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zig/cmake/Findllvm.cmake

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CMake
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fix up msvc stuff to make it work on linux and macos too
2017-09-13 05:17:19 +01:00
# Copyright (c) 2014 Andrew Kelley
# This file is MIT licensed.
# See http://opensource.org/licenses/MIT
# LLVM_FOUND
# LLVM_INCLUDE_DIRS
# LLVM_LIBRARIES
Revert "fixed path with spaces in llvm-config (#2854)" This reverts commit d23798a296ddab023009dab860b6cb9361a62abd. This caused build problems for several people.
2019-07-09 18:31:13 +01:00
# LLVM_LIBDIRS
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
# LLVM_LINK_MODE
fix up msvc stuff to make it work on linux and macos too
2017-09-13 05:17:19 +01:00
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
if(ZIG_USE_LLVM_CONFIG)
cmake: Print all LLVM config errors instead of just the last one If you have multiple llvm-config executables in your path, and all of them cause failures, then only the last failure will be printed. This can cause confusion when the multiple llvm-config executables are from different major LLVM versions, i.e. LLVM 13 and 14, which might mask an error that happened on the LLVM 14 llvm-config with an unrelated error. This commit makes it so that all errors are collected into a list and printed all at once; this way, you can see how each llvm-config executable failed to configure properly. Note that the failures still won't be printed if a successful configuration is found.
2022-07-30 11:57:44 +01:00
set(LLVM_CONFIG_ERROR_MESSAGES "")
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
while(1)
unset(LLVM_CONFIG_EXE CACHE)
find_program(LLVM_CONFIG_EXE
NAMES llvm-config-14 llvm-config-14.0 llvm-config140 llvm-config14 llvm-config NAMES_PER_DIR
PATHS
"/mingw64/bin"
"/c/msys64/mingw64/bin"
"c:/msys64/mingw64/bin"
"C:/Libraries/llvm-14.0.0/bin")
Add llvm-config detection when dynlinking clang
2020-10-16 07:28:24 +01:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
if ("${LLVM_CONFIG_EXE}" STREQUAL "LLVM_CONFIG_EXE-NOTFOUND")
cmake: Print all LLVM config errors instead of just the last one If you have multiple llvm-config executables in your path, and all of them cause failures, then only the last failure will be printed. This can cause confusion when the multiple llvm-config executables are from different major LLVM versions, i.e. LLVM 13 and 14, which might mask an error that happened on the LLVM 14 llvm-config with an unrelated error. This commit makes it so that all errors are collected into a list and printed all at once; this way, you can see how each llvm-config executable failed to configure properly. Note that the failures still won't be printed if a successful configuration is found.
2022-07-30 11:57:44 +01:00
if (NOT LLVM_CONFIG_ERROR_MESSAGES STREQUAL "")
list(JOIN LLVM_CONFIG_ERROR_MESSAGES "\n" LLVM_CONFIG_ERROR_MESSAGE)
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
message(FATAL_ERROR ${LLVM_CONFIG_ERROR_MESSAGE})
else()
message(FATAL_ERROR "unable to find llvm-config")
endif()
endif()
Add llvm-config detection when dynlinking clang
2020-10-16 07:28:24 +01:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
# Check that this LLVM is the right version
execute_process(
COMMAND ${LLVM_CONFIG_EXE} --version
OUTPUT_VARIABLE LLVM_CONFIG_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE)
Add llvm-config detection when dynlinking clang
2020-10-16 07:28:24 +01:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
get_filename_component(LLVM_CONFIG_DIR "${LLVM_CONFIG_EXE}" DIRECTORY)
if("${LLVM_CONFIG_VERSION}" VERSION_LESS 14 OR "${LLVM_CONFIG_VERSION}" VERSION_EQUAL 15 OR "${LLVM_CONFIG_VERSION}" VERSION_GREATER 15)
# Save the error message, in case this is the last llvm-config we find
cmake: Print all LLVM config errors instead of just the last one If you have multiple llvm-config executables in your path, and all of them cause failures, then only the last failure will be printed. This can cause confusion when the multiple llvm-config executables are from different major LLVM versions, i.e. LLVM 13 and 14, which might mask an error that happened on the LLVM 14 llvm-config with an unrelated error. This commit makes it so that all errors are collected into a list and printed all at once; this way, you can see how each llvm-config executable failed to configure properly. Note that the failures still won't be printed if a successful configuration is found.
