m4/curses.m4 is using an unprefixed path: "-I/usr/include/ncursesw" ``` aarch64-cros-linux-gnu-clang -DHAVE_CONFIG_H -I. -I.. -I/usr/include/ncursesw -I../pinentry -Wall -Os -pipe -march=armv8-a+crc+crypto -mtune=cortex-a55 -ftree-vectorize -g -fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables -ffunction-sections -fdata-sections -Wall -Wno-pointer-sign -Wpointer-arith -c -o pinentry-curses.o pinentry-curses.c error: include location '/usr/include/ncursesw' is unsafe for cross-compilation [-Werror,-Wpoison-system-directories] ``` I patched it to be prefixed (in src_prepare): ``` sed -i 's/-I$inetutils_cv_includedir_ncurses/-I$SYSROOT$inetutils_cv_includedir_ncurses/' \ "${S}/m4/curses.m4" || die ``` Then it fails with linking issues because -L/usr/lib64 is set: ``` aarch64-cros-linux-gnu-clang -Os -pipe -march=armv8-a+crc+crypto -mtune=cortex-a55 -ftree-vectorize -g -fno-exceptions -fno-unwind-tables -fno-asynchronous-unwind-tables -ffunction-sections -fdata-sections -Wall -Wno-pointer-sign -Wpointer-arith -Wl,-O2 -Wl,--as-needed -Wl,--gc-sections -Wl,--icf=all -o pinentry-curses pinentry-curses.o ../pinentry/libpinentry.a ../pinentry/libpinentry-curses.a ../secmem/libsecmem.a -L/usr/lib64 -lassuan -lgpg-error -lgpg-error -lncursesw -ltinfow ld.lld: error: /build/corsola/usr/lib/../lib64/Scrt1.o is incompatible with elf64-x86-64 ld.lld: error: /build/corsola/usr/lib/../lib64/crti.o is incompatible with elf64-x86-64 ld.lld: error: /usr/lib64/clang/17/lib/linux/clang_rt.crtbegin-aarch64.o is incompatible with elf64-x86-64 ld.lld: error: pinentry-curses.o is incompatible with elf64-x86-64 ld.lld: error: ../pinentry/libpinentry.a(pinentry.o) is incompatible with elf64-x86-64 ld.lld: error: ../pinentry/libpinentry.a(argparse.o) is incompatible with elf64-x86-64 ld.lld: error: ../pinentry/libpinentry.a(password-cache.o) is incompatible with elf64-x86-64 ld.lld: error: ../pinentry/libpinentry.a(pinentry-emacs.o) is incompatible with elf64-x86-64 ld.lld: error: ../pinentry/libpinentry-curses.a(libpinentry_curses_a-pinentry-curses.o) is incompatible with elf64-x86-64 ld.lld: error: ../secmem/libsecmem.a(secmem.o) is incompatible with elf64-x86-64 ld.lld: error: ../secmem/libsecmem.a(util.o) is incompatible with elf64-x86-64 ld.lld: error: /usr/lib64/clang/17/lib/linux/libclang_rt.builtins-aarch64.a(addtf3.c.o) is incompatible with elf64-x86-64 ld.lld: error: /usr/lib64/clang/17/lib/linux/libclang_rt.builtins-aarch64.a(comparetf2.c.o) is incompatible with elf64-x86-64 ld.lld: error: /usr/lib64/clang/17/lib/linux/libclang_rt.builtins-aarch64.a(divtc3.c.o) is incompatible with elf64-x86-64 ld.lld: error: /usr/lib64/clang/17/lib/linux/libclang_rt.builtins-aarch64.a(divtf3.c.o) is incompatible with elf64-x86-64 ld.lld: error: /usr/lib64/clang/17/lib/linux/libclang_rt.builtins-aarch64.a(extenddftf2.c.o) is incompatible with elf64-x86-64 ld.lld: error: /usr/lib64/clang/17/lib/linux/libclang_rt.builtins-aarch64.a(extendhftf2.c.o) is incompatible with elf64-x86-64 ld.lld: error: /usr/lib64/clang/17/lib/linux/libclang_rt.builtins-aarch64.a(extendsftf2.c.o) is incompatible with elf64-x86-64 ld.lld: error: /usr/lib64/clang/17/lib/linux/libclang_rt.builtins-aarch64.a(fixtfdi.c.o) is incompatible with elf64-x86-64 ld.lld: error: /usr/lib64/clang/17/lib/linux/libclang_rt.builtins-aarch64.a(fixtfsi.c.o) is incompatible with elf64-x86-64 ld.lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors) clang: error: linker command failed with exit code 1 (use -v to see invocation) ``` I was able to work around that with the following in SRC prepare: ``` sed -i -e 's/LIBASSUAN_LIBS=`$LIBASSUAN_CONFIG --libs`/LIBASSUAN_LIBS=`"${PKG_CONFIG}" libassuan --libs`/' \ "${S}/m4/libassuan.m4" || die ```
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a78a3ecdfec2294b96255a02be639741352a7314 commit a78a3ecdfec2294b96255a02be639741352a7314 Author: James Le Cuirot <chewi@gentoo.org> AuthorDate: 2024-02-24 23:10:23 +0000 Commit: James Le Cuirot <chewi@gentoo.org> CommitDate: 2024-02-24 23:10:23 +0000 app-crypt/pinentry: Fix cross-compiling by using gpgrt-config It appears to be a reimplementation of pkg-config in Bash. It even uses the SYSROOT properly without setting any environment variables, seemingly by basing paths on where it was executed from. As such, using the build host's gpgrt-config doesn't work. Closes: https://bugs.gentoo.org/914708 Signed-off-by: James Le Cuirot <chewi@gentoo.org> app-crypt/pinentry/pinentry-1.2.1-r5.ebuild | 107 ++++++++++++++++++++++++++++ 1 file changed, 107 insertions(+)
