conf/defaultsetup.conf: Drop TCLIBCAPPEND

We've been able to run musl and glibc builds in the same TMPDIR for
many years and a separate directory is not required. Most distros disable
this value for that reason.

Drop support for the variable to make it clear and easy for distros
to be able to set multiconfigs which behave consistently for distros
which do and don't clear it by dropping it entirely.

(From OE-Core rev: ebcd355a32e2711263e22d9b45b502696ecbb4d2)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

3 files changed, 0 insertions, 21 deletions

diff --git a/meta/classes-recipe/populate_sdk_ext.bbclass b/meta/classes-recipe/populate_sdk_ext.bbclass
index b02295384b..8cb27ad995 100644
--- a/meta/classes-recipe/populate_sdk_ext.bbclass
+++ b/meta/classes-recipe/populate_sdk_ext.bbclass
@@ -153,7 +153,6 @@ def create_filtered_tasklist(d, sdkbasepath, tasklistfile, conf_initpath):
             f.write('SSTATE_MIRRORS:forcevariable = "file://universal/(.*) file://universal-4.9/\\1 file://universal-4.9/(.*) file://universal-4.8/\\1"\n')
             # Ensure TMPDIR is the default so that clean_esdk_builddir() can delete it
             f.write('TMPDIR:forcevariable = "${TOPDIR}/tmp"\n')
-            f.write('TCLIBCAPPEND:forcevariable = ""\n')
             # Drop uninative if the build isn't using it (or else NATIVELSBSTRING will
             # be different and we won't be able to find our native sstate)
             if not bb.data.inherits_class('uninative', d):
@@ -340,7 +339,6 @@ def write_local_conf(d, baseoutpath, derivative, core_meta_subdir, uninative_che
             f.write('\n')
 
             f.write('TMPDIR = "${TOPDIR}/tmp"\n')
-            f.write('TCLIBCAPPEND = ""\n')
             f.write('DL_DIR = "${TOPDIR}/downloads"\n')
 
             if bb.data.inherits_class('uninative', d):
diff --git a/meta/conf/distro/defaultsetup.conf b/meta/conf/distro/defaultsetup.conf
index 90b68057ad..e6369dcec4 100644
--- a/meta/conf/distro/defaultsetup.conf
+++ b/meta/conf/distro/defaultsetup.conf
@@ -8,10 +8,6 @@ require conf/distro/include/tclibc-${TCLIBC}.inc
 
 require conf/distro/include/uninative-flags.inc
 
-# Allow single libc distros to disable this code
-TCLIBCAPPEND ?= "-${TCLIBC}"
-TMPDIR .= "${TCLIBCAPPEND}"
-
 USER_CLASSES ?= ""
 PACKAGE_CLASSES ?= "package_ipk"
 INHERIT_DISTRO ?= "debian devshell sstate license remove-libtool create-spdx"
diff --git a/meta/lib/oeqa/selftest/cases/sstatetests.py b/meta/lib/oeqa/selftest/cases/sstatetests.py
index 49d650bac7..ae295bef5f 100644
--- a/meta/lib/oeqa/selftest/cases/sstatetests.py
+++ b/meta/lib/oeqa/selftest/cases/sstatetests.py
@@ -378,7 +378,6 @@ class SStateHashSameSigs(SStateBase):
         self.write_config("""
 MACHINE = "qemux86"
 TMPDIR = "${TOPDIR}/tmp-sstatesamehash"
-TCLIBCAPPEND = ""
 BUILD_ARCH = "x86_64"
 BUILD_OS = "linux"
 SDKMACHINE = "x86_64"
@@ -390,7 +389,6 @@ BB_SIGNATURE_HANDLER = "OEBasicHash"
         self.write_config("""
 MACHINE = "qemux86"
 TMPDIR = "${TOPDIR}/tmp-sstatesamehash2"
-TCLIBCAPPEND = ""
 BUILD_ARCH = "i686"
 BUILD_OS = "linux"
 SDKMACHINE = "i686"
@@ -426,7 +424,6 @@ BB_SIGNATURE_HANDLER = "OEBasicHash"
 
         self.write_config("""
 TMPDIR = \"${TOPDIR}/tmp-sstatesamehash\"
-TCLIBCAPPEND = \"\"
 NATIVELSBSTRING = \"DistroA\"
 BB_SIGNATURE_HANDLER = "OEBasicHash"
 """)
@@ -434,7 +431,6 @@ BB_SIGNATURE_HANDLER = "OEBasicHash"
         bitbake("core-image-weston -S none")
         self.write_config("""
 TMPDIR = \"${TOPDIR}/tmp-sstatesamehash2\"
-TCLIBCAPPEND = \"\"
 NATIVELSBSTRING = \"DistroB\"
 BB_SIGNATURE_HANDLER = "OEBasicHash"
 """)
@@ -463,14 +459,12 @@ class SStateHashSameSigs2(SStateBase):
 
