Modifications to build C++ with Visual Studio 2026 and the v145 toolset.

This commit is contained in:
Richard Brice
2026-08-25 11:27:51 -07:00
parent 13bc8308b1
commit 7bbe5fdd0a
4 changed files with 74 additions and 19 deletions
+23 -18
View File
@@ -178,26 +178,31 @@ if((BUILD_CONVERT OR BUILD_GEOMSERVER OR BUILD_IFCPYTHON) AND(NOT BUILD_IFCGEOM)
set(BUILD_IFCGEOM ON)
endif()
find_program(CCACHE_FOUND ccache)
if(CCACHE_FOUND)
message(STATUS "`ccache` is found, using it as a compiler launcher.")
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_FOUND}")
if(MSVC)
# By default Visual Studio generators will use /Zi which is not compatible
# with ccache, so tell Visual Studio to use /Z7 instead.
set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "$<$<CONFIG:Debug,RelWithDebInfo>:Embedded>")
# Not needed for Ninja.
if(CMAKE_GENERATOR MATCHES "Visual Studio")
file(COPY_FILE
${CCACHE_FOUND} ${CMAKE_BINARY_DIR}/cl.exe
ONLY_IF_DIFFERENT)
set(CMAKE_VS_GLOBALS
"CLToolExe=cl.exe"
"CLToolPath=${CMAKE_BINARY_DIR}"
"UseMultiToolTask=true"
)
option(USE_CCACHE "Use ccache as a compiler launcher if it is found" ON)
if(USE_CCACHE)
find_program(CCACHE_FOUND ccache)
if(CCACHE_FOUND)
message(STATUS "`ccache` is found, using it as a compiler launcher.")
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_FOUND}")
if(MSVC)
# By default Visual Studio generators will use /Zi which is not compatible
# with ccache, so tell Visual Studio to use /Z7 instead.
set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "$<$<CONFIG:Debug,RelWithDebInfo>:Embedded>")
# Not needed for Ninja.
if(CMAKE_GENERATOR MATCHES "Visual Studio")
file(COPY_FILE
${CCACHE_FOUND} ${CMAKE_BINARY_DIR}/cl.exe
ONLY_IF_DIFFERENT)
set(CMAKE_VS_GLOBALS
"CLToolExe=cl.exe"
"CLToolPath=${CMAKE_BINARY_DIR}"
"UseMultiToolTask=true"
)
endif()
endif()
endif()
else()
message(STATUS "ccache usage disabled via USE_CCACHE=OFF")
endif()
if(MSVC AND MSVC_PARALLEL_BUILD)