Update Conan build settings

Author: offa

build.py

@@ -3,4 +3,7 @@
 if __name__ == "__main__":
     builder = ConanMultiPackager()
     builder.add_common_builds()
+    builder.remove_build_if(
+        lambda build: build.settings["compiler"] == "gcc" and build.settings[
+            "compiler.libcxx"] == "libstdc++")
     builder.run()

script/ci_build.sh

@@ -11,6 +11,7 @@ conan profile new default --detect
 if [[ "${CXX}" == clang* ]]
 then
     export CXXFLAGS="-stdlib=libc++"
+    conan profile update settings.compiler.libcxx=libc++ default
 else
     conan profile update settings.compiler.libcxx=libstdc++11 default
 fi
@@ -21,6 +22,7 @@ conan install \
     --build=missing \
     -g cmake_find_package \
     -g cmake_paths \
+    -s compiler.cppstd=17 \
     ..
 
 cmake -DCMAKE_BUILD_TYPE=Release ..

script/conan_build.sh

@@ -3,7 +3,10 @@
 set -ex
 
 export CONAN_ARCHS="x86_64"
-export CONAN_BUILD_TYPES=Release
+export CONAN_BUILD_TYPES="Release"
+export CONAN_CPPSTDS="17"
+export CONAN_PURE_C="False"
+export CONAN_BUILD_POLICY="missing"
 
 pip install -U conan conan_package_tools
 python build.py

test/CMakeLists.txt

@@ -4,7 +4,7 @@ find_package(trompeloeil REQUIRED)
 
 function(add_test_suite name)
     add_executable(${name} ${name}.cpp)
-    target_link_libraries(${name} PRIVATE Catch2::Catch2WithMain trompeloeil::trompeloeil ScopeGuard)
+    target_link_libraries(${name} PRIVATE ScopeGuard Catch2::Catch2WithMain trompeloeil::trompeloeil)
     add_test(${name} ${name})
 endfunction()