         configA = """
 TMPDIR = \"${TOPDIR}/tmp-sstatesamehash\"
-TCLIBCAPPEND = \"\"
 MACHINE = \"qemux86-64\"
 BB_SIGNATURE_HANDLER = "OEBasicHash"
 """
         #OLDEST_KERNEL is arch specific so set to a different value here for testing
         configB = """
 TMPDIR = \"${TOPDIR}/tmp-sstatesamehash2\"
-TCLIBCAPPEND = \"\"
 MACHINE = \"qemuarm\"
 OLDEST_KERNEL = \"3.3.0\"
 BB_SIGNATURE_HANDLER = "OEBasicHash"
@@ -486,7 +480,6 @@ WARN_QA:append = " someotheroption"
 
         configA = """
 TMPDIR = \"${TOPDIR}/tmp-sstatesamehash\"
-TCLIBCAPPEND = \"\"
 MACHINE = \"qemux86-64\"
 require conf/multilib.conf
 MULTILIBS = \"multilib:lib32\"
@@ -495,7 +488,6 @@ BB_SIGNATURE_HANDLER = "OEBasicHash"
 """
         configB = """
 TMPDIR = \"${TOPDIR}/tmp-sstatesamehash2\"
-TCLIBCAPPEND = \"\"
 MACHINE = \"qemuarm\"
 require conf/multilib.conf
 MULTILIBS = \"\"
@@ -513,7 +505,6 @@ class SStateHashSameSigs3(SStateBase):
 
         self.write_config("""
 TMPDIR = \"${TOPDIR}/tmp-sstatesamehash\"
-TCLIBCAPPEND = \"\"
 MACHINE = \"qemux86\"
 require conf/multilib.conf
 MULTILIBS = "multilib:lib32"
@@ -524,7 +515,6 @@ BB_SIGNATURE_HANDLER = "OEBasicHash"
         bitbake("world meta-toolchain -S none")
         self.write_config("""
 TMPDIR = \"${TOPDIR}/tmp-sstatesamehash2\"
-TCLIBCAPPEND = \"\"
 MACHINE = \"qemux86copy\"
 require conf/multilib.conf
 MULTILIBS = "multilib:lib32"
@@ -561,7 +551,6 @@ BB_SIGNATURE_HANDLER = "OEBasicHash"
 
         self.write_config("""
 TMPDIR = \"${TOPDIR}/tmp-sstatesamehash\"
-TCLIBCAPPEND = \"\"
 MACHINE = \"qemux86\"
 require conf/multilib.conf
 MULTILIBS = "multilib:lib32"
@@ -572,7 +561,6 @@ BB_SIGNATURE_HANDLER = "OEBasicHash"
         bitbake("binutils-native  -S none")
         self.write_config("""
 TMPDIR = \"${TOPDIR}/tmp-sstatesamehash2\"
-TCLIBCAPPEND = \"\"
 MACHINE = \"qemux86copy\"
 BB_SIGNATURE_HANDLER = "OEBasicHash"
 """)
@@ -600,7 +588,6 @@ class SStateHashSameSigs4(SStateBase):
 
         self.write_config("""
 TMPDIR = "${TOPDIR}/tmp-sstatesamehash"
-TCLIBCAPPEND = ""
 BB_NUMBER_THREADS = "${@oe.utils.cpu_count()}"
 PARALLEL_MAKE = "-j 1"
 DL_DIR = "${TOPDIR}/download1"
@@ -615,7 +602,6 @@ BB_SIGNATURE_HANDLER = "OEBasicHash"
         bitbake("world meta-toolchain -S none")
         self.write_config("""
 TMPDIR = "${TOPDIR}/tmp-sstatesamehash2"
-TCLIBCAPPEND = ""
 BB_NUMBER_THREADS = "${@oe.utils.cpu_count()+1}"
 PARALLEL_MAKE = "-j 2"
 DL_DIR = "${TOPDIR}/download2"
@@ -726,7 +712,6 @@ class SStateFindSiginfo(SStateBase):
         """
         self.write_config("""
 TMPDIR = \"${TOPDIR}/tmp-sstates-findsiginfo\"
-TCLIBCAPPEND = \"\"
 MACHINE = \"qemux86-64\"
 require conf/multilib.conf
 MULTILIBS = "multilib:lib32"