Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 1 | include(TestBigEndian) |
| 2 | |
| 3 | if( NOT PERL_FOUND ) |
| 4 | message(FATAL_ERROR "Perl required but not found!") |
| 5 | endif( NOT PERL_FOUND ) |
| 6 | |
| 7 | set(PERL ${PERL_EXECUTABLE}) |
| 8 | set(VERSION PACKAGE_VERSION) |
| 9 | set(PREFIX ${LLVM_BINARY_DIR}) # TODO: Root for `make install'. |
| 10 | execute_process(COMMAND date |
| 11 | OUTPUT_VARIABLE LLVM_CONFIGTIME |
| 12 | OUTPUT_STRIP_TRAILING_WHITESPACE) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 13 | # LLVM_ON_UNIX and LLVM_ON_WIN32 already set. |
| 14 | # those are set to blank by `autoconf' on MinGW, so it seems they are not required: |
| 15 | #set(LLVMGCCDIR "") |
| 16 | #set(LLVMGCC "") |
| 17 | #set(LLVMGXX "") |
| 18 | #set(LLVMGCC_VERSION "") |
| 19 | #set(LLVMGCC_MAJVERS "") |
| 20 | test_big_endian(IS_BIG_ENDIAN) |
| 21 | if( IS_BIG_ENDIAN ) |
| 22 | set(ENDIAN "big") |
| 23 | else( IS_BIG_ENDIAN ) |
| 24 | set(ENDIAN "little") |
| 25 | endif( IS_BIG_ENDIAN ) |
| 26 | set(SHLIBEXT ${LTDL_SHLIB_EXT}) |
| 27 | #EXEEXT already set. |
| 28 | set(OS "${CMAKE_SYSTEM}") |
| 29 | set(ARCH "X86") # TODO: This gives "i686" in Linux: "${CMAKE_SYSTEM_PROCESSOR}") |
Oscar Fuentes | 579e43a | 2008-10-26 00:47:52 +0000 | [diff] [blame] | 30 | |
Oscar Fuentes | 1a53cbf | 2009-05-27 15:49:33 +0000 | [diff] [blame] | 31 | get_system_libs(LLVM_SYSTEM_LIBS_LIST) |
| 32 | foreach(l ${LLVM_SYSTEM_LIBS_LIST}) |
| 33 | set(LLVM_SYSTEM_LIBS ${LLVM_SYSTEM_LIBS} "-l${l}") |
| 34 | endforeach() |
| 35 | |
Oscar Fuentes | 579e43a | 2008-10-26 00:47:52 +0000 | [diff] [blame] | 36 | include(GetTargetTriple) |
| 37 | get_target_triple(target) |
| 38 | |
Oscar Fuentes | e1ad087 | 2008-09-26 04:40:32 +0000 | [diff] [blame] | 39 | foreach(c ${LLVM_TARGETS_TO_BUILD}) |
| 40 | set(TARGETS_BUILT "${TARGETS_BUILT} ${c}") |
| 41 | endforeach(c) |
| 42 | set(TARGETS_TO_BUILD ${TARGETS_BUILT}) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 43 | set(TARGET_HAS_JIT "1") # TODO |
| 44 | |
| 45 | # Avoids replacement at config-time: |
| 46 | set(LLVM_CPPFLAGS "@LLVM_CPPFLAGS@") |
| 47 | set(LLVM_CFLAGS "@LLVM_CFLAGS@") |
| 48 | set(LLVM_CXXFLAGS "@LLVM_CXXFLAGS@") |
| 49 | set(LLVM_LDFLAGS "@LLVM_LDFLAGS@") |
| 50 | set(LIBS "@LIBS@") |
| 51 | set(LLVM_BUILDMODE "@LLVM_BUILDMODE@") |
| 52 | |
| 53 | configure_file( |
| 54 | ${CMAKE_CURRENT_SOURCE_DIR}/llvm-config.in.in |
| 55 | ${CMAKE_CURRENT_BINARY_DIR}/llvm-config.in |
| 56 | @ONLY |
| 57 | ) |
| 58 | |
| 59 | set(LIBDEPS ${CMAKE_CURRENT_BINARY_DIR}/LibDeps.txt) |
| 60 | set(LIBDEPS_TMP ${CMAKE_CURRENT_BINARY_DIR}/LibDeps.txt.tmp) |
| 61 | set(FINAL_LIBDEPS ${CMAKE_CURRENT_BINARY_DIR}/FinalLibDeps.txt) |
Oscar Fuentes | 82447eb | 2009-01-07 19:24:44 +0000 | [diff] [blame] | 62 | set(LLVM_CONFIG ${LLVM_TOOLS_BINARY_DIR}/llvm-config) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 63 | set(LLVM_CONFIG_IN ${CMAKE_CURRENT_BINARY_DIR}/llvm-config.in) |
| 64 | |
Oscar Fuentes | 3ab40ca | 2008-11-09 18:53:19 +0000 | [diff] [blame] | 65 | if( CMAKE_CROSSCOMPILING ) |
| 66 | set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM ONLY) |
| 67 | endif() |
| 68 | |
Oscar Fuentes | 63b27a6 | 2008-11-09 20:26:31 +0000 | [diff] [blame] | 69 | find_program(NM_PATH nm PATH_SUFFIXES /bin) |
| 70 | |
Oscar Fuentes | 3ab40ca | 2008-11-09 18:53:19 +0000 | [diff] [blame] | 71 | if( NOT NM_PATH ) |
Oscar Fuentes | 63b27a6 | 2008-11-09 20:26:31 +0000 | [diff] [blame] | 72 | message(FATAL_ERROR "`nm' not found") |
Oscar Fuentes | 3ab40ca | 2008-11-09 18:53:19 +0000 | [diff] [blame] | 73 | endif() |
| 74 | |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 75 | add_custom_command(OUTPUT ${LIBDEPS_TMP} |
