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CMakeLists.txt: added an option to enable Cross-compile on windows instead of detecting. Avoid potential unwanted situation with existing build system

This commit is contained in:
Gwenhael Goavec-Merou 2026-02-18 17:13:07 +01:00
parent 80077723a1
commit 6e7cab7aa7
1 changed files with 9 additions and 8 deletions
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17
CMakeLists.txt
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@ -4,11 +4,12 @@ cmake_minimum_required(VERSION 3.10)
project(openFPGALoader VERSION "1.0.0" LANGUAGES CXX) project(openFPGALoader VERSION "1.0.0" LANGUAGES CXX)
add_definitions(-DVERSION=\"v${PROJECT_VERSION}\") add_definitions(-DVERSION=\"v${PROJECT_VERSION}\")
if(CMAKE_SYSTEM_NAME STREQUAL "Windows" AND NOT CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows") option(WINDOWS_CROSSCOMPILE "Enable cross-compile on windows" OFF)
set(windows_crosscompile ON) #if(CMAKE_SYSTEM_NAME STREQUAL "Windows" AND NOT CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
else() # set(WINDOWS_CROSSCOMPILE ON)
set(windows_crosscompile OFF) #else()
endif() # set(WINDOWS_CROSSCOMPILE OFF)
#endif()
#################################################################################################### ####################################################################################################
# Generics Options # Generics Options
@ -38,7 +39,7 @@ option(ENABLE_CABLE_ALL "Enable all cables" ON
option(ENABLE_ANLOGIC_CABLE "enable Anlogic cable (requires libUSB)" ${ENABLE_CABLE_ALL}) option(ENABLE_ANLOGIC_CABLE "enable Anlogic cable (requires libUSB)" ${ENABLE_CABLE_ALL})
option(ENABLE_CH347 "enable CH347 cable (requires libUSB)" ${ENABLE_CABLE_ALL}) option(ENABLE_CH347 "enable CH347 cable (requires libUSB)" ${ENABLE_CABLE_ALL})
# CMSIS-DAP requires hidapi which is complex to cross-compile, disable by default for cross-compilation # CMSIS-DAP requires hidapi which is complex to cross-compile, disable by default for cross-compilation
if (NOT windows_crosscompile) if (NOT WINDOWS_CROSSCOMPILE)
option(ENABLE_CMSISDAP "enable cmsis DAP interface (requires hidapi)" ${ENABLE_CABLE_ALL}) option(ENABLE_CMSISDAP "enable cmsis DAP interface (requires hidapi)" ${ENABLE_CABLE_ALL})
else() else()
option(ENABLE_CMSISDAP "enable cmsis DAP interface (requires hidapi)" OFF) option(ENABLE_CMSISDAP "enable cmsis DAP interface (requires hidapi)" OFF)
@ -127,7 +128,7 @@ endif()
#################################################################################################### ####################################################################################################
# Detect cross-compilation for Windows from Linux/macOS # Detect cross-compilation for Windows from Linux/macOS
if(windows_crosscompile) if(WINDOWS_CROSSCOMPILE)
set(CROSS_COMPILING_WINDOWS TRUE) set(CROSS_COMPILING_WINDOWS TRUE)
message(STATUS "Cross-compiling for Windows from ${CMAKE_HOST_SYSTEM_NAME}") message(STATUS "Cross-compiling for Windows from ${CMAKE_HOST_SYSTEM_NAME}")
@ -233,7 +234,7 @@ if (USE_PKGCONFIG)
# during cross-compilation and to allow static linking selection. # during cross-compilation and to allow static linking selection.
find_package(ZLIB QUIET) find_package(ZLIB QUIET)
if (NOT ZLIB_FOUND) if (NOT ZLIB_FOUND)
if (windows_crosscompile) if (WINDOWS_CROSSCOMPILE)
message(FATAL_ERROR message(FATAL_ERROR
"zlib for Windows target not found. Install MinGW zlib development files " "zlib for Windows target not found. Install MinGW zlib development files "
"(for example: libz-mingw-w64-dev on Debian/Ubuntu or mingw64-zlib on Fedora).") "(for example: libz-mingw-w64-dev on Debian/Ubuntu or mingw64-zlib on Fedora).")