[clang] Use cmake to find perl executable (PR #91275)
Matthias Braun via cfe-commits
cfe-commits at lists.llvm.org
Mon May 6 16:27:26 PDT 2024
https://github.com/MatzeB updated https://github.com/llvm/llvm-project/pull/91275
>From c0b7ec2e336476b1a1d6cf05d07bfde2f3dc88a4 Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze at braunis.de>
Date: Mon, 6 May 2024 14:39:37 -0700
Subject: [PATCH 1/5] Use cmake to find perl executable
---
clang/CMakeLists.txt | 2 ++
clang/test/Analysis/scan-build/cxx-name.test | 2 +-
clang/test/Analysis/scan-build/deduplication.test | 3 +--
clang/test/Analysis/scan-build/exclude_directories.test | 3 +--
clang/test/Analysis/scan-build/help.test | 3 +--
clang/test/Analysis/scan-build/html_output.test | 3 +--
clang/test/Analysis/scan-build/lit.local.cfg | 3 ++-
clang/test/Analysis/scan-build/plist_html_output.test | 3 +--
clang/test/Analysis/scan-build/plist_output.test | 3 +--
.../test/Analysis/scan-build/rebuild_index/rebuild_index.test | 3 +--
clang/test/Analysis/scan-build/silence-core-checkers.test | 3 +--
clang/test/lit.cfg.py | 3 +++
clang/test/lit.site.cfg.py.in | 1 +
13 files changed, 17 insertions(+), 18 deletions(-)
diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
index cf97e3c6e851ae..c20ce47a12abbd 100644
--- a/clang/CMakeLists.txt
+++ b/clang/CMakeLists.txt
@@ -523,6 +523,8 @@ endif()
if( CLANG_INCLUDE_TESTS )
+ find_package(Perl)
+
add_subdirectory(unittests)
list(APPEND CLANG_TEST_DEPS ClangUnitTests)
list(APPEND CLANG_TEST_PARAMS
diff --git a/clang/test/Analysis/scan-build/cxx-name.test b/clang/test/Analysis/scan-build/cxx-name.test
index 483762d619d178..789f7e0ac197c6 100644
--- a/clang/test/Analysis/scan-build/cxx-name.test
+++ b/clang/test/Analysis/scan-build/cxx-name.test
@@ -1,4 +1,4 @@
-REQUIRES: shell
+REQUIRES: perl
RUN: %scan-build sh -c 'echo "CLANG_CXX=/$(basename "$CLANG_CXX")/"' | FileCheck %s
diff --git a/clang/test/Analysis/scan-build/deduplication.test b/clang/test/Analysis/scan-build/deduplication.test
index 56d888e5fc12a2..62375d9aadfa85 100644
--- a/clang/test/Analysis/scan-build/deduplication.test
+++ b/clang/test/Analysis/scan-build/deduplication.test
@@ -1,5 +1,4 @@
-// FIXME: Actually, "perl".
-REQUIRES: shell
+REQUIRES: perl
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -o %t.output_dir \
diff --git a/clang/test/Analysis/scan-build/exclude_directories.test b/clang/test/Analysis/scan-build/exclude_directories.test
index c161e51b6d26c5..c15568f0b6bb9e 100644
--- a/clang/test/Analysis/scan-build/exclude_directories.test
+++ b/clang/test/Analysis/scan-build/exclude_directories.test
@@ -1,5 +1,4 @@
-// FIXME: Actually, "perl".
-REQUIRES: shell
+REQUIRES: perl
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -o %t.output_dir %clang -S \
diff --git a/clang/test/Analysis/scan-build/help.test b/clang/test/Analysis/scan-build/help.test
index 61915d32609439..2966507b6080cd 100644
--- a/clang/test/Analysis/scan-build/help.test
+++ b/clang/test/Analysis/scan-build/help.test
@@ -1,5 +1,4 @@
-// FIXME: Actually, "perl".
-REQUIRES: shell
+REQUIRES: perl
RUN: %scan-build -h | FileCheck %s
RUN: %scan-build --help | FileCheck %s
diff --git a/clang/test/Analysis/scan-build/html_output.test b/clang/test/Analysis/scan-build/html_output.test
index add35d83b95887..2d5c001e83960d 100644
--- a/clang/test/Analysis/scan-build/html_output.test
+++ b/clang/test/Analysis/scan-build/html_output.test
@@ -1,5 +1,4 @@
-// FIXME: Actually, "perl".
