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cmake: support setting the dynamic linker

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Erik Arvstedt 2024-04-12 14:54:08 +02:00 • committed by Andrew Kelley
parent 22a97cd235
commit 130fb5cb0f
1 changed files with 8 additions and 1 deletions
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9
CMakeLists.txt
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@ -109,6 +109,8 @@ endif()
set(ZIG_TARGET_TRIPLE "native" CACHE STRING "arch-os-abi to output binaries for") set(ZIG_TARGET_TRIPLE "native" CACHE STRING "arch-os-abi to output binaries for")
set(ZIG_TARGET_MCPU "native" CACHE STRING "-mcpu parameter to output binaries for") set(ZIG_TARGET_MCPU "native" CACHE STRING "-mcpu parameter to output binaries for")
set(ZIG_TARGET_DYNAMIC_LINKER "" CACHE STRING
"Override the dynamic linker used by the Zig binary. Default is to auto-detect the dynamic linker.")
set(ZIG_SINGLE_THREADED off CACHE BOOL "limit the zig compiler to use only 1 thread") set(ZIG_SINGLE_THREADED off CACHE BOOL "limit the zig compiler to use only 1 thread")
set(ZIG_AR_WORKAROUND off CACHE BOOL "append 'ar' subcommand to CMAKE_AR") set(ZIG_AR_WORKAROUND off CACHE BOOL "append 'ar' subcommand to CMAKE_AR")
@ -897,12 +899,16 @@ if(ZIG_STATIC AND NOT MSVC)
else() else()
set(ZIG_STATIC_ARG "") set(ZIG_STATIC_ARG "")
endif() endif()
if(CMAKE_POSITION_INDEPENDENT_CODE OR ZIG_PIE) if(CMAKE_POSITION_INDEPENDENT_CODE OR ZIG_PIE)
set(ZIG_PIE_ARG "-Dpie") set(ZIG_PIE_ARG "-Dpie")
else() else()
set(ZIG_PIE_ARG "") set(ZIG_PIE_ARG "")
endif() endif()
if("${ZIG_TARGET_DYNAMIC_LINKER}" STREQUAL "")
set(ZIG_DYNAMIC_LINKER_ARG "")
else()
set(ZIG_DYNAMIC_LINKER_ARG "-Ddynamic-linker=${ZIG_TARGET_DYNAMIC_LINKER}")
endif()
# -Dno-langref is currently hardcoded because building the langref takes too damn long # -Dno-langref is currently hardcoded because building the langref takes too damn long
# To obtain these two forms of documentation, run zig build against stage3 rather than stage2. # To obtain these two forms of documentation, run zig build against stage3 rather than stage2.
@ -918,6 +924,7 @@ set(ZIG_BUILD_ARGS
${ZIG_PIE_ARG} ${ZIG_PIE_ARG}
"-Dtarget=${ZIG_TARGET_TRIPLE}" "-Dtarget=${ZIG_TARGET_TRIPLE}"
"-Dcpu=${ZIG_TARGET_MCPU}" "-Dcpu=${ZIG_TARGET_MCPU}"
${ZIG_DYNAMIC_LINKER_ARG}
"-Dversion-string=${RESOLVED_ZIG_VERSION}" "-Dversion-string=${RESOLVED_ZIG_VERSION}"
) )