Update README.md.

Merge pull request #1055 from dundargoc/build/only-c
Explicitly specify the project is a C project if tests aren't used.
2025-10-22 08:02:08 +02:00 · 2023-03-04 22:43:04 +09:00 · 2023-03-04 22:39:01 +09:00 · 2023-03-04 13:41:42 +01:00
2 changed files with 10 additions and 10 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,5 @@
-# 2023-02-28 version 6.0.0
+# 2023-03-02 version 6.0.0
+  * Remove C++ requirement if test is disabled (#1055)
 ## << breaking changes >>
  * Change CMake package name of C library to msgpack-c (#1053)
    Unified all C package, library, cmake, tarball name become msgpack-c.
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,7 +5,14 @@ IF ((CMAKE_VERSION VERSION_GREATER 3.1) OR
    CMAKE_POLICY(SET CMP0054 NEW)
 ENDIF ()

+OPTION (MSGPACK_BUILD_TESTS "Build msgpack tests." ON)
+OPTION (MSGPACK_GEN_COVERAGE "Enable running gcov to get a test coverage report." OFF)
+
+if(MSGPACK_BUILD_TESTS)
    PROJECT (msgpack-c)
+else()
+    PROJECT (msgpack-c C)
+endif()

 FILE (READ ${CMAKE_CURRENT_SOURCE_DIR}/include/msgpack/version_master.h contents)
 STRING (REGEX MATCH "#define MSGPACK_VERSION_MAJOR *([0-9a-zA-Z_]*)" NULL_OUT ${contents})
@@ -74,14 +81,6 @@ IF (MSGPACK_CHAR_SIGN)
   SET (CMAKE_C_FLAGS "-f${MSGPACK_CHAR_SIGN}-char ${CMAKE_C_FLAGS}")
 ENDIF ()

-FIND_PACKAGE (GTest)
-FIND_PACKAGE (ZLIB)
-FIND_PACKAGE (Threads)
-IF (GTEST_FOUND AND ZLIB_FOUND AND THREADS_FOUND)
-    OPTION (MSGPACK_BUILD_TESTS "Build msgpack tests." ON)
-    OPTION (MSGPACK_GEN_COVERAGE "Enable running gcov to get a test coverage report." OFF)
-ENDIF ()
-
 IF (DEFINED BUILD_SHARED_LIBS)
    IF (BUILD_SHARED_LIBS)
        IF (DEFINED MSGPACK_ENABLE_SHARED AND NOT MSGPACK_ENABLE_SHARED)