2022-07-30 11:57:44 +01:00
list(APPEND LLVM_CONFIG_ERROR_MESSAGES "expected LLVM 14.x but found ${LLVM_CONFIG_VERSION} using ${LLVM_CONFIG_EXE}")
Add llvm-config detection when dynlinking clang
2020-10-16 07:28:24 +01:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
# Ignore this directory and try the search again
list(APPEND CMAKE_IGNORE_PATH "${LLVM_CONFIG_DIR}")
continue()
endif()
Add llvm-config detection when dynlinking clang
2020-10-16 07:28:24 +01:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
# Check that this LLVM supports linking as a shared/static library, if requested
if (ZIG_SHARED_LLVM OR ZIG_STATIC_LLVM)
if (ZIG_SHARED_LLVM)
set(STATIC_OR_SHARED_LINK "--link-shared")
elseif (ZIG_STATIC_LLVM)
set(STATIC_OR_SHARED_LINK "--link-static")
endif()
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
execute_process(
COMMAND ${LLVM_CONFIG_EXE} --libs ${STATIC_OR_SHARED_LINK}
OUTPUT_QUIET
ERROR_VARIABLE LLVM_CONFIG_ERROR
CMake: Search more permissively for LLD This change relaxes the restriction added in the prior commit that LLD should be alongside LLVM. This also leaves unresolved the issue of making sure the link mode (static or shared) of LLD matches that of LLVM/Clang. That would be an unfortunate restriction, since LLD seems to be provided only as a static lib on some distros.
2022-07-16 16:26:45 +01:00
ERROR_STRIP_TRAILING_WHITESPACE)
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
if (LLVM_CONFIG_ERROR)
# Save the error message, in case this is the last llvm-config we find
if (ZIG_SHARED_LLVM)
cmake: Print all LLVM config errors instead of just the last one If you have multiple llvm-config executables in your path, and all of them cause failures, then only the last failure will be printed. This can cause confusion when the multiple llvm-config executables are from different major LLVM versions, i.e. LLVM 13 and 14, which might mask an error that happened on the LLVM 14 llvm-config with an unrelated error. This commit makes it so that all errors are collected into a list and printed all at once; this way, you can see how each llvm-config executable failed to configure properly. Note that the failures still won't be printed if a successful configuration is found.
2022-07-30 11:57:44 +01:00
list(APPEND LLVM_CONFIG_ERROR_MESSAGES "LLVM 14.x found at ${LLVM_CONFIG_EXE} does not support linking as a shared library")
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
else()
cmake: Print all LLVM config errors instead of just the last one If you have multiple llvm-config executables in your path, and all of them cause failures, then only the last failure will be printed. This can cause confusion when the multiple llvm-config executables are from different major LLVM versions, i.e. LLVM 13 and 14, which might mask an error that happened on the LLVM 14 llvm-config with an unrelated error. This commit makes it so that all errors are collected into a list and printed all at once; this way, you can see how each llvm-config executable failed to configure properly. Note that the failures still won't be printed if a successful configuration is found.
2022-07-30 11:57:44 +01:00
list(APPEND LLVM_CONFIG_ERROR_MESSAGES "LLVM 14.x found at ${LLVM_CONFIG_EXE} does not support linking as a static library")
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
endif()
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
# Ignore this directory and try the search again
list(APPEND CMAKE_IGNORE_PATH "${LLVM_CONFIG_DIR}")
continue()
endif()
endif()
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
execute_process(
COMMAND ${LLVM_CONFIG_EXE} --targets-built
OUTPUT_VARIABLE LLVM_TARGETS_BUILT_SPACES
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REPLACE " " ";" LLVM_TARGETS_BUILT "${LLVM_TARGETS_BUILT_SPACES}")
function(NEED_TARGET TARGET_NAME)
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
list (FIND LLVM_TARGETS_BUILT "${TARGET_NAME}" _index)
if (${_index} EQUAL -1)
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
# Save the error message, in case this is the last llvm-config we find
cmake: Print all LLVM config errors instead of just the last one If you have multiple llvm-config executables in your path, and all of them cause failures, then only the last failure will be printed. This can cause confusion when the multiple llvm-config executables are from different major LLVM versions, i.e. LLVM 13 and 14, which might mask an error that happened on the LLVM 14 llvm-config with an unrelated error. This commit makes it so that all errors are collected into a list and printed all at once; this way, you can see how each llvm-config executable failed to configure properly. Note that the failures still won't be printed if a successful configuration is found.
