[LLVMbugs] [Bug 14885] New: llvm-config --cxxflags doesn't honor LLVM_ENABLE_ASSERTIONS

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Jan 9 16:37:19 PST 2013


http://llvm.org/bugs/show_bug.cgi?id=14885

             Bug #: 14885
           Summary: llvm-config --cxxflags doesn't honor
                    LLVM_ENABLE_ASSERTIONS
           Product: Build scripts
           Version: trunk
          Platform: PC
        OS/Version: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: cmake
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: geek4civic at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


With CMAKE_BUILD_TYPE=Release LLVM_ENABLE_ASSERTIONS=ON, llvm-config shows
-DNDEBUG.

$ /path/to/install/bin/llvm-config --cxxflags
-I/path/to/install/include
-fPIC -fvisibility-inlines-hidden
-O3
-DNDEBUG
-D_GNU_SOURCE
-Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic -Wno-long-long
-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS

FYI, LLVM_ENABLE_ASSERTIONS gives -UNDEBUG in CXXFLAGS.

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