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| author | Andrew Senkevich <andrew.n.senkevich@gmail.com> | 2015-05-14 17:28:06 +0300 |
|---|---|---|
| committer | Andrew Senkevich <andrew.n.senkevich@gmail.com> | 2015-05-14 18:07:06 +0300 |
| commit | 5695d46f5dc0ff2ffbcb0c52b1f6c2ada09c39dc (patch) | |
| tree | db2ba80e0b866fedd12253686d09e448e905f39b /math | |
| parent | 202d48dab92e0f031928528589f086835595afe5 (diff) | |
| download | glibc-5695d46f5dc0ff2ffbcb0c52b1f6c2ada09c39dc.tar.gz glibc-5695d46f5dc0ff2ffbcb0c52b1f6c2ada09c39dc.tar.xz glibc-5695d46f5dc0ff2ffbcb0c52b1f6c2ada09c39dc.zip | |
This is update for configure, build and install of vector math library.
Installation of libm.so as linker script only in case of libmvec.so build.
2015-05-14 Andrew Senkevich <andrew.n.senkevich@gmail.com>
* Makeconfig (rpath-dirs, all-subdirs): Added mathvec folder.
(libmvec): New variable.
* configure.ac: Added option for mathvec build.
* configure: Regenerated.
* mathvec/Depend: New file.
* mathvec/Makefile: New file.
* shlib-versions: Added libmvec.
* math/Makefile: Added rule for libm.so installation.
Diffstat (limited to 'math')
| -rw-r--r-- | math/Makefile | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/math/Makefile b/math/Makefile index 4f66162a09..9a3cf3228b 100644 --- a/math/Makefile +++ b/math/Makefile @@ -86,6 +86,22 @@ generated += $(foreach s,.c .S l.c l.S f.c f.S,$(calls:s_%=m_%$s)) routines = $(calls) $(calls:=f) $(long-c-$(long-double-fcts)) long-c-yes = $(calls:=l) +ifeq ($(build-mathvec),yes) +# We need to install libm.so as linker script +# for more comfortable use of vector math library. +install-lib-ldscripts := libm.so +install_subdir: $(inst_libdir)/libm.so +$(inst_libdir)/libm.so: $(common-objpfx)format.lds \ + $(libm) \ + $(libmvec) \ + $(+force) + (echo '/* GNU ld script'; echo '*/';\ + cat $<; \ + echo 'GROUP ( $(slibdir)/libm.so$(libm.so-version) ' \ + 'AS_NEEDED ( $(slibdir)/libmvec.so$(libmvec.so-version) ) )' \ + ) > $@ +endif + # Rules for the test suite. tests = test-matherr test-fenv atest-exp atest-sincos atest-exp2 basic-test \ test-misc test-fpucw test-fpucw-ieee tst-definitions test-tgmath \ |