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Release v1.3.4 #25

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Merged
X1aomu merged 2 commits into from
Jun 25, 2026
Merged

Release v1.3.4 #25

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67f2f80
build(cmake): derive project version from source file
X1aomu Jun 24, 2026
9b46e7b
chore(release): v1.3.4
X1aomu Jun 24, 2026
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20 changes: 19 additions & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,13 +1,31 @@
cmake_minimum_required(VERSION 3.23)

# Read the version from the public header so it stays the single source of truth.
function(_zeus_expected_parse_header_version header result_var)
file(READ "${header}" _header)
foreach(_comp MAJOR MINOR PATCH)
string(REGEX MATCH "#define ZEUS_EXPECTED_VERSION_${_comp} ([0-9]+)" _match "${_header}")
set(_version "${_version}${CMAKE_MATCH_1}.")
endforeach()
string(REGEX REPLACE "\\.$" "" _version "${_version}")
set(${result_var} "${_version}" PARENT_SCOPE)
endfunction()

_zeus_expected_parse_header_version(
"${CMAKE_CURRENT_SOURCE_DIR}/include/zeus/expected.hpp"
_zeus_expected_header_version
)

project(
zeus_expected
VERSION 1.3.3
VERSION ${_zeus_expected_header_version}
DESCRIPTION "Backporting std::expected to C++17."
HOMEPAGE_URL "https://github.com/zeus-cpp/expected"
LANGUAGES CXX
)

unset(_zeus_expected_header_version)

add_library(${PROJECT_NAME} INTERFACE)
add_library(zeus::expected ALIAS ${PROJECT_NAME})

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2 changes: 1 addition & 1 deletion include/zeus/expected.hpp
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Expand Up @@ -8,7 +8,7 @@

#define ZEUS_EXPECTED_VERSION_MAJOR 1
#define ZEUS_EXPECTED_VERSION_MINOR 3
#define ZEUS_EXPECTED_VERSION_PATCH 3
#define ZEUS_EXPECTED_VERSION_PATCH 4

#if defined(_MSVC_LANG)
#define ZEUS_EXPECTED_CPLUSPLUS _MSVC_LANG
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