5_meta-data_file_specifications/53_target_txt_file.md | 7 ++++--- appendix_d_buildexe_command/d4_usage.md | 3 +-- 2 files changed, 5 insertions(+), 5 deletions(-)
V2: add info that when value set to 1 means disable multiple thread.
Add description about enable auto detect thread number when
MAX_CONCURRENT_THREAD_NUMBER is not specified.
Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=775
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Kevin W Shaw <kevin.w.shaw@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
---
5_meta-data_file_specifications/53_target_txt_file.md | 7 ++++---
appendix_d_buildexe_command/d4_usage.md | 3 +--
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/5_meta-data_file_specifications/53_target_txt_file.md b/5_meta-data_file_specifications/53_target_txt_file.md
index ff8c2ec..8fe77eb 100644
--- a/5_meta-data_file_specifications/53_target_txt_file.md
+++ b/5_meta-data_file_specifications/53_target_txt_file.md
@@ -116,13 +116,14 @@ Specify the name of the `tools_def.txt` tool chain tag name to use. If not
specified in this file and it is not specified using the `-t` option on the
command-line, then the build will break.
**_Integer_**
-The number of concurrent threads. The default, if not specified or set to zero,
-is 2 Recommend setting this value to one more than the number of computer cores
-or CPUs of the development workstation.
+The number of concurrent threads. If not specified or set to zero, tool
+automatically detect number of processor threads. Recommend setting this
+value to one less than the number of computer cores or CPUs of the development
+workstation. When value set to 1, means disable multithread build.
**_BuildRulesFile_**
Specify the file name to use for the build rules that are followed when
generating Makefiles. If not specified, the file:
diff --git a/appendix_d_buildexe_command/d4_usage.md b/appendix_d_buildexe_command/d4_usage.md
index 57d2656..c9777ef 100644
--- a/appendix_d_buildexe_command/d4_usage.md
+++ b/appendix_d_buildexe_command/d4_usage.md
@@ -60,12 +60,11 @@ Options:
-x SKUID, --sku-id=SKUID
Using this name of SKU ID to build the platform,
overriding SKUID_IDENTIFIER in DSC file.
-n THREADNUMBER Build the platform using multi-threaded compiler. The
value overrides target.txt's
- MAX_CONCURRENT_THREAD_NUMBER. Less than 2 will disable
- multi-thread builds.
+ MAX_CONCURRENT_THREAD_NUMBER.
-f FDFFILE, --fdf=FDFFILE
The name of the FDF file to use, which overrides the
setting in the DSC file.
-r ROMIMAGE, --rom-image=ROMIMAGE
The name of FD to be generated. The name must be from
--
2.6.1.windows.1
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Yonghong: So, you also need to update build tool help message. Right? >-----Original Message----- >From: Zhu, Yonghong >Sent: Tuesday, February 06, 2018 3:02 PM >To: edk2-devel@lists.01.org >Cc: Gao, Liming <liming.gao@intel.com>; Kinney, Michael D ><michael.d.kinney@intel.com>; Shaw, Kevin W <kevin.w.shaw@intel.com> >Subject: [Patch V2] Build spec: Add description about auto detect thread >number > >V2: add info that when value set to 1 means disable multiple thread. > >Add description about enable auto detect thread number when >MAX_CONCURRENT_THREAD_NUMBER is not specified. > >Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=775 >Cc: Liming Gao <liming.gao@intel.com> >Cc: Michael Kinney <michael.d.kinney@intel.com> >Cc: Kevin W Shaw <kevin.w.shaw@intel.com> >Contributed-under: TianoCore Contribution Agreement 1.1 >Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com> >--- > 5_meta-data_file_specifications/53_target_txt_file.md | 7 ++++--- > appendix_d_buildexe_command/d4_usage.md | 3 +-- > 2 files changed, 5 insertions(+), 5 deletions(-) > >diff --git a/5_meta-data_file_specifications/53_target_txt_file.md b/5_meta- >data_file_specifications/53_target_txt_file.md >index ff8c2ec..8fe77eb 100644 >--- a/5_meta-data_file_specifications/53_target_txt_file.md >+++ b/5_meta-data_file_specifications/53_target_txt_file.md >@@ -116,13 +116,14 @@ Specify the name of the `tools_def.txt` tool chain tag >name to use. If not > specified in this file and it is not specified using the `-t` option on the > command-line, then the build will break. > > **_Integer_** > >-The number of concurrent threads. The default, if not specified or set to zero, >-is 2 Recommend setting this value to one more than the number of computer >cores >-or CPUs of the development workstation. >+The number of concurrent threads. If not specified or set to zero, tool >+automatically detect number of processor threads. Recommend setting this >+value to one less than the number of