bazel: Update for use with Fujitsu compiler (#16860)

* bazel: Update for use with Fujitsu compiler

* bazel: Fix for use with Fujitsu compiler

* bazel: Fix flake8 error

* bazel: add conflicts setting for use with Fujitsu compiler

* fix flake8 error

* fix flake8 error

3 files changed, 62 insertions, 0 deletions

diff --git a/var/spack/repos/builtin/packages/bazel/package.py b/var/spack/repos/builtin/packages/bazel/package.py
index a3bd59a8b1..27f2da0597 100644
--- a/var/spack/repos/builtin/packages/bazel/package.py
+++ b/var/spack/repos/builtin/packages/bazel/package.py
@@ -130,6 +130,16 @@ class Bazel(Package):
     patch('compile-0.4.patch',  when='@0.4:0.5')
     patch('compile-0.3.patch',  when='@:0.3')
 
+    # for fcc
+    patch('patch_for_fcc.patch', when='@0.29.1:%fj')
+    patch('patch_for_fcc2.patch', when='@0.25:%fj')
+    conflicts(
+        '%fj',
+        when='@:0.24.1',
+        msg='Fujitsu Compiler cannot build 0.24.1 or less, '
+        'please use a newer release.'
+    )
+
     patch('disabledepcheck.patch', when='@0.3.2:+nodepfail')
     patch('disabledepcheck_old.patch', when='@0.3.0:0.3.1+nodepfail')
 
@@ -201,3 +211,7 @@ java_binary(
 
     def setup_dependent_package(self, module, dependent_spec):
         module.bazel = Executable('bazel')
+
+    @property
+    def parallel(self):
+        return not self.spec.satisfies('%fj')
diff --git a/var/spack/repos/builtin/packages/bazel/patch_for_fcc.patch b/var/spack/repos/builtin/packages/bazel/patch_for_fcc.patch
new file mode 100644
index 0000000000..d90448b0ba
--- /dev/null
+++ b/var/spack/repos/builtin/packages/bazel/patch_for_fcc.patch
@@ -0,0 +1,37 @@
+diff --git a/src/main/cpp/blaze_util_posix.cc b/src/main/cpp/blaze_util_posix.cc
+index 87ba899180..1c967ee818 100644
+--- a/src/main/cpp/blaze_util_posix.cc
++++ b/src/main/cpp/blaze_util_posix.cc
+@@ -565,7 +565,8 @@ static int setlk(int fd, struct flock *lock) {
+   // Prefer OFD locks if available.  POSIX locks can be lost "accidentally"
+   // due to any close() on the lock file, and are not reliably preserved
+   // across execve() on Linux, which we need for --batch mode.
+-  if (fcntl(fd, F_OFD_SETLK, lock) == 0) return 0;
++  //if (fcntl(fd, F_OFD_SETLK, lock) == 0) return 0;
++  if (fcntl(fd, F_SETLK, lock) == 0) return 0;
+   if (errno != EINVAL) {
+     if (errno != EACCES && errno != EAGAIN) {
+       BAZEL_DIE(blaze_exit_code::LOCAL_ENVIRONMENTAL_ERROR)
+diff --git a/tools/cpp/unix_cc_configure.bzl b/tools/cpp/unix_cc_configure.bzl
+index ccb18a431a..0c5c8fd6f0 100644
+--- a/tools/cpp/unix_cc_configure.bzl
++++ b/tools/cpp/unix_cc_configure.bzl
+@@ -379,7 +379,8 @@ def configure_unix_toolchain(repository_ctx, cpu_value, overriden_tools):
+         "",
+         False,
+     ), ":")
+-    gold_linker_path = _find_gold_linker_path(repository_ctx, cc)
++    #gold_linker_path = _find_gold_linker_path(repository_ctx, cc)
++    gold_linker_path = None
+     cc_path = repository_ctx.path(cc)
+     if not str(cc_path).startswith(str(repository_ctx.path(".")) + "/"):
+         # cc is outside the repository, set -B
+@@ -468,7 +469,7 @@ def configure_unix_toolchain(repository_ctx, cpu_value, overriden_tools):
+                     # Security hardening requires optimization.
+                     # We need to undef it as some distributions now have it enabled by default.
+                     "-U_FORTIFY_SOURCE",
+-                    "-fstack-protector",
++                    #"-fstack-protector",
+                     # All warnings are enabled. Maybe enable -Werror as well?
+                     "-Wall",
+                     # Enable a few more warnings that aren't part of -Wall.
diff --git a/var/spack/repos/builtin/packages/bazel/patch_for_fcc2.patch b/var/spack/repos/builtin/packages/bazel/patch_for_fcc2.patch
new file mode 100644
index 0000000000..709e5ee020
--- /dev/null
+++ b/var/spack/repos/builtin/packages/bazel/patch_for_fcc2.patch
@@ -0,0 +1,11 @@
+--- a/src/main/java/com/google/devtools/build/lib/bazel/rules/BazelRuleClassProvider.java
++++ b/src/main/java/com/google/devtools/build/lib/bazel/rules/BazelRuleClassProvider.java
+@@ -185,7 +185,7 @@ public class BazelRuleClassProvider {
+ 
+         Map<String, String> spackEnv = System.getenv();
+         for (String envName : spackEnv.keySet()) {
+-          if (envName.startsWith("SPACK_")) {
++          if ((envName.startsWith("SPACK_")) || (envName.equals("fcc_ENV")) || (envName.equals("FCC_ENV"))) {
+             env.put(envName, spackEnv.get(envName));
+           }
+         }