-REQUIRES: shell
+REQUIRES: perl
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -o %t.output_dir %clang -S %S/Inputs/single_null_dereference.c \
diff --git a/clang/test/Analysis/scan-build/lit.local.cfg b/clang/test/Analysis/scan-build/lit.local.cfg
index fab52b1c7bd679..e606243ea73a48 100644
--- a/clang/test/Analysis/scan-build/lit.local.cfg
+++ b/clang/test/Analysis/scan-build/lit.local.cfg
@@ -12,8 +12,9 @@ clang_path = config.clang if config.have_llvm_driver else os.path.realpath(confi
config.substitutions.append(
(
"%scan-build",
- "'%s' --use-analyzer=%s "
+ "'%s' '%s' --use-analyzer=%s "
% (
+ config.perl_executable,
lit.util.which(
"scan-build",
os.path.join(config.clang_src_dir, "tools", "scan-build", "bin"),
diff --git a/clang/test/Analysis/scan-build/plist_html_output.test b/clang/test/Analysis/scan-build/plist_html_output.test
index c07891e35fbf33..811bca22b07643 100644
--- a/clang/test/Analysis/scan-build/plist_html_output.test
+++ b/clang/test/Analysis/scan-build/plist_html_output.test
@@ -1,5 +1,4 @@
-// FIXME: Actually, "perl".
-REQUIRES: shell
+REQUIRES: perl
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -plist-html -o %t.output_dir %clang -S %S/Inputs/single_null_dereference.c \
diff --git a/clang/test/Analysis/scan-build/plist_output.test b/clang/test/Analysis/scan-build/plist_output.test
index 0112e84630eda2..45c9dd0a5aa2e7 100644
--- a/clang/test/Analysis/scan-build/plist_output.test
+++ b/clang/test/Analysis/scan-build/plist_output.test
@@ -1,5 +1,4 @@
-// FIXME: Actually, "perl".
-REQUIRES: shell
+REQUIRES: perl
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -plist -o %t.output_dir %clang -S %S/Inputs/single_null_dereference.c \
diff --git a/clang/test/Analysis/scan-build/rebuild_index/rebuild_index.test b/clang/test/Analysis/scan-build/rebuild_index/rebuild_index.test
index ab70435c60542f..5ce04e132f9fbc 100644
--- a/clang/test/Analysis/scan-build/rebuild_index/rebuild_index.test
+++ b/clang/test/Analysis/scan-build/rebuild_index/rebuild_index.test
@@ -1,5 +1,4 @@
-// FIXME: Actually, "perl".
-REQUIRES: shell
+REQUIRES: perl
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: cp %S/report-1.html %t.output_dir
diff --git a/clang/test/Analysis/scan-build/silence-core-checkers.test b/clang/test/Analysis/scan-build/silence-core-checkers.test
index 6d9a3017fcd612..dae54cbfb6579c 100644
--- a/clang/test/Analysis/scan-build/silence-core-checkers.test
+++ b/clang/test/Analysis/scan-build/silence-core-checkers.test
@@ -1,5 +1,4 @@
-// FIXME: Actually, "perl".
