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Cleanup libc selection and Android support.

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* config.gcc (*linux*): Split libc selection from Android support.
	Add libc selection to all *linux* targets.  Add Android support to
	architectures that support it.
	(arm*-*-linux-*, i[34567]86-*-linux*, x86_64-*-linux*,)
	(mips*-*-linux*): Add Android support.

From-SVN: r205781
This commit is contained in:
Maxim Kuvyrkov 2013-12-07 08:47:33 +00:00 committed by Maxim Kuvyrkov
parent 3e9310f489
commit 5fa747a7a5
2 changed files with 21 additions and 16 deletions
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8
gcc/ChangeLog
View File

@ -1,3 +1,11 @@
2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
* config.gcc (*linux*): Split libc selection from Android support.
Add libc selection to all *linux* targets. Add Android support to
architectures that support it.
(arm*-*-linux-*, i[34567]86-*-linux*, x86_64-*-linux*,)
(mips*-*-linux*): Add Android support.
2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com>
* config/bfin/uclinux.h, config/c6x/uclinux-elf.h,

29
gcc/config.gcc
View File

@ -676,11 +676,15 @@ case ${target} in
native_system_header_dir=/include
;;
esac
# glibc / uclibc / bionic switch.
# Linux C libraries selection switch: glibc / uclibc / bionic.
# uclibc and bionic aren't usable for GNU/Hurd and neither for GNU/k*BSD.
case $target in
*linux*)
extra_options="$extra_options linux.opt";;
tm_p_file="${tm_p_file} linux-protos.h"
tmake_file="${tmake_file} t-linux"
extra_objs="${extra_objs} linux.o"
extra_options="${extra_options} linux.opt"
;;
esac
case $target in
*-*-*android*)
@ -698,16 +702,6 @@ case ${target} in
default_use_cxa_atexit=yes
use_gcc_tgmath=no
use_gcc_stdint=wrap
# Add Android userspace support to Linux targets.
case $target in
*linux*)
tm_p_file="${tm_p_file} linux-protos.h"
tmake_file="${tmake_file} t-linux"
extra_objs="$extra_objs linux.o"
tm_file="$tm_file linux-android.h"
extra_options="$extra_options linux-android.opt"
;;
esac
# Enable compilation for Android by default for *android* targets.
case $target in
*-*-*android*)
@ -993,6 +987,7 @@ arm*-*-netbsdelf*)
;;
arm*-*-linux-*) # ARM GNU/Linux with ELF
tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
extra_options="${extra_options} linux-android.opt"
case $target in
arm*b-*-linux*)
tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1"
@ -1000,7 +995,6 @@ arm*-*-linux-*) # ARM GNU/Linux with ELF
esac
tmake_file="${tmake_file} arm/t-arm arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h arm/aout.h arm/arm.h"
extra_objs="$extra_objs linux.o"
# Define multilib configuration for arm-linux-androideabi.
case ${target} in
*-androideabi)
@ -1373,7 +1367,8 @@ i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu | i
tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h gnu-user.h glibc-stdint.h"
case ${target} in
i[34567]86-*-linux*)
tm_file="${tm_file} linux.h"
tm_file="${tm_file} linux.h linux-android.h"
extra_options="${extra_options} linux-android.opt"
# Assume modern glibc
default_gnu_indirect_function=yes
if test x$enable_targets = xall; then
@ -1434,7 +1429,8 @@ x86_64-*-linux* | x86_64-*-kfreebsd*-gnu | x86_64-*-knetbsd*-gnu)
i386/x86-64.h i386/gnu-user-common.h i386/gnu-user64.h"
case ${target} in
x86_64-*-linux*)
tm_file="${tm_file} linux.h i386/linux-common.h i386/linux64.h"
tm_file="${tm_file} linux.h linux-android.h i386/linux-common.h i386/linux64.h"
extra_options="${extra_options} linux-android.opt"
# Assume modern glibc
default_gnu_indirect_function=yes
;;
@ -1949,7 +1945,8 @@ mips64*-*-linux* | mipsisa64*-*-linux*)
gas=yes
;;
mips*-*-linux*) # Linux MIPS, either endian.
tm_file="dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h"
tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h ${tm_file} mips/gnu-user.h mips/linux.h"
extra_options="${extra_options} linux-android.opt"
if test x$enable_targets = xall; then
tm_file="${tm_file} mips/gnu-user64.h mips/linux64.h"
tmake_file="${tmake_file} mips/t-linux64"