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| author | Rich Felker <dalias@aerifal.cx> | 2014-06-10 12:11:12 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2014-06-10 12:11:12 -0400 |
| commit | d79b27785fb2476017225b13d24e4b8d408f61c6 (patch) | |
| tree | da5372de59327174610223396ffb204434906649 /configure | |
| parent | ac31bf278d9ed855e6765bb71d64ed19d2b7c0f8 (diff) | |
| download | musl-d79b27785fb2476017225b13d24e4b8d408f61c6.tar.gz musl-d79b27785fb2476017225b13d24e4b8d408f61c6.tar.bz2 musl-d79b27785fb2476017225b13d24e4b8d408f61c6.tar.xz musl-d79b27785fb2476017225b13d24e4b8d408f61c6.zip | |
fail configure on --enable-shared if -Bsymbolic-functions doesn't work
previously, a warning was issued in this case no matter what, even if
--disable-shared was used. now, the default for --enable-shared is
changed from "yes" to "auto", and the warning is issued by default,
but becomes an error if --enable-shared is used, and the test is
suppressed completely if --disable-shared is used.
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -123,7 +123,7 @@ target= optimize=auto debug=no warnings=no -shared=yes +shared=auto static=yes wrapper=auto @@ -412,12 +412,15 @@ fi tryflag CFLAGS_AUTO -fno-stack-protector tryldflag LDFLAGS_AUTO -Wl,--hash-style=both +test "$shared" = "no" || { # Disable dynamic linking if ld is broken and can't do -Bsymbolic-functions LDFLAGS_DUMMY= tryldflag LDFLAGS_DUMMY -Wl,-Bsymbolic-functions || { +test "$shared" = "yes" && fail "$0: error: linker cannot build shared library" printf "warning: disabling dynamic linking support\n" shared=no } +} # Find compiler runtime library test -z "$LIBCC" && tryldflag LIBCC -lgcc && tryldflag LIBCC -lgcc_eh |