Hi, I'd like to downport the support for Visual Studio Code project creation to 11u. I think we will have to support 11u for quite some years and it makes sense to have as good as possible tool support in 11u as well:
https://bugs.openjdk.java.net/browse/JDK-8223678 http://cr.openjdk.java.net/~simonis/webrevs/2020/8223678/ This change is the third in a series of three changes (8210459, 8218807, 8223678) which are required to get VS Code support in 11u. The first two changes (8210459, 8218807) have already been approved and pushed. This change only touch make files and actually only add new features to the make system, so the normal build results shouldn't be affected. I've tested that the build still works on Linux and Windows and "make test-make" succeeds. This change actually creates the VS Code project files (i.e. "make vscode-project-ccls"). See http://hg.openjdk.java.net/jdk/jdk/raw-file/tip/doc/ide.html for more details. It applies cleanly except the following two hunks. The first one had to be moved back from "make/common/Utils.gmk" to "make/common/MakeBase.gmk" where it still applies cleanly, because the "RelativePath" macro is still in "MakeBase.gmk" in jdk11u. ORIGINAL ======== diff -r a82a367b2d8c -r 2ae056696b15 make/common/Utils.gmk --- a/make/common/Utils.gmk Mon Jun 03 17:14:23 2019 -0700 +++ b/make/common/Utils.gmk Mon Jun 03 10:28:03 2019 +0200 @@ -122,7 +122,8 @@ # $2 - Directory to compute the relative path from RelativePath = \ $(eval $1_prefix := $(call FindCommonPathPrefix, $1, $2)) \ - $(eval $1_dotdots := $(call DirToDotDot, $(patsubst $($(strip $1)_prefix)/%, %, $2))) \ + $(eval $1_dotdots := $(call DirToDotDot, $(patsubst $($(strip $1)_prefix)%, %, $2))) \ + $(eval $1_dotdots := $(if $($(strip $1)_dotdots),$($(strip $1)_dotdots),.)) \ $(eval $1_suffix := $(patsubst $($(strip $1)_prefix)/%, %, $1)) \ $($(strip $1)_dotdots)/$($(strip $1)_suffix) JDK11u ====== diff -r 8599975f5b33 make/common/MakeBase.gmk --- a/make/common/MakeBase.gmk Tue Feb 12 08:40:43 2019 +0100 +++ b/make/common/MakeBase.gmk Mon Dec 23 22:10:46 2019 +0100 @@ -611,7 +611,8 @@ # $2 - Directory to compute the relative path from RelativePath = \ $(eval $1_prefix := $(call FindCommonPathPrefix, $1, $2)) \ - $(eval $1_dotdots := $(call DirToDotDot, $(patsubst $($(strip $1)_prefix)/%, %, $2))) \ + $(eval $1_dotdots := $(call DirToDotDot, $(patsubst $($(strip $1)_prefix)%, %, $2))) \ + $(eval $1_dotdots := $(if $($(strip $1)_dotdots),$($(strip $1)_dotdots),.)) \ $(eval $1_suffix := $(patsubst $($(strip $1)_prefix)/%, %, $1)) \ $($(strip $1)_dotdots)/$($(strip $1)_suffix) For the second changed hunk, the simple call of the "AssertEquals" macro had to be renamed to "assert-equals" and wrapped with "eval" because the corresponding macros haven't been updated in jdk11u yet. Notice that these are only test changes (for testing the make system itself) and don't effect the build at all. ORIGINAL ======== diff -r a82a367b2d8c -r 2ae056696b15 test/make/TestMakeBase.gmk --- a/test/make/TestMakeBase.gmk Mon Jun 03 17:14:23 2019 -0700 +++ b/test/make/TestMakeBase.gmk Mon Jun 03 10:28:03 2019 +0200 @@ -361,6 +361,18 @@ RelativePath, \ ) +$(call AssertEquals, \ + $(call RelativePath, /foo/bar/baz/banan/kung, /foo/bar/baz), \ + ./banan/kung, \ + RelativePath, \ +) + +$(call AssertEquals, \ + $(call RelativePath, /foo/bar/baz/banan/kung, /foo/bar/baz/), \ + ./banan/kung, \ + RelativePath, \ +) JDK11u ====== diff -r 8599975f5b33 test/make/TestMakeBase.gmk --- a/test/make/TestMakeBase.gmk Tue Feb 12 08:40:43 2019 +0100 +++ b/test/make/TestMakeBase.gmk Mon Dec 23 22:10:46 2019 +0100 @@ -325,13 +325,25 @@ RelativePath, \ )) +$(eval $(call assert-equals, \ + $(call RelativePath, /foo/bar/baz/banan/kung, /foo/bar/baz), \ + ./banan/kung, \ + RelativePath, \ +)) + +$(eval $(call assert-equals, \ + $(call RelativePath, /foo/bar/baz/banan/kung, /foo/bar/baz/), \ + ./banan/kung, \ + RelativePath, \ +))