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depends: native_libtapi: don't embed git hash #9204

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May 21, 2024
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5 changes: 5 additions & 0 deletions contrib/depends/packages/native_libtapi.mk
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,11 @@ $(package)_file_name=$(package)-$($(package)_version).tar.gz
$(package)_sha256_hash=62e419c12d1c9fad67cc1cd523132bc00db050998337c734c15bc8d73cc02b61
$(package)_build_subdir=build
$(package)_dependencies=native_clang
$(package)_patches=no_embed_git_rev.patch

define $(package)_preprocess_cmds
patch -p1 -i $($(package)_patch_dir)/no_embed_git_rev.patch
endef

define $(package)_config_cmds
echo -n $(build_prefix) > INSTALLPREFIX; \
Expand Down
31 changes: 31 additions & 0 deletions contrib/depends/patches/native_libtapi/no_embed_git_rev.patch
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
diff --git a/src/llvm/CMakeLists.txt b/src/llvm/CMakeLists.txt
index ab92717c8..4ad621ea3 100644
--- a/src/llvm/CMakeLists.txt
+++ b/src/llvm/CMakeLists.txt
@@ -752,9 +752,10 @@ set(LLVM_SRPM_USER_BINARY_SPECFILE ${CMAKE_CURRENT_SOURCE_DIR}/llvm.spec.in
set(LLVM_SRPM_BINARY_SPECFILE ${CMAKE_CURRENT_BINARY_DIR}/llvm.spec)
set(LLVM_SRPM_DIR "${CMAKE_CURRENT_BINARY_DIR}/srpm")

-# SVN_REVISION and GIT_COMMIT get set by the call to add_version_info_from_vcs.
-# DUMMY_VAR contains a version string which we don't care about.
-add_version_info_from_vcs(DUMMY_VAR)
+# A call to add_version_info_from_vcs() was removed, leaving SVN_REVISION
+# and GIT_COMMIT unset. Accordingly, LLVM_RPM_SPEC_REVISION is left empty.
+# This variable appears to be unused. Since it may be used in a future
+# update of native_libtapi this change serves as a precautionairy measure.
if ( SVN_REVISION )
set(LLVM_RPM_SPEC_REVISION "r${SVN_REVISION}")
elseif ( GIT_COMMIT )
diff --git a/src/llvm/cmake/modules/GenerateVersionFromCVS.cmake b/src/llvm/cmake/modules/GenerateVersionFromCVS.cmake
index 6b1c71983..e16326ed6 100644
--- a/src/llvm/cmake/modules/GenerateVersionFromCVS.cmake
+++ b/src/llvm/cmake/modules/GenerateVersionFromCVS.cmake
@@ -24,7 +24,7 @@ include(VersionFromVCS)
set(ENV{TERM} "dumb")

function(append_info name path)
- add_version_info_from_vcs(REVISION ${path})
+ set(REVISION "git-0000000")
string(STRIP "${REVISION}" REVISION)
file(APPEND "${HEADER_FILE}.txt"
"#define ${name} \"${REVISION}\"\n")