-REQUIRES: shell
+REQUIRES: perl
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -o %t.output_dir \
diff --git a/clang/test/lit.cfg.py b/clang/test/lit.cfg.py
index e5630a07424c7c..f82981a0880f08 100644
--- a/clang/test/lit.cfg.py
+++ b/clang/test/lit.cfg.py
@@ -181,6 +181,9 @@ def have_host_clang_repl_cuda():
)
)
+if config.perl_executable:
+ config.available_features.add("perl")
+
llvm_config.add_tool_substitutions(tools, tool_dirs)
config.substitutions.append(
diff --git a/clang/test/lit.site.cfg.py.in b/clang/test/lit.site.cfg.py.in
index 6641811c588395..24d9a64bcbf6a6 100644
--- a/clang/test/lit.site.cfg.py.in
+++ b/clang/test/lit.site.cfg.py.in
@@ -35,6 +35,7 @@ config.enable_threads = @LLVM_ENABLE_THREADS@
config.reverse_iteration = @LLVM_ENABLE_REVERSE_ITERATION@
config.host_arch = "@HOST_ARCH@"
config.python_executable = "@Python3_EXECUTABLE@"
+config.perl_executable = "@PERL_EXECUTABLE@"
config.use_z3_solver = lit_config.params.get('USE_Z3_SOLVER', "@USE_Z3_SOLVER@")
config.has_plugins = @CLANG_PLUGIN_SUPPORT@
config.clang_vendor_uti = "@CLANG_VENDOR_UTI@"
>From f722911c6ed82676169522fa84305f403c3c4abf Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze at braunis.de>
Date: Mon, 6 May 2024 15:37:08 -0700
Subject: [PATCH 2/5] address review feedback
---
clang/test/Analysis/scan-build/cxx-name.test | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clang/test/Analysis/scan-build/cxx-name.test b/clang/test/Analysis/scan-build/cxx-name.test
index 789f7e0ac197c6..239c5a447879a4 100644
--- a/clang/test/Analysis/scan-build/cxx-name.test
+++ b/clang/test/Analysis/scan-build/cxx-name.test
@@ -1,4 +1,4 @@
-REQUIRES: perl
+REQUIRES: perl, shell
RUN: %scan-build sh -c 'echo "CLANG_CXX=/$(basename "$CLANG_CXX")/"' | FileCheck %s
>From cc6f556e17ebfd4d65f84c2328cad875c7157835 Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze at braunis.de>
Date: Mon, 6 May 2024 15:38:19 -0700
Subject: [PATCH 3/5] sort alphabetically
---
clang/test/lit.site.cfg.py.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clang/test/lit.site.cfg.py.in b/clang/test/lit.site.cfg.py.in
index 24d9a64bcbf6a6..ec6d30e6c2203a 100644
--- a/clang/test/lit.site.cfg.py.in
+++ b/clang/test/lit.site.cfg.py.in
@@ -34,8 +34,8 @@ config.enable_backtrace = @ENABLE_BACKTRACES@
config.enable_threads = @LLVM_ENABLE_THREADS@
config.reverse_iteration = @LLVM_ENABLE_REVERSE_ITERATION@
config.host_arch = "@HOST_ARCH@"
-config.python_executable = "@Python3_EXECUTABLE@"
config.perl_executable = "@PERL_EXECUTABLE@"
+config.python_executable = "@Python3_EXECUTABLE@"
config.use_z3_solver = lit_config.params.get('USE_Z3_SOLVER', "@USE_Z3_SOLVER@")
config.has_plugins = @CLANG_PLUGIN_SUPPORT@
config.clang_vendor_uti = "@CLANG_VENDOR_UTI@"
>From 5e5b18a31057f0d086ce9731d2b58aa70d55eef5 Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze at braunis.de>
Date: Mon, 6 May 2024 16:20:22 -0700
Subject: [PATCH 4/5] Address review feedback
---
clang/test/Analysis/scan-build/cxx-name.test | 2 +-
clang/test/Analysis/scan-build/deduplication.test | 2 --
clang/test/Analysis/scan-build/exclude_directories.test | 2 --
clang/test/Analysis/scan-build/help.test | 2 --
clang/test/Analysis/scan-build/html_output.test | 2 --
clang/test/Analysis/scan-build/lit.local.cfg | 3 +++
clang/test/Analysis/scan-build/plist_html_output.test | 2 --
clang/test/Analysis/scan-build/plist_output.test | 2 --
.../test/Analysis/scan-build/rebuild_index/rebuild_index.test | 2 --
clang/test/Analysis/scan-build/silence-core-checkers.test | 2 --
clang/test/lit.cfg.py | 3 ---
