Commit Graph

6 Commits

Author SHA1 Message Date
Romain Naour
5f2ff60644 package/go: needs PIE support
When built statically, runc try to link against Scrt1.o which is not
provided by uClibc ARM toolchain for static build only.

[...]arm-buildroot-linux-uclibcgnueabi/bin/ld: cannot find Scrt1.o: No such file or directory
collect2: error: ld returned 1 exit status

On ARM, Go forces the use of -pie, for some reason:

    pie := (goarch == "arm" && goos == "linux") || goos == "android"
    if pie { // we need to use -pie for Linux/ARM to get accurate imported sym
              cgoLDFLAGS = append(cgoLDFLAGS, "-pie")
    }

For this reason, add a dependency on BR2_TOOLCHAIN_SUPPORTS_PIE for ARM
CPUs to disable Go for such toolchains.

While at it, rewrap Go dependencies.

[1] http://lists.busybox.net/pipermail/buildroot/2016-July/167206.html

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Christian Stewart <christian@paral.in>
Tested-by: Christian Stewart <christian@paral.in>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-24 21:50:05 +02:00
Vicente Olivert Riera
70061a50bf go: define a hidden boolean to specify if CGO linking is supported
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-06 21:22:46 +02:00
Vicente Olivert Riera
82c114b227 go: disable for MIPS R6
MIPS R6 support in Go has not yet been developed.

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-07-01 00:14:33 +02:00
Geoff Levand
8e2bf3cb58 package/go: Enable MIPS support
Enable go language support for mips64 and mips64el (mips64le), which
were added in go-1.6.2.

Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-06-01 23:41:09 +02:00
Geoff Levand
b6b718ca4b package/go: Fix powerpc64 config typo
Fix typo in config powerpc64 depends.  Go language only supports 64 bit powerpc.

Also add BR2_powerpc64le to depends list.

Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-05-12 16:21:04 +02:00
Geoff Levand
ec50eb3e42 go: new host package
Add a new package 'go' which builds the host cross compiler and
libraries for the go programming language.

Signed-off-by: Geoff Levand <geoff@infradead.org>
[Thomas:
 - Put the computation of GO_GOARM inside the ifeq ($(BR2_arm),y)
   condition rather than duplicating this condition.
 - Remove the GO_GOARCH=unknown case, since there is no way to fall in
   this case as only supported architectures can use host-go.
 - Remove the GO_GOARM=unknown case, since we are sure that only
   ARMv5/6/7 will use host-go.
 - Rename HOST_GO_FINAL to HOST_GO_ROOT, since it's really the "root"
   of the Go installation.
 - Remove visible Config.in.host option.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2016-04-20 22:29:34 +02:00