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[v3,07/11] cmake (Windows): complain when encountering an unknown compiler

Message ID 7a4346a437b9bf1ebddafa5f3d92c118793c0078.1601327357.git.gitgitgadget@gmail.com (mailing list archive)
State Superseded
Headers show
Series CMake and Visual Studio | expand

Commit Message

Philippe Blain via GitGitGadget Sept. 28, 2020, 9:09 p.m. UTC 
From: Johannes Schindelin <johannes.schindelin@gmx.de>

We have some custom handling regarding the link options, which are
specific to each compiler.

Therefore: let's not just continue without setting the link options if
configuring for a currently unhandled compiler, but error out.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 contrib/buildsystems/CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/contrib/buildsystems/CMakeLists.txt b/contrib/buildsystems/CMakeLists.txt
index 361fe3de6d..13d958f5a6 100644
--- a/contrib/buildsystems/CMakeLists.txt
+++ b/contrib/buildsystems/CMakeLists.txt
@@ -617,6 +617,8 @@  if(WIN32)
 		target_link_options(common-main PUBLIC -municode -Wl,-nxcompat -Wl,-dynamicbase -Wl,-entry:wmainCRTStartup -Wl,invalidcontinue.obj)
 	elseif(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
 		target_link_options(common-main PUBLIC /IGNORE:4217 /IGNORE:4049 /NOLOGO /ENTRY:wmainCRTStartup /SUBSYSTEM:CONSOLE invalidcontinue.obj)
+	else()
+		message(FATAL_ERROR "Unhandled compiler: ${CMAKE_C_COMPILER_ID}")
 	endif()
 elseif(UNIX)
 	target_link_libraries(common-main pthread rt)