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Port the last example

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This commit is contained in:
Martin Hořeňovský 2019-12-08 20:57:55 +01:00
parent 70ef2f7f12
commit 29b441949c
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GPG Key ID: DE48307B8B0D381A
4 changed files with 28 additions and 5 deletions
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3
CMakeLists.txt
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@ -34,7 +34,8 @@ set(SELF_TEST_DIR ${CATCH_DIR}/tests/SelfTest)
set(BENCHMARK_DIR ${CATCH_DIR}/tests/Benchmark) set(BENCHMARK_DIR ${CATCH_DIR}/tests/Benchmark)
set(EXAMPLES_DIR ${CATCH_DIR}/examples) set(EXAMPLES_DIR ${CATCH_DIR}/examples)
add_subdirectory(src) # We need to bring-in the variables defined there to this scope
include(src/CMakeLists.txt)
# Build tests only if requested # Build tests only if requested
if (BUILD_TESTING AND CATCH_BUILD_TESTING AND NOT_SUBPROJECT) if (BUILD_TESTING AND CATCH_BUILD_TESTING AND NOT_SUBPROJECT)

6
examples/231-Cfg-OutputStreams.cpp
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@ -6,10 +6,12 @@
// there is no important difference between having `std::cerr` buffered // there is no important difference between having `std::cerr` buffered
// or unbuffered. // or unbuffered.
#define CATCH_CONFIG_NOSTDOUT #include <catch2/catch_default_main.hpp>
#define CATCH_CONFIG_MAIN
#include <catch2/catch.hpp> #include <catch2/catch.hpp>
#include <sstream>
#include <cstdio>
class out_buff : public std::stringbuf { class out_buff : public std::stringbuf {
std::FILE* m_stream; std::FILE* m_stream;

7
examples/CMakeLists.txt
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@ -17,8 +17,11 @@ add_executable( 020-MultiFile
020-TestCase-2.cpp 020-TestCase-2.cpp
) )
# TODO: How to handle differently configured libraries? add_executable(231-Cfg_OutputStreams
# Needed in 231-Cfg-OutputStreams 231-Cfg-OutputStreams.cpp
)
StampOutLibrary(231-Cfg_OutputStreams)
target_compile_definitions(Catch2_231-Cfg_OutputStreams PUBLIC CATCH_CONFIG_NOSTDOUT)
# These examples use the standard separate compilation # These examples use the standard separate compilation
set( SOURCES_IDIOMATIC_EXAMPLES set( SOURCES_IDIOMATIC_EXAMPLES

17
src/CMakeLists.txt
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@ -229,3 +229,20 @@ target_include_directories(Catch2
$<BUILD_INTERFACE:${SOURCES_DIR}/..> $<BUILD_INTERFACE:${SOURCES_DIR}/..>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}> $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
) )
function(StampOutLibrary target)
add_library(Catch2_${target} STATIC
${REPORTER_FILES}
${INTERNAL_FILES}
${BENCHMARK_HEADERS}
${BENCHMARK_SOURCES}
)
target_include_directories(Catch2_${target}
PUBLIC
$<BUILD_INTERFACE:${SOURCES_DIR}/..>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
)
target_link_libraries(${target} Catch2_${target})
endfunction()