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Fix error when running CMake configure multiple times with CPR_BUILD_TESTS, bump CMake min version to 3.18 #1292

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Merged
COM8 merged 1 commit into from
Feb 15, 2026
+3 −3
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Fix error when running CMake configure multiple times with CPR_BUILD_TESTS, bump CMake min version to 3.18 #1292

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6 changes: 3 additions & 3 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
cmake_minimum_required(VERSION 3.15)
cmake_minimum_required(VERSION 3.18)
project(cpr VERSION 1.14.1 LANGUAGES CXX)

math(EXPR cpr_VERSION_NUM "${cpr_VERSION_MAJOR} * 0x10000 + ${cpr_VERSION_MINOR} * 0x100 + ${cpr_VERSION_PATCH}" OUTPUT_FORMAT HEXADECIMAL)
Expand Down Expand Up @@ -384,8 +384,8 @@ if(CPR_BUILD_TESTS)
FetchContent_Declare(mongoose
URL https://github.com/cesanta/mongoose/archive/7.7.tar.gz
URL_HASH SHA256=4e5733dae31c3a81156af63ca9aa3a6b9b736547f21f23c3ab2f8e3f1ecc16c0 # the hash for 7.7.tar.gz
USES_TERMINAL_DOWNLOAD TRUE) # <---- This is needed only for Ninja to show download progress
# We can not use FetchContent_MakeAvailable, since we need to patch mongoose to use CMake
USES_TERMINAL_DOWNLOAD TRUE # This is needed only for Ninja to show download progress
SOURCE_SUBDIR "?") # Nonexistent directory to prevent FetchContent_MakeAvailable from calling add_subdirectory and duplicating the mongoose target
if (NOT mongoose_POPULATED)
FetchContent_MakeAvailable(mongoose)

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