Re: [meta-mingw][PATCH 1/2] winpthreads: use posix threads library from mingw64


Samuli Piippo
 

I don't have access to the contrib git repo, so pushed them here instead: https://github.com/sapiippo/meta-mingw/



From: Samuli Piippo
Sent: 15 November 2018 19:45:29
To: Burton, Ross
Cc: Yocto-mailing-list
Subject: Re: [yocto] [meta-mingw][PATCH 1/2] winpthreads: use posix threads library from mingw64
 
Sure, it’ll take me couple of hours though.
Let’s see if the missing emails appear meanwhile.

> On 15 Nov 2018, at 19.33, Burton, Ross <ross.burton@...> wrote:
>
> Weird.
>
> Can you push them to a git repo?
>
> Ross
>> On Thu, 15 Nov 2018 at 17:32, Samuli Piippo <samuli.piippo@...> wrote:
>>
>>
>> 2/2 is also unrelated, there should 3 patches from me, sent at the same time. Don’t know where they got stuck.
>>
>>> On 15 Nov 2018, at 19.21, Burton, Ross <ross.burton@...> wrote:
>>>
>>> I see 1/2 but no 2/2, presumably this missing patch is the PIE one?
>>>
>>> Ross
>>>> On Thu, 15 Nov 2018 at 16:04, Samuli Piippo <samuli.piippo@...> wrote:
>>>>
>>>> Use the winpthreads library available in the mingw64 and
>>>> change the thread model from win32 to posix to get access
>>>> to c++11 features.
>>>>
>>>> Signed-off-by: Samuli Piippo <samuli.piippo@...>
>>>> ---
>>>> conf/machine-sdk/include/mingw32-common.inc   |  2 -
>>>> recipes-core/gettext/gettext_0.19.%.bbappend  |  5 +-
>>>> recipes-devtools/gcc/gcc-runtime_%.bbappend   |  2 +-
>>>> recipes-devtools/gcc/libgcc_%.bbappend        |  2 +
>>>> .../nativesdk-mingw-w64-headers_5.0.3.bb      |  5 ++
>>>> .../nativesdk-mingw-w64-winpthreads_5.0.3.bb  | 31 ++++++++++++
>>>> .../pthreads-win32/pthreads-win32_2.9.1.bb    | 47 -------------------
>>>> 7 files changed, 40 insertions(+), 54 deletions(-)
>>>> create mode 100644 recipes-devtools/mingw-w64/nativesdk-mingw-w64-winpthreads_5.0.3.bb
>>>> delete mode 100644 recipes-devtools/pthreads-win32/pthreads-win32_2.9.1.bb
>>>>
>>>> diff --git a/conf/machine-sdk/include/mingw32-common.inc b/conf/machine-sdk/include/mingw32-common.inc
>>>> index cd56380..733d092 100644
>>>> --- a/conf/machine-sdk/include/mingw32-common.inc
>>>> +++ b/conf/machine-sdk/include/mingw32-common.inc
>>>> @@ -1,8 +1,6 @@
>>>> SDK_OS = "mingw32"
>>>> NATIVESDKLIBC = "libc-mingw"
>>>>
>>>> -GCCTHREADS_mingw32 = "win32"
>>>> -
>>>> PREFERRED_PROVIDER_virtual/nativesdk-${SDK_PREFIX}libc-for-gcc_mingw32 = "nativesdk-mingw-w64-runtime"
>>>> PREFERRED_PROVIDER_virtual/nativesdk-${SDK_PREFIX}libc-initial_mingw32 = "nativesdk-mingw-w64-runtime"
>>>> PREFERRED_PROVIDER_virtual/nativesdk-libc = "nativesdk-mingw-w64-runtime"
>>>> diff --git a/recipes-core/gettext/gettext_0.19.%.bbappend b/recipes-core/gettext/gettext_0.19.%.bbappend
>>>> index b26b734..21749f3 100644
>>>> --- a/recipes-core/gettext/gettext_0.19.%.bbappend
>>>> +++ b/recipes-core/gettext/gettext_0.19.%.bbappend
>>>> @@ -1,7 +1,4 @@
