Project install installs fmt lib

[VVD]

Install stage failed - tried install include/fmt/*.h, libfmt.a, fmt.pc, fmt*.cmake files which conflicts with files from system-installed libfmt.

Install log before patch:

cd /tmp/work/usr/ports/graphics/khronos-texture/work/.build && /usr/local/bin/cmake -DCMAKE_INSTALL_DO_STRIP=1 -P cmake_install.cmake
-- Install configuration: "Release"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/libfmt.a
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/args.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/chrono.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/color.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/compile.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/core.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/format.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/format-inl.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/os.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/ostream.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/printf.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/ranges.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/std.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/fmt/xchar.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/cmake/fmt/fmt-config.cmake
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/cmake/fmt/fmt-config-version.cmake
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/cmake/fmt/fmt-targets.cmake
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/cmake/fmt/fmt-targets-release.cmake
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/pkgconfig/fmt.pc
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktx
-- Set non-toolchain portion of runtime path of "/tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktx" to "$ORIGIN:$ORIGIN/../lib"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktx2check
-- Set non-toolchain portion of runtime path of "/tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktx2check" to "$ORIGIN:$ORIGIN/../lib"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktx2ktx2
-- Set non-toolchain portion of runtime path of "/tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktx2ktx2" to "$ORIGIN:$ORIGIN/../lib"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktxinfo
-- Set non-toolchain portion of runtime path of "/tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktxinfo" to "$ORIGIN:$ORIGIN/../lib"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktxsc
-- Set non-toolchain portion of runtime path of "/tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktxsc" to "$ORIGIN:$ORIGIN/../lib"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/toktx
-- Set non-toolchain portion of runtime path of "/tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/toktx" to "$ORIGIN:$ORIGIN/../lib"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/libktx.so.0.0.0
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/libktx.so.0
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/ktx.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/ktxvulkan.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/libktx.so
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/KHR/khr_df.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/cmake/ktx/KtxTargets.cmake
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/cmake/ktx/KtxTargets-release.cmake
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/cmake/ktx/KtxConfig.cmake
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/cmake/ktx/KtxConfigVersion.cmake

Patch:

--- CMakeLists.txt.orig
+++ CMakeLists.txt
@@ -1064,6 +1064,7 @@ endif()
 # this CMakeLists is included in another project which is unlikely
 # except for building the ktx library.
 if((KTX_FEATURE_TOOLS OR KTX_FEATURE_TESTS) AND NOT TARGET fmt::fmt)
+    set(FMT_INSTALL OFF)
     set(FMT_SYSTEM_HEADERS ON)
     add_subdirectory(other_projects/fmt)
 endif()

Install log after patch:

cd /tmp/work/usr/ports/graphics/khronos-texture/work/.build && /usr/local/bin/cmake -DCMAKE_INSTALL_DO_STRIP=1 -P cmake_install.cmake
-- Install configuration: "Release"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktx
-- Set non-toolchain portion of runtime path of "/tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktx" to "$ORIGIN:$ORIGIN/../lib"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktx2check
-- Set non-toolchain portion of runtime path of "/tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktx2check" to "$ORIGIN:$ORIGIN/../lib"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktx2ktx2
-- Set non-toolchain portion of runtime path of "/tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktx2ktx2" to "$ORIGIN:$ORIGIN/../lib"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktxinfo
-- Set non-toolchain portion of runtime path of "/tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktxinfo" to "$ORIGIN:$ORIGIN/../lib"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktxsc
-- Set non-toolchain portion of runtime path of "/tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/ktxsc" to "$ORIGIN:$ORIGIN/../lib"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/toktx
-- Set non-toolchain portion of runtime path of "/tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/bin/toktx" to "$ORIGIN:$ORIGIN/../lib"
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/libktx.so.0.0.0
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/libktx.so.0
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/ktx.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/ktxvulkan.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/libktx.so
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/include/KHR/khr_df.h
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/cmake/ktx/KtxTargets.cmake
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/cmake/ktx/KtxTargets-release.cmake
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/cmake/ktx/KtxConfig.cmake
-- Installing: /tmp/work/usr/ports/graphics/khronos-texture/work/stage/usr/local/lib/cmake/ktx/KtxConfigVersion.cmake

Some more details are here: https://github.com/KhronosGroup/KTX-Software/issues/786#issuecomment-1968967736.