* disable sccache on bionic

* d/rules: Call bash to use 'command -v' to location llvm-spirv executable
* d/rules: Set LLVM_SPIRV with cmake for libclc
* d/patches: Drop libclc-llvm-spirv.diff now that we are setting LLVM_SPIRV
* d/rules: Check for llvm-spirv with version suffix

debian/changelog

@@ -3,6 +3,13 @@ llvm-toolchain-14 (1:14.0.6-7) unstable; urgency=medium
   * Disable the cmake search for all binaries
     (cmake_import_check_files_for.*/bin/). Dunno why it regressed
     but we wasted too much time on this.
+  * disable sccache on bionic
+
+  [ Jordan Justen ]
+  * d/rules: Call bash to use 'command -v' to location llvm-spirv executable
+  * d/rules: Set LLVM_SPIRV with cmake for libclc
+  * d/patches: Drop libclc-llvm-spirv.diff now that we are setting LLVM_SPIRV
+  * d/rules: Check for llvm-spirv with version suffix
 
  -- Sylvestre Ledru <sylvestre@debian.org>  Thu, 27 Oct 2022 12:47:19 +0200
 

debian/patches/libclc-llvm-spirv.diff

@@ -1,13 +0,0 @@
-diff --git a/libclc/CMakeLists.txt b/libclc/CMakeLists.txt
-index b8b5ceff086c..5964468358f2 100644
---- a/libclc/CMakeLists.txt
-+++ b/libclc/CMakeLists.txt
-@@ -97,7 +97,7 @@ find_program( LLVM_CLANG clang PATHS ${LLVM_BINDIR} NO_DEFAULT_PATH )
- find_program( LLVM_AS llvm-as PATHS ${LLVM_BINDIR} NO_DEFAULT_PATH )
- find_program( LLVM_LINK llvm-link PATHS ${LLVM_BINDIR} NO_DEFAULT_PATH )
- find_program( LLVM_OPT opt PATHS ${LLVM_BINDIR} NO_DEFAULT_PATH )
--find_program( LLVM_SPIRV llvm-spirv PATHS ${LLVM_BINDIR} NO_DEFAULT_PATH )
-+find_program( LLVM_SPIRV llvm-spirv PATHS ${LLVM_BINDIR})
- 
- # Print toolchain
- message( "clang: ${LLVM_CLANG}" )

debian/patches/series

@@ -135,7 +135,6 @@ print-lldb-path.patch
 lower-python-dep.diff
 scan-build-py-fix-default-bin.diff
 
-libclc-llvm-spirv.diff
 omp-riscv64.patch
 test-disable-lldb-i386.diff
 unbreak-atomic-mips.diff

debian/rules

@@ -223,20 +223,30 @@ else
 	control_vars = '-Vdep:devlibs=libstdc++6-$(GCC_VERSION)-dev'
 endif
 
-ifeq ($(shell command -v llvm-spirv),)
+LLVM_SPIRV := $(shell bash -c "command -v llvm-spirv llvm-spirv-$(LLVM_VERSION)" 2>/dev/null)
+
+ifndef LLVM_SPIRV
 	LLVM_SPIRV_INSTALLED = no
 else
-	ifeq ($(shell dpkg --compare-versions $(shell dpkg-query -W -f '$${Version}' llvm-spirv) gt 10.0.0 ; echo $$?),0)
+	# if executable is llvm-spirv without a -$(LLVM_VERSION) suffix
+	ifeq ($(LLVM_SPIRV:-$(LLVM_VERSION)=),$(LLVM_SPIRV))
 		# Too old llvm-spirv version are failing. See #52200
+		ifeq ($(shell dpkg --compare-versions $(shell dpkg-query -W -f '$${Version}' llvm-spirv) gt 10.0.0 ; echo $$?),0)
 			LLVM_SPIRV_INSTALLED = yes
 		else
 			LLVM_SPIRV_INSTALLED = no
 		endif
+	else
+		# llvm-spirv renamed llvm-spirv-$(LLVM_VERSION) as of llvm-spirv-13
+		LLVM_SPIRV_INSTALLED = yes
+	endif
 endif
 
 LIBCLC_TARGETS_TO_BUILD="amdgcn--;amdgcn--amdhsa;amdgcn-mesa-mesa3d;r600--;nvptx--;nvptx64--;nvptx--nvidiacl;nvptx64--nvidiacl"
+LIBCLC_TARGETS_LLVM_SPIRV := ""
 ifeq ($(LLVM_SPIRV_INSTALLED),yes)
 	LIBCLC_TARGETS_TO_BUILD := $(LIBCLC_TARGETS_TO_BUILD)";spirv-mesa3d-;spirv64-mesa3d-"
+	LIBCLC_TARGETS_LLVM_SPIRV := "-DLLVM_SPIRV=$(LLVM_SPIRV)"
 endif
 
 BINUTILS_GOLD_ARCHS := amd64 arm64 armhf i386 ppc64 ppc64el x32 s390x hurd-i386 kfreebsd-amd64 kfreebsd-i386
@@ -705,7 +715,8 @@ debian-libclc-build:
 	-DCMAKE_INSTALL_DATADIR=lib \
 	-DCMAKE_INSTALL_INCLUDEDIR=include \
 	-DLLVM_CONFIG=$(STAGE_2_BIN_DIR)/llvm-config \
-	-DLIBCLC_TARGETS_TO_BUILD=$(LIBCLC_TARGETS_TO_BUILD); \
+	-DLIBCLC_TARGETS_TO_BUILD=$(LIBCLC_TARGETS_TO_BUILD) \
+	$(LIBCLC_TARGETS_LLVM_SPIRV); \
 	ninja $(NJOBS) $(VERBOSE)
 	touch $@