2022-07-30 11:57:44 +01:00
list(APPEND LLVM_CONFIG_ERROR_MESSAGES "LLVM (according to ${LLVM_CONFIG_EXE}) is missing target ${TARGET_NAME}. Zig requires LLVM to be built with all default targets enabled.")
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
# Ignore this directory and try the search again
list(APPEND CMAKE_IGNORE_PATH "${LLVM_CONFIG_DIR}")
continue()
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
endif()
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
endfunction(NEED_TARGET)
NEED_TARGET("AArch64")
NEED_TARGET("AMDGPU")
NEED_TARGET("ARM")
NEED_TARGET("AVR")
NEED_TARGET("BPF")
NEED_TARGET("Hexagon")
NEED_TARGET("Lanai")
NEED_TARGET("Mips")
NEED_TARGET("MSP430")
NEED_TARGET("NVPTX")
NEED_TARGET("PowerPC")
NEED_TARGET("RISCV")
NEED_TARGET("Sparc")
NEED_TARGET("SystemZ")
NEED_TARGET("VE")
NEED_TARGET("WebAssembly")
NEED_TARGET("X86")
NEED_TARGET("XCore")
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
# Got it!
break()
endwhile()
if(ZIG_SHARED_LLVM OR ZIG_STATIC_LLVM)
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
execute_process(
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
COMMAND ${LLVM_CONFIG_EXE} --libfiles ${STATIC_OR_SHARED_LINK}
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
OUTPUT_VARIABLE LLVM_LIBRARIES_SPACES
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REPLACE " " ";" LLVM_LIBRARIES "${LLVM_LIBRARIES_SPACES}")
execute_process(
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
COMMAND ${LLVM_CONFIG_EXE} --libdir ${STATIC_OR_SHARED_LINK}
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
OUTPUT_VARIABLE LLVM_LIBDIRS_SPACES
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REPLACE " " ";" LLVM_LIBDIRS "${LLVM_LIBDIRS_SPACES}")
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
CMake: Search more permissively for LLD This change relaxes the restriction added in the prior commit that LLD should be alongside LLVM. This also leaves unresolved the issue of making sure the link mode (static or shared) of LLD matches that of LLVM/Clang. That would be an unfortunate restriction, since LLD seems to be provided only as a static lib on some distros.
2022-07-16 16:26:45 +01:00
execute_process(
COMMAND ${LLVM_CONFIG_EXE} --system-libs ${STATIC_OR_SHARED_LINK}
OUTPUT_VARIABLE LLVM_SYSTEM_LIBS_SPACES
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REPLACE " " ";" LLVM_SYSTEM_LIBS "${LLVM_SYSTEM_LIBS_SPACES}")
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
execute_process(
COMMAND ${LLVM_CONFIG_EXE} --shared-mode ${STATIC_OR_SHARED_LINK}
OUTPUT_VARIABLE LLVM_LINK_MODE
OUTPUT_STRIP_TRAILING_WHITESPACE)
else()
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
execute_process(
COMMAND ${LLVM_CONFIG_EXE} --libs
OUTPUT_VARIABLE LLVM_LIBRARIES_SPACES
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REPLACE " " ";" LLVM_LIBRARIES "${LLVM_LIBRARIES_SPACES}")
execute_process(
COMMAND ${LLVM_CONFIG_EXE} --libdir
OUTPUT_VARIABLE LLVM_LIBDIRS_SPACES
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REPLACE " " ";" LLVM_LIBDIRS "${LLVM_LIBDIRS_SPACES}")
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
CMake: Search more permissively for LLD This change relaxes the restriction added in the prior commit that LLD should be alongside LLVM. This also leaves unresolved the issue of making sure the link mode (static or shared) of LLD matches that of LLVM/Clang. That would be an unfortunate restriction, since LLD seems to be provided only as a static lib on some distros.
