Hi Liliana, Liliana Marie Prikler <liliana.prik...@ist.tugraz.at> skribis:
> I've noticed a strange error when attempting to build my software > against clang-toolchain. I've attached a minimally breaking example, > but the gist of it is that RUNPATH validation fails as shown below. > > starting phase `validate-runpath' > validating RUNPATH of 1 binaries in > "/gnu/store/sd1zjjf13mi448qbqaphhcvf9ap5jxji-why-hello-0/bin"... > /gnu/store/sd1zjjf13mi448qbqaphhcvf9ap5jxji-why-hello-0/bin/hello: > error: depends on 'libfmt.so.9', which cannot be found in RUNPATH > ("/gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib") > > Is this expected? I know that the -for-system have historically > disregarded the existence of clang-toolchain and hence led to issues, > but I think this is something else… Could this be an issue specific to ‘meson-build-system’? For instance, this works fine (both mpfr and mpc use ‘gnu-build-system’): guix build mpc --with-c-toolchain=mpfr=clang-toolchain If we add this to the example you posted: (arguments (list #:phases #~(modify-phases %standard-phases (add-after 'unpack 'debug-ld-wrapper (lambda _ (setenv "GUIX_LD_WRAPPER_DEBUG" "yes")))))) … we see: --8<---------------cut here---------------start------------->8--- ld-wrapper: library search path: ("/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0" "/gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib" "/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0/../../.." "/gnu/store/inpy5mz35fwvclynpag5gsp6d1hflfsz-meson-1.1.0/lib" "/gnu/store/qhz8n6mxzalifcrml6fwsvnxw92bk7n0-fmt-9.1.0/lib" "/gnu/store/j8wlfmlmfvpbza6is9wv9xsd8psrxn00-bzip2-1.0.8/lib" "/gnu/store/gr0sy0m1mv36qv54idm6cn10l3mngshq-file-5.44/lib" "/gnu/store/hc05d76f1j3iz3v2bs5jz4fpljl1r4dj-gawk-5.2.1/lib" "/gnu/store/6k1yys9wqrfn4y41ic1win8gpnimncwj-xz-5.2.8/lib" "/gnu/store/visfdda934gvivwihwhlm63fdqhhcc8a-glibc-utf8-locales-2.35/lib" "/gnu/store/0irvg0gvvfwagdjckigvr4g8xap94y1j-clang-toolchain-18.1.5/lib") ld-wrapper: libraries linked: ("/gnu/store/qhz8n6mxzalifcrml6fwsvnxw92bk7n0-fmt-9.1.0/lib/libfmt.so" "/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0/../../../libstdc++.so" "/gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/libm.so" "/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0/../../../libgcc_s.so" "/gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/libc.so" "/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0/../../../libgcc_s.so") ld-wrapper: invoking `/gnu/store/zh4x65snfis7svs6906gj1z8i7dx2j3m-binutils-2.38/bin/ld' with ("--eh-frame-hdr" "-m" "elf_x86_64" "-pie" "-dynamic-linker" "//gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/ld-linux-x86-64.so.2" "-o" "hello" "/gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/Scrt1.o" "/gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/crti.o" "/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0/crtbeginS.o" "-L/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0" "-L/gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib" "-L/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0/../../.." "-L/gnu/store/inpy5mz35fwvclynpag5gsp6d1hflfsz-meson-1.1.0/lib" "-L/gnu/store/qhz8n6mxzalifcrml6fwsvnxw92bk7n0-fmt-9.1.0/lib" "-L/gnu/store/j8wlfmlmfvpbza6is9wv9xsd8psrxn00-bzip2-1.0.8/lib" "-L/gnu/store/gr0sy0m1mv36qv54idm6cn10l3mngshq-file-5.44/lib" "-L/gnu/store/hc05d76f1j3iz3v2bs5jz4fpljl1r4dj-gawk-5.2.1/lib" "-L/gnu/store/6k1yys9wqrfn4y41ic1win8gpnimncwj-xz-5.2.8/lib" "-L/gnu/store/visfdda934gvivwihwhlm63fdqhhcc8a-glibc-utf8-locales-2.35/lib" "-L/gnu/store/0irvg0gvvfwagdjckigvr4g8xap94y1j-clang-toolchain-18.1.5/lib" "hello.p/hello.cpp.o" "--as-needed" "--no-undefined" "-rpath=/gnu/store/g9wxj9a27jhnxa40zafh0ff33dd8906y-why-hello-0/lib" "-rpath" "/gnu/store/qhz8n6mxzalifcrml6fwsvnxw92bk7n0-fmt-9.1.0/lib" "-rpath-link" "/gnu/store/qhz8n6mxzalifcrml6fwsvnxw92bk7n0-fmt-9.1.0/lib" "--start-group" "/gnu/store/qhz8n6mxzalifcrml6fwsvnxw92bk7n0-fmt-9.1.0/lib/libfmt.so" "--end-group" "-lstdc++" "-lm" "-lgcc_s" "-lgcc" "-lc" "-lgcc_s" "-lgcc" "/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0/crtendS.o" "/gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/crtn.o" "-rpath" "/gnu/store/qhz8n6mxzalifcrml6fwsvnxw92bk7n0-fmt-9.1.0/lib" "-rpath" "/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0/../../.." "-rpath" "/gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib" "-rpath" "/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0/../../.." "-rpath" "/gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib" "-rpath" "/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0/../../..") […] starting phase `shrink-runpath' /gnu/store/g9wxj9a27jhnxa40zafh0ff33dd8906y-why-hello-0/bin/hello: stripping RUNPATH to ("/gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib") (removed ("/gnu/store/g9wxj9a27jhnxa40zafh0ff33dd8906y-why-hello-0/lib" "/gnu/store/l684qgqlrqkbsh8jffp9d8ag6vrpcwgs-gcc-11.3.0-lib/lib/gcc/x86_64-unknown-linux-gnu/11.3.0/../../..")) phase `shrink-runpath' succeeded after 0.0 seconds starting phase `validate-runpath' validating RUNPATH of 1 binaries in "/gnu/store/g9wxj9a27jhnxa40zafh0ff33dd8906y-why-hello-0/bin"... /gnu/store/g9wxj9a27jhnxa40zafh0ff33dd8906y-why-hello-0/bin/hello: error: depends on 'libfmt.so.9', which cannot be found in RUNPATH ("/gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib") --8<---------------cut here---------------end--------------->8--- So the ‘ld’ wrapper is indeed passing ‘-rpath /path/to/fmt’ but down the road that gets lost. Could it be that Meson removes it when it install files? Ludo’.