>>>> -DEPENDS_append_mingw32 = " pthreads-win32"
>>>> -LDFLAGS_prepend_mingw32 = " -lpthread "
>>>> -
>>>> -EXTRA_OECONF_append_mingw32 = " --enable-threads=windows --enable-static"
>>>> +EXTRA_OECONF_append_mingw32 = " --enable-static"
>>>>
>>>> FILESEXTRAPATHS_prepend_mingw32 := "${THISDIR}/${BPN}:"
>>>> SRC_URI_append_mingw32 = " \
>>>> diff --git a/recipes-devtools/gcc/gcc-runtime_%.bbappend b/recipes-devtools/gcc/gcc-runtime_%.bbappend
>>>> index 1641cb9..f14edf1 100644
>>>> --- a/recipes-devtools/gcc/gcc-runtime_%.bbappend
>>>> +++ b/recipes-devtools/gcc/gcc-runtime_%.bbappend
>>>> @@ -11,4 +11,4 @@ RUNTIMETARGET_remove_mingw32 = "libitm"
>>>> # mingw builds
>>>> RUNTIMETARGET_remove_mingw32 = "libmpx"
>>>>
>>>> -DEPENDS_append_mingw32 = " pthreads-win32"
>>>> +DEPENDS_append_mingw32 = " nativesdk-mingw-w64-winpthreads"
>>>> diff --git a/recipes-devtools/gcc/libgcc_%.bbappend b/recipes-devtools/gcc/libgcc_%.bbappend
>>>> index 2a95d02..f542cfc 100644
>>>> --- a/recipes-devtools/gcc/libgcc_%.bbappend
>>>> +++ b/recipes-devtools/gcc/libgcc_%.bbappend
>>>> @@ -1,3 +1,5 @@
>>>> +DEPENDS_append_mingw32 = " nativesdk-mingw-w64-winpthreads"
>>>> +
>>>> FILES_${PN}_append_mingw32 = " ${bindir}/libgcc*.dll"
>>>> FILES_${PN}-dev_append_mingw32 = " ${base_libdir}/libgcc*.a"
>>>>
>>>> diff --git a/recipes-devtools/mingw-w64/nativesdk-mingw-w64-headers_5.0.3.bb b/recipes-devtools/mingw-w64/nativesdk-mingw-w64-headers_5.0.3.bb
>>>> index e129c32..009e5af 100644
>>>> --- a/recipes-devtools/mingw-w64/nativesdk-mingw-w64-headers_5.0.3.bb
>>>> +++ b/recipes-devtools/mingw-w64/nativesdk-mingw-w64-headers_5.0.3.bb
>>>> @@ -31,4 +31,9 @@ do_compile() {
>>>>       :
>>>> }
>>>>
>>>> +do_install_append() {
>>>> +    # install correct pthread headers
>>>> +    install -m 0644 -t ${D}${includedir} ${S}/../mingw-w64-libraries/winpthreads/include/*.h
>>>> +}
>>>> +
>>>> FILES_${PN} += "${exec_prefix}/${TARGET_SYS}"
>>>> diff --git a/recipes-devtools/mingw-w64/nativesdk-mingw-w64-winpthreads_5.0.3.bb b/recipes-devtools/mingw-w64/nativesdk-mingw-w64-winpthreads_5.0.3.bb
>>>> new file mode 100644
>>>> index 0000000..1308760
>>>> --- /dev/null
>>>> +++ b/recipes-devtools/mingw-w64/nativesdk-mingw-w64-winpthreads_5.0.3.bb
>>>> @@ -0,0 +1,31 @@
>>>> +DESCRIPTION = "Winpthreads runtime libraries from MinGW-w64 project"
>>>> +LICENSE = "ZPL-2.1"
>>>> +LIC_FILES_CHKSUM = "file://../../COPYING;md5=bb936f0e04d8f1e19ad545100cee9654"
>>>> +
>>>> +COMPATIBLE_HOST = ".*-mingw.*"
>>>> +
>>>> +SRC_URI = "${SOURCEFORGE_MIRROR}/project/mingw-w64/mingw-w64/mingw-w64-release/mingw-w64-v${PV}.tar.bz2"
>>>> +SRC_URI[md5sum] = "5524c20312560cc8683b7d8ee292cb8c"
>>>> +SRC_URI[sha256sum] = "2a601db99ef579b9be69c775218ad956a24a09d7dabc9ff6c5bd60da9ccc9cb4"
>>>> +
>>>> +S = "${WORKDIR}/mingw-w64-v${PV}/mingw-w64-libraries/winpthreads"
>>>> +B = "${WORKDIR}/build-${TARGET_SYS}"
>>>> +