2022-07-16 16:26:45 +01:00
execute_process(
COMMAND ${LLVM_CONFIG_EXE} --system-libs
OUTPUT_VARIABLE LLVM_SYSTEM_LIBS_SPACES
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REPLACE " " ";" LLVM_SYSTEM_LIBS "${LLVM_SYSTEM_LIBS_SPACES}")
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
execute_process(
COMMAND ${LLVM_CONFIG_EXE} --shared-mode
OUTPUT_VARIABLE LLVM_LINK_MODE
OUTPUT_STRIP_TRAILING_WHITESPACE)
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
endif()
CMake: Search more permissively for LLD This change relaxes the restriction added in the prior commit that LLD should be alongside LLVM. This also leaves unresolved the issue of making sure the link mode (static or shared) of LLD matches that of LLVM/Clang. That would be an unfortunate restriction, since LLD seems to be provided only as a static lib on some distros.
2022-07-16 16:26:45 +01:00
if (${LLVM_LINK_MODE} STREQUAL "shared")
# We always ask for the system libs corresponding to static linking,
# since on some distros LLD is only available as a static library
# and we need these libraries to link it successfully
execute_process(
COMMAND ${LLVM_CONFIG_EXE} --system-libs --link-static
OUTPUT_VARIABLE LLVM_STATIC_SYSTEM_LIBS_SPACES
ERROR_QUIET # Some installations have no static libs, we just ignore the failure
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REPLACE " " ";" LLVM_STATIC_SYSTEM_LIBS "${LLVM_STATIC_SYSTEM_LIBS_SPACES}")
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
CMake: Search more permissively for LLD This change relaxes the restriction added in the prior commit that LLD should be alongside LLVM. This also leaves unresolved the issue of making sure the link mode (static or shared) of LLD matches that of LLVM/Clang. That would be an unfortunate restriction, since LLD seems to be provided only as a static lib on some distros.
2022-07-16 16:26:45 +01:00
set(LLVM_LIBRARIES ${LLVM_LIBRARIES} ${LLVM_SYSTEM_LIBS} ${LLVM_STATIC_SYSTEM_LIBS})
else()
set(LLVM_LIBRARIES ${LLVM_LIBRARIES} ${LLVM_SYSTEM_LIBS})
endif()
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
execute_process(
COMMAND ${LLVM_CONFIG_EXE} --includedir
OUTPUT_VARIABLE LLVM_INCLUDE_DIRS_SPACES
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REPLACE " " ";" LLVM_INCLUDE_DIRS "${LLVM_INCLUDE_DIRS_SPACES}")
cmake: support cross compiling
2020-03-28 03:43:21 +00:00
link_directories("${CMAKE_PREFIX_PATH}/lib")
link_directories("${LLVM_LIBDIRS}")
else()
cmake: support finding a cross compiled llvm
2020-03-28 02:24:15 +00:00
# Here we assume that we're cross compiling with Zig, of course. No reason
Merge remote-tracking branch 'origin/master' into llvm11 Conflicts: cmake/Findllvm.cmake The llvm11 branch changed 10's to 11's and master branch added the "using LLVM_CONFIG_EXE" help message, so the resolution was to merge these changes together. I also added a check to make sure LLVM is built with AVR enabled, which is no longer an experimental target.
2020-10-07 08:46:05 +01:00
# to support more complicated setups.
build: make sure LLVM is exactly correct * check the version to be the correct major version * ensure that it has all the default targets enabled
2019-02-07 17:18:01 +00:00
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
macro(FIND_AND_ADD_LLVM_LIB _libname_)
string(TOUPPER ${_libname_} _prettylibname_)
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
find_library(LLVM_${_prettylibname_}_LIB
NAMES ${_libname_} NAMES_PER_DIR)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
set(LLVM_LIBRARIES ${LLVM_LIBRARIES} ${LLVM_${_prettylibname_}_LIB})
endmacro(FIND_AND_ADD_LLVM_LIB)
improvements to windows support See #302
2017-09-23 23:46:03 +01:00
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
set(LLVM_LINK_MODE "static")
