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| author | Daan De Meyer <daan.j.demeyer@gmail.com> | 2019-10-12 16:49:04 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2019-10-18 18:37:33 (GMT) |
| commit | 8065a686ddcb54b10fd6758eca24280f3e68926b (patch) | |
| tree | 26160936788f23291802c1639be94a9b4a9cd463 /Tests/RunCMake/CommandLine | |
| parent | 493c4e781a35a92c5c912b22493b84de750b1fe1 (diff) | |
| download | CMake-8065a686ddcb54b10fd6758eca24280f3e68926b.zip CMake-8065a686ddcb54b10fd6758eca24280f3e68926b.tar.gz CMake-8065a686ddcb54b10fd6758eca24280f3e68926b.tar.bz2 | |
Initialize CMAKE_EXPORT_COMPILE_COMMANDS from envvar of the same name
Fixes: #18386
Diffstat (limited to 'Tests/RunCMake/CommandLine')
5 files changed, 34 insertions, 0 deletions
diff --git a/Tests/RunCMake/CommandLine/RunCMakeTest.cmake b/Tests/RunCMake/CommandLine/RunCMakeTest.cmake index b608d33..f903c3d 100644 --- a/Tests/RunCMake/CommandLine/RunCMakeTest.cmake +++ b/Tests/RunCMake/CommandLine/RunCMakeTest.cmake @@ -254,6 +254,24 @@ function(run_EnvironmentGenerator) endfunction() run_EnvironmentGenerator() +function(run_EnvironmentExportCompileCommands) + set(RunCMake_TEST_SOURCE_DIR ${RunCMake_SOURCE_DIR}/env-export-compile-commands) + + run_cmake(env-export-compile-commands-unset) + + set(ENV{CMAKE_EXPORT_COMPILE_COMMANDS} ON) + run_cmake(env-export-compile-commands-set) + + set(RunCMake_TEST_OPTIONS -DCMAKE_EXPORT_COMPILE_COMMANDS=OFF) + run_cmake(env-export-compile-commands-override) + + unset(ENV{CMAKE_EXPORT_COMPILE_COMMANDS}) +endfunction(run_EnvironmentExportCompileCommands) + +if(RunCMake_GENERATOR MATCHES "Unix Makefiles" OR RunCMake_GENERATOR MATCHES "Ninja") + run_EnvironmentExportCompileCommands() +endif() + if(RunCMake_GENERATOR STREQUAL "Ninja") # Use a single build tree for a few tests without cleaning. set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/Build-build) diff --git a/Tests/RunCMake/CommandLine/env-export-compile-commands-override-check.cmake b/Tests/RunCMake/CommandLine/env-export-compile-commands-override-check.cmake new file mode 100644 index 0000000..032a1ae --- /dev/null +++ b/Tests/RunCMake/CommandLine/env-export-compile-commands-override-check.cmake @@ -0,0 +1,3 @@ +if(EXISTS "${RunCMake_TEST_BINARY_DIR}/compile_commands.json") + set(RunCMake_TEST_FAILED "compile_commands.json generated with CMAKE_EXPORT_COMPILE_COMMANDS overridden") +endif() diff --git a/Tests/RunCMake/CommandLine/env-export-compile-commands-set-check.cmake b/Tests/RunCMake/CommandLine/env-export-compile-commands-set-check.cmake new file mode 100644 index 0000000..a749a55 --- /dev/null +++ b/Tests/RunCMake/CommandLine/env-export-compile-commands-set-check.cmake @@ -0,0 +1,3 @@ +if(NOT EXISTS "${RunCMake_TEST_BINARY_DIR}/compile_commands.json") + set(RunCMake_TEST_FAILED "compile_commands.json not generated with CMAKE_EXPORT_COMPILE_COMMANDS set") +endif() diff --git a/Tests/RunCMake/CommandLine/env-export-compile-commands-unset-check.cmake b/Tests/RunCMake/CommandLine/env-export-compile-commands-unset-check.cmake new file mode 100644 index 0000000..c5878f0 --- /dev/null +++ b/Tests/RunCMake/CommandLine/env-export-compile-commands-unset-check.cmake @@ -0,0 +1,3 @@ +if(EXISTS "${RunCMake_TEST_BINARY_DIR}/compile_commands.json") + set(RunCMake_TEST_FAILED "compile_commands.json generated with CMAKE_EXPORT_COMPILE_COMMANDS unset") +endif() diff --git a/Tests/RunCMake/CommandLine/env-export-compile-commands/CMakeLists.txt b/Tests/RunCMake/CommandLine/env-export-compile-commands/CMakeLists.txt new file mode 100644 index 0000000..aa6fbfd --- /dev/null +++ b/Tests/RunCMake/CommandLine/env-export-compile-commands/CMakeLists.txt @@ -0,0 +1,7 @@ +cmake_minimum_required(VERSION 3.14) +project(env-export-compile-commands C) + +# Add target with a source file to make sure compile_commands.json gets +# generated. +file(TOUCH ${CMAKE_CURRENT_BINARY_DIR}/main.c) +add_executable(env-export-compile-commands ${CMAKE_CURRENT_BINARY_DIR}/main.c) |