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| author | Eric Gallager <egallager@gcc.gnu.org> | 2022-05-25 12:45:33 -0400 |
|---|---|---|
| committer | Eric Gallager <egallager@gcc.gnu.org> | 2023-08-19 23:57:01 -0400 |
| commit | 9a5d1fceb86a61c9ead380df89ce3c4ba387d2e5 (patch) | |
| tree | 7a53a8e3acad06eb35417f41ead7e76f0b5a3b75 /gcc | |
| parent | 966f3c134bb4802ac7ba0517de4e8e3f6384cfa3 (diff) | |
| download | gcc-9a5d1fceb86a61c9ead380df89ce3c4ba387d2e5.zip gcc-9a5d1fceb86a61c9ead380df89ce3c4ba387d2e5.tar.gz gcc-9a5d1fceb86a61c9ead380df89ce3c4ba387d2e5.tar.bz2 | |
improve error when /usr/include isn't found [PR90835]
This is a pretty simple patch that ought to help Darwin users understand
better why their build is failing when they forget to pass the
--with-sysroot= flag to configure.
gcc/ChangeLog:
PR target/90835
* Makefile.in: improve error message when /usr/include is
missing
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/Makefile.in | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/Makefile.in b/gcc/Makefile.in index 5f4dc48..7877954 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -55,6 +55,7 @@ MAKEOVERRIDES = # ------------------------------- build=@build@ +build_os=@build_os@ host=@host@ host_noncanonical=@host_noncanonical@ host_os=@host_os@ @@ -3333,8 +3334,13 @@ stmp-fixinc: gsyslimits.h macro_list fixinc_list \ multi_dir=`echo $${ml} | sed -e 's/^[^;]*;//'`; \ fix_dir=include-fixed$${multi_dir}; \ if ! $(inhibit_libc) && test ! -d ${BUILD_SYSTEM_HEADER_DIR}; then \ - echo The directory that should contain system headers does not exist: >&2 ; \ + echo "The directory (BUILD_SYSTEM_HEADER_DIR) that should contain system headers does not exist:" >&2 ; \ echo " ${BUILD_SYSTEM_HEADER_DIR}" >&2 ; \ + case ${build_os} in \ + darwin*) \ + echo "(on Darwin this usually means you need to pass the --with-sysroot= flag to point to a valid MacOS SDK)" >&2; \ + ;; \ + esac; \ tooldir_sysinc=`echo "${gcc_tooldir}/sys-include" | sed -e :a -e "s,[^/]*/\.\.\/,," -e ta`; \ if test "x${BUILD_SYSTEM_HEADER_DIR}" = "x$${tooldir_sysinc}"; \ then sleep 1; else exit 1; fi; \ |