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
# This list can be re-generated with `llvm-config --libfiles` and then
# reformatting using your favorite text editor. Note we do not execute
# `llvm-config` here because we are cross compiling.
FIND_AND_ADD_LLVM_LIB(LLVMWindowsManifest)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMXRay)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMLibDriver)
FIND_AND_ADD_LLVM_LIB(LLVMDlltoolDriver)
FIND_AND_ADD_LLVM_LIB(LLVMCoverage)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMLineEditor)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMXCoreDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMXCoreCodeGen)
FIND_AND_ADD_LLVM_LIB(LLVMXCoreDesc)
FIND_AND_ADD_LLVM_LIB(LLVMXCoreInfo)
update build scripts to LLD and LLVM 14 libraries
2022-07-04 02:41:43 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMX86TargetMCA)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMX86Disassembler)
Update the list of libraries that llvm11 uses
2020-10-05 20:15:57 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMX86AsmParser)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMX86CodeGen)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMX86Desc)
FIND_AND_ADD_LLVM_LIB(LLVMX86Info)
FIND_AND_ADD_LLVM_LIB(LLVMWebAssemblyDisassembler)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMWebAssemblyAsmParser)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMWebAssemblyCodeGen)
FIND_AND_ADD_LLVM_LIB(LLVMWebAssemblyDesc)
fix the list of llvm libraries not sure what "HelloNew" was doing in there
2021-10-01 07:33:03 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMWebAssemblyUtils)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMWebAssemblyInfo)
update build scripts to LLD and LLVM 14 libraries
2022-07-04 02:41:43 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMVEDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMVEAsmParser)
FIND_AND_ADD_LLVM_LIB(LLVMVECodeGen)
FIND_AND_ADD_LLVM_LIB(LLVMVEDesc)
FIND_AND_ADD_LLVM_LIB(LLVMVEInfo)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMSystemZDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMSystemZAsmParser)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMSystemZCodeGen)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMSystemZDesc)
FIND_AND_ADD_LLVM_LIB(LLVMSystemZInfo)
FIND_AND_ADD_LLVM_LIB(LLVMSparcDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMSparcAsmParser)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMSparcCodeGen)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMSparcDesc)
FIND_AND_ADD_LLVM_LIB(LLVMSparcInfo)
FIND_AND_ADD_LLVM_LIB(LLVMRISCVDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMRISCVAsmParser)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMRISCVCodeGen)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMRISCVDesc)
FIND_AND_ADD_LLVM_LIB(LLVMRISCVInfo)
FIND_AND_ADD_LLVM_LIB(LLVMPowerPCDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMPowerPCAsmParser)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMPowerPCCodeGen)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMPowerPCDesc)
FIND_AND_ADD_LLVM_LIB(LLVMPowerPCInfo)
FIND_AND_ADD_LLVM_LIB(LLVMNVPTXCodeGen)
FIND_AND_ADD_LLVM_LIB(LLVMNVPTXDesc)
FIND_AND_ADD_LLVM_LIB(LLVMNVPTXInfo)
FIND_AND_ADD_LLVM_LIB(LLVMMSP430Disassembler)
FIND_AND_ADD_LLVM_LIB(LLVMMSP430AsmParser)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMMSP430CodeGen)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMMSP430Desc)
FIND_AND_ADD_LLVM_LIB(LLVMMSP430Info)
FIND_AND_ADD_LLVM_LIB(LLVMMipsDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMMipsAsmParser)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMMipsCodeGen)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMMipsDesc)
