_data.path))
     elif "Ninja" in generator:
         ninja_data = get_ninja_data(ctx)
         tools_deps.extend(ninja_data.deps)
-        env.update({"CMAKE_MAKE_PROGRAM": ninja_data.path})
+        generate_args.append("-DCMAKE_MAKE_PROGRAM={}".format(ninja_data.path))
 
     attrs = create_attrs(
         ctx.attr,