11 files changed, 4 insertions(+), 20 deletions(-)
diff --git a/clang/test/Analysis/scan-build/cxx-name.test b/clang/test/Analysis/scan-build/cxx-name.test
index 239c5a447879a4..483762d619d178 100644
--- a/clang/test/Analysis/scan-build/cxx-name.test
+++ b/clang/test/Analysis/scan-build/cxx-name.test
@@ -1,4 +1,4 @@
-REQUIRES: perl, shell
+REQUIRES: shell
RUN: %scan-build sh -c 'echo "CLANG_CXX=/$(basename "$CLANG_CXX")/"' | FileCheck %s
diff --git a/clang/test/Analysis/scan-build/deduplication.test b/clang/test/Analysis/scan-build/deduplication.test
index 62375d9aadfa85..067a5153d67db1 100644
--- a/clang/test/Analysis/scan-build/deduplication.test
+++ b/clang/test/Analysis/scan-build/deduplication.test
@@ -1,5 +1,3 @@
-REQUIRES: perl
-
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -o %t.output_dir \
RUN: %clang -S %S/Inputs/deduplication/1.c \
diff --git a/clang/test/Analysis/scan-build/exclude_directories.test b/clang/test/Analysis/scan-build/exclude_directories.test
index c15568f0b6bb9e..2c79ed842af113 100644
--- a/clang/test/Analysis/scan-build/exclude_directories.test
+++ b/clang/test/Analysis/scan-build/exclude_directories.test
@@ -1,5 +1,3 @@
-REQUIRES: perl
-
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -o %t.output_dir %clang -S \
RUN: %S/Inputs/multidirectory_project/directory1/file1.c \
diff --git a/clang/test/Analysis/scan-build/help.test b/clang/test/Analysis/scan-build/help.test
index 2966507b6080cd..d1f17cd69f51d1 100644
--- a/clang/test/Analysis/scan-build/help.test
+++ b/clang/test/Analysis/scan-build/help.test
@@ -1,5 +1,3 @@
-REQUIRES: perl
-
RUN: %scan-build -h | FileCheck %s
RUN: %scan-build --help | FileCheck %s
diff --git a/clang/test/Analysis/scan-build/html_output.test b/clang/test/Analysis/scan-build/html_output.test
index 2d5c001e83960d..1eb4e73611cf29 100644
--- a/clang/test/Analysis/scan-build/html_output.test
+++ b/clang/test/Analysis/scan-build/html_output.test
@@ -1,5 +1,3 @@
-REQUIRES: perl
-
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -o %t.output_dir %clang -S %S/Inputs/single_null_dereference.c \
RUN: | FileCheck %s -check-prefix CHECK-STDOUT
diff --git a/clang/test/Analysis/scan-build/lit.local.cfg b/clang/test/Analysis/scan-build/lit.local.cfg
index e606243ea73a48..21311f222c8e81 100644
--- a/clang/test/Analysis/scan-build/lit.local.cfg
+++ b/clang/test/Analysis/scan-build/lit.local.cfg
@@ -23,3 +23,6 @@ config.substitutions.append(
),
)
)
+
+if not config.perl_executable:
+ config.unsupported = True
diff --git a/clang/test/Analysis/scan-build/plist_html_output.test b/clang/test/Analysis/scan-build/plist_html_output.test
index 811bca22b07643..b995aa6d5d36ac 100644
--- a/clang/test/Analysis/scan-build/plist_html_output.test
+++ b/clang/test/Analysis/scan-build/plist_html_output.test
@@ -1,5 +1,3 @@
-REQUIRES: perl
-
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -plist-html -o %t.output_dir %clang -S %S/Inputs/single_null_dereference.c \
RUN: | FileCheck %s -check-prefix CHECK-STDOUT
diff --git a/clang/test/Analysis/scan-build/plist_output.test b/clang/test/Analysis/scan-build/plist_output.test
index 45c9dd0a5aa2e7..1e7bef1035b51c 100644
--- a/clang/test/Analysis/scan-build/plist_output.test
+++ b/clang/test/Analysis/scan-build/plist_output.test
@@ -1,5 +1,3 @@
-REQUIRES: perl
-
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -plist -o %t.output_dir %clang -S %S/Inputs/single_null_dereference.c \
RUN: | FileCheck %s -check-prefix CHECK-STDOUT
diff --git a/clang/test/Analysis/scan-build/rebuild_index/rebuild_index.test b/clang/test/Analysis/scan-build/rebuild_index/rebuild_index.test
