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In conda-build produced binaries, use paths relative to $PREFIX #817

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Merged
merged 14 commits into from
Apr 21, 2025
Merged

In conda-build produced binaries, use paths relative to $PREFIX #817

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9a899aa
Use relative paths for `$PREFIX` in conda-build
jakirkham Apr 8, 2025
d4de75a
Merge branch 'branch-25.06' into chng_gcc_prefix_pth
vyasr Apr 16, 2025
6cc1ea1
Add compiler flags in one CMake call
jakirkham Apr 17, 2025
86f9b81
Merge branch 'branch-25.06' into chng_gcc_prefix_pth
jakirkham Apr 17, 2025
1bc16fc
Add prefix map release note
jakirkham Apr 17, 2025
fe957db
Drop extra blank line
jakirkham Apr 17, 2025
583c6ee
Fix style: indent flags equivalently
jakirkham Apr 18, 2025
dc74c56
Include Bradley's suggestion for release note
jakirkham Apr 19, 2025
7ff50c1
Specify nature of paths changed
jakirkham Apr 19, 2025
5a86a68
Update comment before `-ffile-prefix-map` usage
jakirkham Apr 19, 2025
6b39922
Reformat & fixup comment
jakirkham Apr 19, 2025
84e3a28
Fix style
jakirkham Apr 19, 2025
ebf806e
Fix style (2)
jakirkham Apr 19, 2025
43c843b
Fix style (3)
jakirkham Apr 19, 2025
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13 changes: 12 additions & 1 deletion rapids-cmake/cmake/support_conda_env.cmake
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
#=============================================================================
# Copyright (c) 2021-2024, NVIDIA CORPORATION.
# Copyright (c) 2021-2025, NVIDIA CORPORATION.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
Expand Down Expand Up @@ -164,6 +164,17 @@ function(rapids_cmake_support_conda_env target)
"$<HOST_LINK:SHELL:LINKER:-rpath-link=$ENV{BUILD_PREFIX}/lib>")
endif()

# Make all paths like `$PREFIX/<path>` relative to `$PREFIX` so `<path>`.
target_compile_options(${target}
INTERFACE "$<$<COMPILE_LANGUAGE:C>:-ffile-prefix-map=$ENV{PREFIX}/=''>"
)
target_compile_options(${target}
INTERFACE "$<$<COMPILE_LANGUAGE:CXX>:-ffile-prefix-map=$ENV{PREFIX}/=''>"
)
target_compile_options(${target}
INTERFACE "$<$<COMPILE_LANGUAGE:CUDA>:-Xcompiler=-ffile-prefix-map=$ENV{PREFIX}/=''>"
)

if(modify_prefix_path)
message(VERBOSE "Conda build detected")
set(prefix_paths "$ENV{PREFIX}" "$ENV{BUILD_PREFIX}")
Expand Down