gh-117752: Autoconf: store all LLVM profile data in the build directo…

…ry (#117790) This prevents spurious 'env changed' and llvm-profdata merge errors.
python · Apr 12, 2024 · 396b831 · 396b831
1 parent fd259fd
commit 396b831
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/configure b/configure
diff --git a/configure.ac b/configure.ac
@@ -2013,7 +2013,7 @@ case "$CC_BASENAME" in
     PGO_PROF_GEN_FLAG="-fprofile-instr-generate"
     PGO_PROF_USE_FLAG="-fprofile-instr-use=code.profclangd"
     LLVM_PROF_MERGER="${LLVM_PROFDATA} merge -output=code.profclangd *.profclangr"
-    LLVM_PROF_FILE="LLVM_PROFILE_FILE=\"code-%p.profclangr\""
+    LLVM_PROF_FILE="LLVM_PROFILE_FILE=\"\$(shell pwd)/code-%p.profclangr\""
     if test $LLVM_PROF_FOUND = not-found
     then
       LLVM_PROF_ERR=yes
@@ -2029,7 +2029,7 @@ case "$CC_BASENAME" in
         PGO_PROF_GEN_FLAG="-fprofile-instr-generate"
         PGO_PROF_USE_FLAG="-fprofile-instr-use=code.profclangd"
         LLVM_PROF_MERGER="${LLVM_PROFDATA} merge -output=code.profclangd *.profclangr"
-        LLVM_PROF_FILE="LLVM_PROFILE_FILE=\"code-%p.profclangr\""
+        LLVM_PROF_FILE="LLVM_PROFILE_FILE=\"\$(shell pwd)/code-%p.profclangr\""
         if test "${LLVM_PROF_FOUND}" = "not-found"
         then
           LLVM_PROF_ERR=yes