computer cores or CPUs of the >development >+workstation. When value set to 1, means disable multithread build. > > **_BuildRulesFile_** > > Specify the file name to use for the build rules that are followed when > generating Makefiles. If not specified, the file: >diff --git a/appendix_d_buildexe_command/d4_usage.md >b/appendix_d_buildexe_command/d4_usage.md >index 57d2656..c9777ef 100644 >--- a/appendix_d_buildexe_command/d4_usage.md >+++ b/appendix_d_buildexe_command/d4_usage.md >@@ -60,12 +60,11 @@ Options: > -x SKUID, --sku-id=SKUID > Using this name of SKU ID to build the platform, > overriding SKUID_IDENTIFIER in DSC file. > -n THREADNUMBER Build the platform using multi-threaded compiler. >The > value overrides target.txt's >- MAX_CONCURRENT_THREAD_NUMBER. Less than 2 will disable >- multi-thread builds. >+ MAX_CONCURRENT_THREAD_NUMBER. > -f FDFFILE, --fdf=FDFFILE > The name of the FDF file to use, which overrides the > setting in the DSC file. > -r ROMIMAGE, --rom-image=ROMIMAGE > The name of FD to be generated. The name must be from >-- >2.6.1.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
Yes. Best Regards, Zhu Yonghong -----Original Message----- From: Gao, Liming Sent: Wednesday, February 07, 2018 10:24 AM To: Zhu, Yonghong <yonghong.zhu@intel.com>; edk2-devel@lists.01.org Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Shaw, Kevin W <kevin.w.shaw@intel.com> Subject: RE: [Patch V2] Build spec: Add description about auto detect thread number Yonghong: So, you also need to update build tool help message. Right? >-----Original Message----- >From: Zhu, Yonghong >Sent: Tuesday, February 06, 2018 3:02 PM >To: edk2-devel@lists.01.org >Cc: Gao, Liming <liming.gao@intel.com>; Kinney, Michael D ><michael.d.kinney@intel.com>; Shaw, Kevin W <kevin.w.shaw@intel.com> >Subject: [Patch V2] Build spec: Add description about auto detect >thread number > >V2: add info that when value set to 1 means disable multiple thread. > >Add description about enable auto detect thread number when >MAX_CONCURRENT_THREAD_NUMBER is not specified. > >Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=775 >Cc: Liming Gao <liming.gao@intel.com> >Cc: Michael Kinney <michael.d.kinney@intel.com> >Cc: Kevin W Shaw <kevin.w.shaw@intel.com> >Contributed-under: TianoCore Contribution Agreement 1.1 >Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com> >--- > 5_meta-data_file_specifications/53_target_txt_file.md | 7 ++++--- > appendix_d_buildexe_command/d4_usage.md | 3 +-- > 2 files changed, 5 insertions(+), 5 deletions(-) > >diff --git a/5_meta-data_file_specifications/53_target_txt_file.md >b/5_meta- data_file_specifications/53_target_txt_file.md >index ff8c2ec..8fe77eb 100644 >--- a/5_meta-data_file_specifications/53_target_txt_file.md >+++ b/5_meta-data_file_specifications/53_target_txt_file.md >@@ -116,13 +116,14 @@ Specify the name of the `tools_def.txt` tool >chain tag name to use. If not specified in this file and it is not >specified using the `-t` option on the command-line, then the build >will break. > > **_Integer_** > >-The number of concurrent threads. The default, if not specified or set >to zero, -is 2 Recommend setting this value to one more than the number >of computer cores -or CPUs of the development workstation. >+The number of concurrent threads. If not specified or set to zero, >+tool automatically detect number of processor threads. Recommend >+setting this value to one less than the number of computer cores or >+CPUs of the >development >+workstation. When value set to 1, means disable multithread build. > > **_BuildRulesFile_** > > Specify the file name to use for the build rules that are followed >when generating Makefiles. If not specified, the file: >diff --git a/appendix_d_buildexe_command/d4_usage.md >b/appendix_d_buildexe_command/d4_usage.md >index 57d2656..c9777ef 100644 >--- a/appendix_d_buildexe_command/d4_usage.md >+++ b/appendix_d_buildexe_command/d4_usage.md >@@ -60,12 +60,11 @@ Options: > -x SKUID, --sku-id=SKUID > Using this name of SKU ID to build the platform, > overriding SKUID_IDENTIFIER in DSC file. > -n THREADNUMBER Build the platform using multi-threaded compiler. >The > value overrides target.txt's >- MAX_CONCURRENT_THREAD_NUMBER. Less than 2 will disable >- multi-thread builds. >+ MAX_CONCURRENT_THREAD_NUMBER. > -f FDFFILE, --fdf=FDFFILE > The name of the FDF file to use, which overrides the > setting in the DSC file. > -r ROMIMAGE, --rom-image=ROMIMAGE > The name of FD to be generated. The name must >be from >-- >2.6.1.windows.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
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