>>>> +inherit autotools nativesdk
>>>> +
>>>> +INHIBIT_DEFAULT_DEPS = "1"
>>>> +DEPENDS = "nativesdk-mingw-w64-runtime virtual/${TARGET_PREFIX}gcc-initial"
>>>> +
>>>> +do_configure() {
>>>> +    oe_runconf
>>>> +}
>>>> +
>>>> +STAGINGCC = "gcc-cross-initial-${TARGET_ARCH}"
>>>> +STAGINGCC_class-nativesdk = "gcc-crosssdk-initial-${SDK_SYS}"
>>>> +TOOLCHAIN_OPTIONS = " --sysroot=${STAGING_DIR_TARGET}"
>>>> +PATH_prepend = "${STAGING_BINDIR_TOOLCHAIN}.${STAGINGCC}:"
>>>> +
>>>> +do_install_append() {
>>>> +    # headers are already installed by mingw-w64-headers
>>>> +    rm -rf ${D}${includedir}
>>>> +}
>>>> diff --git a/recipes-devtools/pthreads-win32/pthreads-win32_2.9.1.bb b/recipes-devtools/pthreads-win32/pthreads-win32_2.9.1.bb
>>>> deleted file mode 100644
>>>> index e4a0f80..0000000
>>>> --- a/recipes-devtools/pthreads-win32/pthreads-win32_2.9.1.bb
>>>> +++ /dev/null
>>>> @@ -1,47 +0,0 @@
>>>> -DESCRIPTION = "A Win32 implementation of the POSIX standard threads API"
>>>> -HOMEPAGE = "http://www.sourceware.org/pthreads-win32"
>>>> -LICENSE = "LGPLv2.1"
>>>> -LIC_FILES_CHKSUM = "file://COPYING.LIB;md5=7fbc338309ac38fefcd64b04bb903e34"
>>>> -
>>>> -BBCLASSEXTEND = "nativesdk"
>>>> -
>>>> -COMPATIBLE_HOST = ".*-mingw.*"
>>>> -
>>>> -## Replace dots with dashes
>>>> -PVdash = "2-9-1"
>>>> -
>>>> -## cvs -d :pserver:anonymous@...:/cvs/pthreads-win32 checkout pthreads
>>>> -SRC_URI = "ftp://sourceware.org/pub/pthreads-win32/pthreads-w32-${PVdash}-release.tar.gz"
>>>> -SRC_URI[md5sum] = "36ba827d6aa0fa9f9ae740a35626e2e3"
>>>> -SRC_URI[sha256sum] = "e6aca7aea8de33d9c8580bcb3a0ea3ec0a7ace4ba3f4e263ac7c7b66bc95fb4d"
>>>> -
>>>> -## Reference: http://sourceware.org/ml/pthreads-win32/2009/msg00030/w64sup.patch
>>>> -#SRC_URI += "file://w64sup.patch"
>>>> -
>>>> -S = "${WORKDIR}/pthreads-w32-${PVdash}-release"
>>>> -
>>>> -INHIBIT_DEFAULT_DEPS = "1"
>>>> -DEPENDS = "virtual/${SDK_PREFIX}gcc libgcc virtual/libc"
>>>> -
>>>> -do_configure_prepend() {
>>>> -    ## First reset all permissions because all are executable
>>>> -    find . -type f -exec chmod 644 {} \;
>>>> -    ## Make a copy of config.h
>>>> -    cp config.h pthreads_win32_config.h
>>>> -}
>>>> -
>>>> -do_compile() {
>>>> -    make -f GNUmakefile CROSS=${SDK_PREFIX} CC="${CC}" RC="${WINDRES}" clean GC
>>>> -}
>>>> -
>>>> -do_install() {
>>>> -    install -d -m 0755 ${D}${bindir}
>>>> -    install -d -m 0755 ${D}${includedir}
>>>> -    install -d -m 0755 ${D}${libdir}
>>>> -
>>>> -    install -m 0644 ${S}/pthread.h ${S}/sched.h ${S}/semaphore.h ${D}${includedir}/
>>>> -
>>>> -    install -m 0644 ${S}/libpthreadGC2.a ${D}${libdir}/libpthread.dll.a
>>>> -    install -m 0644 ${S}/pthreadGC2.dll ${D}${bindir}/libpthread-2.dll
>>>> -    install -m 0644 ${S}/pthreadGC2.dll ${D}${bindir}/pthreadGC2.dll
>>>> -}
>>>> --
>>>> 2.17.1
>>>>
>>>> --
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