index 5ce04e132f9fbc..711a74f3fd02bd 100644
--- a/clang/test/Analysis/scan-build/rebuild_index/rebuild_index.test
+++ b/clang/test/Analysis/scan-build/rebuild_index/rebuild_index.test
@@ -1,5 +1,3 @@
-REQUIRES: perl
-
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: cp %S/report-1.html %t.output_dir
RUN: cp %S/report-2.html %t.output_dir
diff --git a/clang/test/Analysis/scan-build/silence-core-checkers.test b/clang/test/Analysis/scan-build/silence-core-checkers.test
index dae54cbfb6579c..7ffa744a545cff 100644
--- a/clang/test/Analysis/scan-build/silence-core-checkers.test
+++ b/clang/test/Analysis/scan-build/silence-core-checkers.test
@@ -1,5 +1,3 @@
-REQUIRES: perl
-
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -o %t.output_dir \
RUN: %clang -S %S/Inputs/null_dereference_and_division_by_zero.c \
diff --git a/clang/test/lit.cfg.py b/clang/test/lit.cfg.py
index f82981a0880f08..e5630a07424c7c 100644
--- a/clang/test/lit.cfg.py
+++ b/clang/test/lit.cfg.py
@@ -181,9 +181,6 @@ def have_host_clang_repl_cuda():
)
)
-if config.perl_executable:
- config.available_features.add("perl")
-
llvm_config.add_tool_substitutions(tools, tool_dirs)
config.substitutions.append(
>From d18a90300f8739c4fdcf3f15f62f0c359ba56b58 Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze at braunis.de>
Date: Mon, 6 May 2024 16:27:14 -0700
Subject: [PATCH 5/5] Address feedback
---
clang/test/Analysis/scan-build/deduplication.test | 2 ++
clang/test/Analysis/scan-build/html_output.test | 2 ++
clang/test/Analysis/scan-build/plist_html_output.test | 2 ++
clang/test/Analysis/scan-build/plist_output.test | 2 ++
4 files changed, 8 insertions(+)
diff --git a/clang/test/Analysis/scan-build/deduplication.test b/clang/test/Analysis/scan-build/deduplication.test
index 067a5153d67db1..2ec3061701fceb 100644
--- a/clang/test/Analysis/scan-build/deduplication.test
+++ b/clang/test/Analysis/scan-build/deduplication.test
@@ -1,3 +1,5 @@
+REQUIRES: shell
+
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -o %t.output_dir \
RUN: %clang -S %S/Inputs/deduplication/1.c \
diff --git a/clang/test/Analysis/scan-build/html_output.test b/clang/test/Analysis/scan-build/html_output.test
index 1eb4e73611cf29..c2b509d9ef6611 100644
--- a/clang/test/Analysis/scan-build/html_output.test
+++ b/clang/test/Analysis/scan-build/html_output.test
@@ -1,3 +1,5 @@
+REQUIRES: shell
+
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -o %t.output_dir %clang -S %S/Inputs/single_null_dereference.c \
RUN: | FileCheck %s -check-prefix CHECK-STDOUT
diff --git a/clang/test/Analysis/scan-build/plist_html_output.test b/clang/test/Analysis/scan-build/plist_html_output.test
index b995aa6d5d36ac..ca9c5256b9d75a 100644
--- a/clang/test/Analysis/scan-build/plist_html_output.test
+++ b/clang/test/Analysis/scan-build/plist_html_output.test
@@ -1,3 +1,5 @@
+REQUIRES: shell
+
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -plist-html -o %t.output_dir %clang -S %S/Inputs/single_null_dereference.c \
RUN: | FileCheck %s -check-prefix CHECK-STDOUT
diff --git a/clang/test/Analysis/scan-build/plist_output.test b/clang/test/Analysis/scan-build/plist_output.test
index 1e7bef1035b51c..4d01640bff6eab 100644
--- a/clang/test/Analysis/scan-build/plist_output.test
+++ b/clang/test/Analysis/scan-build/plist_output.test
@@ -1,3 +1,5 @@
+REQUIRES: shell
+
RUN: rm -rf %t.output_dir && mkdir %t.output_dir
RUN: %scan-build -plist -o %t.output_dir %clang -S %S/Inputs/single_null_dereference.c \
RUN: | FileCheck %s -check-prefix CHECK-STDOUT
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