FIND_AND_ADD_LLVM_LIB(LLVMMipsInfo)
FIND_AND_ADD_LLVM_LIB(LLVMLanaiDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMLanaiCodeGen)
FIND_AND_ADD_LLVM_LIB(LLVMLanaiAsmParser)
FIND_AND_ADD_LLVM_LIB(LLVMLanaiDesc)
FIND_AND_ADD_LLVM_LIB(LLVMLanaiInfo)
FIND_AND_ADD_LLVM_LIB(LLVMHexagonDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMHexagonCodeGen)
FIND_AND_ADD_LLVM_LIB(LLVMHexagonAsmParser)
FIND_AND_ADD_LLVM_LIB(LLVMHexagonDesc)
FIND_AND_ADD_LLVM_LIB(LLVMHexagonInfo)
FIND_AND_ADD_LLVM_LIB(LLVMBPFDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMBPFAsmParser)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMBPFCodeGen)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMBPFDesc)
FIND_AND_ADD_LLVM_LIB(LLVMBPFInfo)
Update the list of libraries that llvm11 uses
2020-10-05 20:15:57 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMAVRDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMAVRAsmParser)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMAVRCodeGen)
Update the list of libraries that llvm11 uses
2020-10-05 20:15:57 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMAVRDesc)
FIND_AND_ADD_LLVM_LIB(LLVMAVRInfo)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMARMDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMARMAsmParser)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMARMCodeGen)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMARMDesc)
FIND_AND_ADD_LLVM_LIB(LLVMARMUtils)
FIND_AND_ADD_LLVM_LIB(LLVMARMInfo)
update build scripts to LLD and LLVM 14 libraries
2022-07-04 02:41:43 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMAMDGPUTargetMCA)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMAMDGPUDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMAMDGPUAsmParser)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMAMDGPUCodeGen)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMAMDGPUDesc)
FIND_AND_ADD_LLVM_LIB(LLVMAMDGPUUtils)
FIND_AND_ADD_LLVM_LIB(LLVMAMDGPUInfo)
FIND_AND_ADD_LLVM_LIB(LLVMAArch64Disassembler)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMAArch64AsmParser)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMAArch64CodeGen)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMAArch64Desc)
FIND_AND_ADD_LLVM_LIB(LLVMAArch64Utils)
FIND_AND_ADD_LLVM_LIB(LLVMAArch64Info)
FIND_AND_ADD_LLVM_LIB(LLVMOrcJIT)
FIND_AND_ADD_LLVM_LIB(LLVMMCJIT)
FIND_AND_ADD_LLVM_LIB(LLVMJITLink)
FIND_AND_ADD_LLVM_LIB(LLVMInterpreter)
FIND_AND_ADD_LLVM_LIB(LLVMExecutionEngine)
FIND_AND_ADD_LLVM_LIB(LLVMRuntimeDyld)
fix the list of llvm libraries not sure what "HelloNew" was doing in there
2021-10-01 07:33:03 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMOrcTargetProcess)
FIND_AND_ADD_LLVM_LIB(LLVMOrcShared)
FIND_AND_ADD_LLVM_LIB(LLVMDWP)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMSymbolize)
FIND_AND_ADD_LLVM_LIB(LLVMDebugInfoPDB)
FIND_AND_ADD_LLVM_LIB(LLVMDebugInfoGSYM)
FIND_AND_ADD_LLVM_LIB(LLVMOption)
FIND_AND_ADD_LLVM_LIB(LLVMObjectYAML)
FIND_AND_ADD_LLVM_LIB(LLVMMCA)
FIND_AND_ADD_LLVM_LIB(LLVMMCDisassembler)
FIND_AND_ADD_LLVM_LIB(LLVMLTO)
FIND_AND_ADD_LLVM_LIB(LLVMPasses)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMCFGuard)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMCoroutines)
FIND_AND_ADD_LLVM_LIB(LLVMObjCARCOpts)
FIND_AND_ADD_LLVM_LIB(LLVMipo)
FIND_AND_ADD_LLVM_LIB(LLVMVectorize)
FIND_AND_ADD_LLVM_LIB(LLVMLinker)
FIND_AND_ADD_LLVM_LIB(LLVMInstrumentation)
FIND_AND_ADD_LLVM_LIB(LLVMFrontendOpenMP)
FIND_AND_ADD_LLVM_LIB(LLVMFrontendOpenACC)
FIND_AND_ADD_LLVM_LIB(LLVMExtensions)
FIND_AND_ADD_LLVM_LIB(LLVMDWARFLinker)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMGlobalISel)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMMIRParser)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMAsmPrinter)
