ci: print more about llvm environment, fix linker issue

Author: bitwalker

.github/workflows/x86_64-apple-darwin-compiler.yml

@@ -47,6 +47,9 @@ jobs:
           tar -xzf "clang+llvm-${LLVM_VERSION}-x86_64-apple-darwin21.0.tar.xz"
           mv "clang+llvm-${LLVM_VERSION}-x86_64-apple-darwin21.0" firefly
           popd
+          echo ~/.local/share/llvm/firefly/bin/llvm-config --cxxflags
+          echo ~/.local/share/llvm/firefly/bin/llvm-config --ldflags
+          echo ~/.local/share/llvm/firefly/bin/llvm-config --host-target
       - name: Set LLVM_PREFIX
         run: echo "LLVM_PREFIX=$HOME/.local/share/llvm/firefly" >> $GITHUB_ENV
       - name: Install Ninja

.github/workflows/x86_64-unknown-linux-gnu-compiler.yml

@@ -37,6 +37,9 @@ jobs:
             echo "$("${LLVM_PREFIX}/bin/llvm-config" --prefix)"
             exit 1
           fi
+          echo "${LLVM_PREFIX}/bin/llvm-config" --cxxflags
+          echo "${LLVM_PREFIX}/bin/llvm-config" --ldflags
+          echo "${LLVM_PREFIX}/bin/llvm-config" --host-target
       - name: Install Rust
         uses: actions-rs/toolchain@v1
         with:

compiler/llvm/c_src/lib/CAPI/Target.cpp

@@ -252,16 +252,3 @@ LLVMBool LLVM_InitializeNativeAsmPrinter(void) {
 LLVMBool LLVM_InitializeNativeDisassembler(void) {
   return LLVMInitializeNativeDisassembler();
 }
-
-LLVMTargetDataRef LLVMCreateTargetDataLayout(LLVMTargetMachineRef T) {
-  return wrap(new DataLayout(unwrap(T)->createDataLayout()));
-}
-
-void LLVMDisposeTargetMachine(LLVMTargetMachineRef T) { delete unwrap(T); }
-
-char *LLVMGetHostCPUName(void) { return strdup(sys::getHostCPUName().data()); }
-
-char *LLVMGetTargetMachineTriple(LLVMTargetMachineRef T) {
-  std::string StringRep = unwrap(T)->getTargetTriple().str();
-  return strdup(StringRep.c_str());
-}