commit:     a8ad5900db1f02b75ce25108ea867806abf07095
Author:     Craig Andrews <candrews <AT> gentoo <DOT> org>
AuthorDate: Wed Nov 18 17:53:45 2020 +0000
Commit:     Craig Andrews <candrews <AT> gentoo <DOT> org>
CommitDate: Wed Nov 18 17:56:01 2020 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a8ad5900

sys-devel/llvm-roc: Fix compile when tensorflow is installed

Closes: https://bugs.gentoo.org/754276
Package-Manager: Portage-3.0.9, Repoman-3.0.2
Signed-off-by: Craig Andrews <candrews <AT> gentoo.org>

 .../llvm-roc/files/llvm-roc-3.9.0-tensorflow.patch | 35 ++++++++++++++++++++++
 sys-devel/llvm-roc/llvm-roc-3.9.0.ebuild           |  1 +
 2 files changed, 36 insertions(+)

diff --git a/sys-devel/llvm-roc/files/llvm-roc-3.9.0-tensorflow.patch 
b/sys-devel/llvm-roc/files/llvm-roc-3.9.0-tensorflow.patch
new file mode 100644
index 00000000000..3e1124457ad
--- /dev/null
+++ b/sys-devel/llvm-roc/files/llvm-roc-3.9.0-tensorflow.patch
@@ -0,0 +1,35 @@
+--- llvm-project-rocm-3.9.0.orig/CMakeLists.txt        2020-11-12 
22:03:09.902293395 +0100
++++ llvm-project-rocm-3.9.0/CMakeLists.txt     2020-11-12 22:07:28.185294853 
+0100
+@@ -824,6 +824,11 @@
+   ${LLVM_INCLUDE_DIR}/llvm/Config/Targets.def
+   )
+ 
++# They are not referenced. See set_output_directory().
++set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/bin )
++set( CMAKE_LIBRARY_OUTPUT_DIRECTORY 
${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
++set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY 
${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
++
+ # For up-to-date instructions for installing the Tensorflow dependency, refer 
to
+ # the bot setup script: 
https://github.com/google/ml-compiler-opt/blob/master/buildbot/buildbot_init.sh
+ # In this case, the latest C API library is available for download from
+@@ -832,18 +837,13 @@
+ # LLVM_HAVE_TF_API, through llvm-config.h, so that a user of the LLVM library 
may
+ # also leverage the dependency.
+ set(TENSORFLOW_C_LIB_PATH "" CACHE PATH "Path to TensorFlow C library 
install")
+-find_library(tensorflow_c_api tensorflow PATHS ${TENSORFLOW_C_LIB_PATH}/lib)
+ 
+-if (tensorflow_c_api)
++if (TENSORFLOW_C_LIB_PATH)
++  find_library(tensorflow_c_api tensorflow PATHS ${TENSORFLOW_C_LIB_PATH}/lib 
NO_DEFAULT_PATH REQUIRED)
+   set(LLVM_HAVE_TF_API "ON" CACHE BOOL "Full Tensorflow API available")
+   include_directories(${TENSORFLOW_C_LIB_PATH}/include)
+ endif()
+ 
+-# They are not referenced. See set_output_directory().
+-set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/bin )
+-set( CMAKE_LIBRARY_OUTPUT_DIRECTORY 
${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
+-set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY 
${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
+-
+ # For up-to-date instructions for installing the Tensorflow dependency, refer 
to
+ # the bot setup script: 
https://github.com/google/ml-compiler-opt/blob/master/buildbot/buildbot_init.sh
+ # Specifically, assuming python3 is installed:

diff --git a/sys-devel/llvm-roc/llvm-roc-3.9.0.ebuild 
b/sys-devel/llvm-roc/llvm-roc-3.9.0.ebuild
index 8bcc3f8ce0e..bc0fdfcde77 100644
--- a/sys-devel/llvm-roc/llvm-roc-3.9.0.ebuild
+++ b/sys-devel/llvm-roc/llvm-roc-3.9.0.ebuild
@@ -25,6 +25,7 @@ S="${WORKDIR}/llvm-project-rocm-${PV}/llvm"
 
 PATCHES=(
        "${FILESDIR}/${PN}-3.7.0-current_pos.patch"
+       "${FILESDIR}/${P}-tensorflow.patch"
 )
 
 CMAKE_BUILD_TYPE=RelWithDebInfo

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