fix the list of llvm libraries not sure what "HelloNew" was doing in there
2021-10-01 07:33:03 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMDebugInfoMSF)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMSelectionDAG)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMCodeGen)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMIRReader)
FIND_AND_ADD_LLVM_LIB(LLVMAsmParser)
FIND_AND_ADD_LLVM_LIB(LLVMInterfaceStub)
FIND_AND_ADD_LLVM_LIB(LLVMFileCheck)
FIND_AND_ADD_LLVM_LIB(LLVMFuzzMutate)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMTarget)
FIND_AND_ADD_LLVM_LIB(LLVMScalarOpts)
FIND_AND_ADD_LLVM_LIB(LLVMInstCombine)
FIND_AND_ADD_LLVM_LIB(LLVMAggressiveInstCombine)
FIND_AND_ADD_LLVM_LIB(LLVMTransformUtils)
FIND_AND_ADD_LLVM_LIB(LLVMBitWriter)
FIND_AND_ADD_LLVM_LIB(LLVMAnalysis)
FIND_AND_ADD_LLVM_LIB(LLVMProfileData)
update build scripts to LLD and LLVM 14 libraries
2022-07-04 02:41:43 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMDebugInfoDWARF)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMObject)
FIND_AND_ADD_LLVM_LIB(LLVMTextAPI)
FIND_AND_ADD_LLVM_LIB(LLVMMCParser)
FIND_AND_ADD_LLVM_LIB(LLVMMC)
FIND_AND_ADD_LLVM_LIB(LLVMDebugInfoCodeView)
cmake: update findllvm.cmake file to include llvm12 libraries
2021-03-01 20:42:35 +00:00
FIND_AND_ADD_LLVM_LIB(LLVMBitReader)
FIND_AND_ADD_LLVM_LIB(LLVMCore)
FIND_AND_ADD_LLVM_LIB(LLVMRemarks)
FIND_AND_ADD_LLVM_LIB(LLVMBitstreamReader)
update cmake, update readme, in response to the dynamic linking fiasco
2020-04-17 23:41:21 +01:00
FIND_AND_ADD_LLVM_LIB(LLVMBinaryFormat)
FIND_AND_ADD_LLVM_LIB(LLVMSupport)
FIND_AND_ADD_LLVM_LIB(LLVMDemangle)
CMake: Improve usage of `llvm-config`, esp. for consistent linking This commit reworks the LLVM/Clang/LLD discovery process for CMake. The biggest changes are that: 1. We search for LLVM from most preferred directory to least, skipping any `llvm-config` that is the wrong version, or that doesn't support the requested link mode ("static" or "shared"). 2. `ZIG_PREFER_CLANG_CPP_DYLIB` has been renamed to `ZIG_SHARED_LLVM`, to better align with `ZIG_STATIC_LLVM`. 3. We only search for LLVM in the same directory alongside LLVM. 4. LLVM's link mode is forwarded to Clang, so that we can look for the appropriate shared/static libraries. 5. We use `--link-static` when querying `--system-libs` from llvm-config, so that this will include libz and other dependencies for statically linking LLD
2022-07-16 02:51:41 +01:00
get_filename_component(LLVM_LIBDIRS "${LLVM_LLVMCORE_LIB}" DIRECTORY)
find_path(LLVM_INCLUDE_DIRS NAMES llvm/IR/IRBuilder.h)
simpler cmake for msvc
2017-09-28 15:48:13 +01:00
endif()
fix up msvc stuff to make it work on linux and macos too
2017-09-13 05:17:19 +01:00
include(FindPackageHandleStandardArgs)
cmake: address new warnings from cmake-3.17 Match package-name case from CMakeLists.txt . New warning sample: The package name passed to `find_package_handle_standard_args` (LLVM) does not match the name of the calling package (llvm). This can lead to problems in calling code that expects `find_package` result variables (e.g., `_FOUND`) to follow a certain pattern.
2020-03-25 22:43:28 +00:00
find_package_handle_standard_args(llvm DEFAULT_MSG LLVM_LIBRARIES LLVM_INCLUDE_DIRS)
fix up msvc stuff to make it work on linux and macos too
2017-09-13 05:17:19 +01:00
Revert "fixed path with spaces in llvm-config (#2854)" This reverts commit d23798a296ddab023009dab860b6cb9361a62abd. This caused build problems for several people.
2019-07-09 18:31:13 +01:00
mark_as_advanced(LLVM_INCLUDE_DIRS LLVM_LIBRARIES LLVM_LIBDIRS)
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