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Move top level project detection above project call #1941

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Merged
ericniebler merged 1 commit into from
Mar 19, 2026
+9 −9
Merged

Move top level project detection above project call #1941

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18 changes: 9 additions & 9 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,15 @@ endif()
file(STRINGS "${CMAKE_CURRENT_BINARY_DIR}/execution.bs" STD_EXECUTION_BS_REVISION_LINE REGEX "Revision: [0-9]+")
string(REGEX REPLACE "Revision: ([0-9]+)" "\\1" STD_EXECUTION_BS_REVISION ${STD_EXECUTION_BS_REVISION_LINE})

# Determine if STDEXEC is built as a subproject (using add_subdirectory) or if it is the main project.
if (NOT DEFINED STDEXEC_MAIN_PROJECT)
set(STDEXEC_MAIN_PROJECT OFF)
# Checking project name is more reliable than checking source directories.
if (NOT DEFINED PROJECT_NAME)
set(STDEXEC_MAIN_PROJECT ON)
endif ()
endif ()

project(STDEXEC VERSION "0.${STD_EXECUTION_BS_REVISION}.0" LANGUAGES CXX)

include(${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/CompilerHelpers.cmake)
Expand Down Expand Up @@ -82,15 +91,6 @@ rapids_cmake_build_type(Release)

list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules")

# Determine if STDEXEC is built as a subproject (using add_subdirectory) or if it is the main project.
if (NOT DEFINED STDEXEC_MAIN_PROJECT)
set(STDEXEC_MAIN_PROJECT OFF)
# Checking project name is more reliable than checking source directories.
if (NOT DEFINED PROJECT_NAME)
set(STDEXEC_MAIN_PROJECT ON)
endif ()
endif ()

# Disable the tests by default unless it is the top level project and build testing was specified.
if (STDEXEC_MAIN_PROJECT AND BUILD_TESTING)
set(STDEXEC_BUILD_TESTS_DEFAULT ON)
Expand Down
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