From: "nobu (Nobuyoshi Nakada)" Date: 2022-02-15T11:22:27+00:00 Subject: [ruby-core:107589] [Ruby master Bug#18504] configure prints a warning when cross-compiling Issue #18504 has been updated by nobu (Nobuyoshi Nakada). What about this? ```diff diff --git a/configure.ac b/configure.ac index 4feefb57915..01e87c0a9b4 100644 --- a/configure.ac +++ b/configure.ac @@ -129,9 +129,9 @@ AC_ARG_WITH(gcc, AS_HELP_STRING([--without-gcc], [never use gcc]), [ AS_CASE([$withval], - [no], [: ${CC=cc}], - [yes], [: ${CC=gcc}], - [CC=$withval])]) + [no], [with_gcc=cc], + [yes], [with_gcc=gcc], + [])]) dnl If the user switches compilers, we can't believe the cache AS_IF([test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC"], [ AC_MSG_ERROR(cached CC is different -- throw away $cache_file @@ -143,16 +143,16 @@ RUBY_WASM_TOOLS AS_CASE(["${build_os}"], [linux*|cygwin*|msys*], [ # Naruse prefers GCC on Linux - AC_CHECK_TOOLS([CC], [gcc clang cc]) + AC_CHECK_TOOLS([CC], [${with_gcc} gcc clang cc]) ], [solaris*], [ # Clang on Solaris is largely untested. # https://bugs.ruby-lang.org/issues/17949 - AC_CHECK_TOOLS([CC], [cc gcc]) + AC_CHECK_TOOLS([CC], [${with_gcc} cc gcc]) ], [ # OpenBSD wants to prefer cc over gcc. # See https://github.com/ruby/ruby/pull/2443 - AC_CHECK_TOOLS([CC], [cl.exe clang cc gcc c99 /usr/ucb/cc]) + AC_CHECK_TOOLS([CC], [${with_gcc} cl.exe clang cc gcc c99 /usr/ucb/cc]) ]) AC_ARG_VAR([AR], [Archiver command]) ``` ---------------------------------------- Bug #18504: configure prints a warning when cross-compiling https://bugs.ruby-lang.org/issues/18504#change-96501 * Author: mame (Yusuke Endoh) * Status: Assigned * Priority: Normal * Assignee: shyouhei (Shyouhei Urabe) * Backport: 2.6: UNKNOWN, 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN ---------------------------------------- ``` $ sudo apt-get install gcc-aarch64-linux-gnu $ ./configure --host=aarch64-linux-gnu downloading config.guess ... done downloading config.sub ... done checking build system type... x86_64-pc-linux-gnu checking host system type... aarch64-unknown-linux-gnu checking target system type... aarch64-unknown-linux-gnu checking for aarch64-linux-gnu-gcc... aarch64-linux-gnu-gcc checking for aarch64-linux-gnu-aarch64-linux-gnu-ld... no checking for aarch64-linux-gnu-ld... aarch64-linux-gnu-ld configure: WARNING: using cross tools not prefixed with host triplet ``` It attempts to find `aarch64-linux-gnu-aarch64-linux-gnu-ld`, which fails. Then it finds `aarch64-linux-gnu-ld`, but also it prints "WARNING: using cross tools not prefixed with host triplet". I guess this was triggered by commit:2c96e04868477eaa1420945d57bf5b3adb521e84. @shyouhei Could you take a look? -- https://bugs.ruby-lang.org/ Unsubscribe: