diff options
author | Alexey Samsonov <samsonov@google.com> | 2013-04-23 08:28:39 +0000 |
---|---|---|
committer | Alexey Samsonov <samsonov@google.com> | 2013-04-23 08:28:39 +0000 |
commit | ee03c949b85036b68c261dcc27dca064ee7e525d (patch) | |
tree | 14f060f70c0c6e5346a0f120c196f6718b060cd4 /cmake | |
parent | a8958769ea5583d58ae51931d8b1271c23fd20ea (diff) |
Add basic zlib support to LLVM. This would allow to use compression/uncompression in selected LLVM tools.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180083 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake')
-rwxr-xr-x | cmake/config-ix.cmake | 9 | ||||
-rw-r--r-- | cmake/modules/LLVM-Config.cmake | 3 | ||||
-rw-r--r-- | cmake/modules/LLVMConfig.cmake.in | 3 |
3 files changed, 15 insertions, 0 deletions
diff --git a/cmake/config-ix.cmake b/cmake/config-ix.cmake index 7cad190c11..c426f41f5c 100755 --- a/cmake/config-ix.cmake +++ b/cmake/config-ix.cmake @@ -79,6 +79,7 @@ check_include_file(unistd.h HAVE_UNISTD_H) check_include_file(utime.h HAVE_UTIME_H) check_include_file(valgrind/valgrind.h HAVE_VALGRIND_VALGRIND_H) check_include_file(windows.h HAVE_WINDOWS_H) +check_include_file(zlib.h HAVE_ZLIB_H) check_include_file(fenv.h HAVE_FENV_H) check_symbol_exists(FE_ALL_EXCEPT "fenv.h" HAVE_DECL_FE_ALL_EXCEPT) check_symbol_exists(FE_INEXACT "fenv.h" HAVE_DECL_FE_INEXACT) @@ -104,6 +105,7 @@ if( NOT PURE_WINDOWS ) endif() check_library_exists(dl dlopen "" HAVE_LIBDL) check_library_exists(rt clock_gettime "" HAVE_LIBRT) + check_library_exists(z compress2 "" HAVE_LIBZ) endif() # function checks @@ -450,4 +452,11 @@ else( LLVM_ENABLE_THREADS ) message(STATUS "Threads disabled.") endif() +if (LLVM_ENABLE_ZLIB ) + # Check if zlib is available in the system. + if ( NOT HAVE_ZLIB_H OR NOT HAVE_LIBZ ) + set(LLVM_ENABLE_ZLIB 0) + endif() +endif() + set(LLVM_PREFIX ${CMAKE_INSTALL_PREFIX}) diff --git a/cmake/modules/LLVM-Config.cmake b/cmake/modules/LLVM-Config.cmake index 163401c857..2ddc0b2bf8 100644 --- a/cmake/modules/LLVM-Config.cmake +++ b/cmake/modules/LLVM-Config.cmake @@ -13,6 +13,9 @@ function(get_system_libs return_var) if( LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD ) set(system_libs ${system_libs} pthread) endif() + if ( LLVM_ENABLE_ZLIB AND HAVE_LIBZ ) + set(system_libs ${system_libs} z) + endif() endif( MINGW ) endif( NOT MSVC ) set(${return_var} ${system_libs} PARENT_SCOPE) diff --git a/cmake/modules/LLVMConfig.cmake.in b/cmake/modules/LLVMConfig.cmake.in index c43119ed3d..f0b8c14ec3 100644 --- a/cmake/modules/LLVMConfig.cmake.in +++ b/cmake/modules/LLVMConfig.cmake.in @@ -22,12 +22,15 @@ set(LLVM_TOOLS_BINARY_DIR @LLVM_TOOLS_BINARY_DIR@) set(LLVM_ENABLE_THREADS @LLVM_ENABLE_THREADS@) +set(LLVM_ENABLE_ZLIB @LLVM_ENABLE_ZLIB@) + set(LLVM_NATIVE_ARCH @LLVM_NATIVE_ARCH@) set(LLVM_ENABLE_PIC @LLVM_ENABLE_PIC@) set(HAVE_LIBDL @HAVE_LIBDL@) set(HAVE_LIBPTHREAD @HAVE_LIBPTHREAD@) +set(HAVE_LIBZ @HAVE_LIBZ@) set(LLVM_ON_UNIX @LLVM_ON_UNIX@) set(LLVM_ON_WIN32 @LLVM_ON_WIN32@) |