Douglas Gregor | 4752bd3 | 2009-03-16 22:53:26 +0000 | [diff] [blame] | 76 | COMMAND ${PERL_EXECUTABLE} ${LLVM_MAIN_SRC_DIR}/utils/GenLibDeps.pl -flat ${CMAKE_ARCHIVE_OUTPUT_DIRECTORY}/${CMAKE_CFG_INTDIR} ${NM_PATH} > ${LIBDEPS_TMP} |
Oscar Fuentes | 123f4fd | 2008-11-11 17:10:58 +0000 | [diff] [blame] | 77 | DEPENDS ${llvm_libs} |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 78 | COMMENT "Regenerating ${LIBDEPS_TMP}") |
| 79 | |
| 80 | add_custom_command(OUTPUT ${LIBDEPS} |
Oscar Fuentes | 232ed2d | 2008-11-15 20:51:18 +0000 | [diff] [blame] | 81 | COMMAND ${CMAKE_COMMAND} -E copy_if_different ${LIBDEPS_TMP} ${LIBDEPS} |
| 82 | DEPENDS ${LIBDEPS_TMP} |
| 83 | COMMENT "Updated ${LIBDEPS} because dependencies changed") |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 84 | |
| 85 | add_custom_command(OUTPUT ${FINAL_LIBDEPS} |
Oscar Fuentes | 82447eb | 2009-01-07 19:24:44 +0000 | [diff] [blame] | 86 | COMMAND ${PERL_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/find-cycles.pl < ${LIBDEPS} > ${FINAL_LIBDEPS} || ${CMAKE_COMMAND} -E remove -f ${FINAL_LIBDEPS} |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 87 | DEPENDS ${LIBDEPS} |
| 88 | COMMENT "Checking for cyclic dependencies between LLVM libraries.") |
| 89 | |
Oscar Fuentes | 9a0107d | 2009-04-04 22:41:07 +0000 | [diff] [blame] | 90 | set(C_FLGS "${CMAKE_C_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}") |
| 91 | set(CXX_FLGS "${CMAKE_CXX_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}") |
| 92 | set(CPP_FLGS "${CMAKE_CPP_FLAGS_${uppercase_CMAKE_BUILD_TYPE}} ${LLVM_DEFINITIONS}") |
| 93 | |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 94 | add_custom_command(OUTPUT ${LLVM_CONFIG} |
Oscar Fuentes | 9a0107d | 2009-04-04 22:41:07 +0000 | [diff] [blame] | 95 | COMMAND echo 's!@LLVM_CPPFLAGS@!${CPP_FLGS}!' > temp.sed |
| 96 | COMMAND echo 's!@LLVM_CFLAGS@!${C_FLGS}!' >> temp.sed |
| 97 | COMMAND echo 's!@LLVM_CXXFLAGS@!${CXX_FLGS}!' >> temp.sed |
Oscar Fuentes | cf2202a | 2009-04-03 12:16:32 +0000 | [diff] [blame] | 98 | # TODO: Use general flags for linking! not just for shared libs: |
| 99 | COMMAND echo 's!@LLVM_LDFLAGS@!${CMAKE_SHARED_LINKER_FLAGS}!' >> temp.sed |
Oscar Fuentes | 1a53cbf | 2009-05-27 15:49:33 +0000 | [diff] [blame] | 100 | COMMAND echo 's!@LIBS@!${LLVM_SYSTEM_LIBS}!' >> temp.sed |
Oscar Fuentes | cf2202a | 2009-04-03 12:16:32 +0000 | [diff] [blame] | 101 | COMMAND echo 's!@LLVM_BUILDMODE@!${CMAKE_BUILD_TYPE}!' >> temp.sed |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 102 | COMMAND sed -f temp.sed < ${LLVM_CONFIG_IN} > ${LLVM_CONFIG} |
Oscar Fuentes | 82447eb | 2009-01-07 19:24:44 +0000 | [diff] [blame] | 103 | COMMAND ${CMAKE_COMMAND} -E remove -f temp.sed |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 104 | COMMAND cat ${FINAL_LIBDEPS} >> ${LLVM_CONFIG} |
| 105 | COMMAND chmod +x ${LLVM_CONFIG} |
Oscar Fuentes | 82447eb | 2009-01-07 19:24:44 +0000 | [diff] [blame] | 106 | COMMAND cd ${CMAKE_BINARY_DIR} && ${CMAKE_COMMAND} -U HAVE_LLVM_CONFIG -D LLVM_BINARY_DIR="${LLVM_BINARY_DIR}" ${CMAKE_SOURCE_DIR} |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 107 | DEPENDS ${FINAL_LIBDEPS} ${LLVM_CONFIG_IN} |
| 108 | COMMENT "Building llvm-config script." |
| 109 | ) |
| 110 | |
| 111 | add_custom_target(llvm-config.target ALL |
Oscar Fuentes | 1d8e4cf | 2008-09-22 18:21:51 +0000 | [diff] [blame] | 112 | DEPENDS ${LLVM_CONFIG}) |
| 113 | |
| 114 | add_dependencies(llvm-config.target ${llvm_lib_targets}) |
Oscar Fuentes | 1dc9716 | 2008-10-22 02:56:07 +0000 | [diff] [blame] | 115 | |
| 116 | install(FILES ${LLVM_CONFIG} |
| 117 | PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE |
| 118 | WORLD_READ WORLD_EXECUTE |
| 119 | DESTINATION bin) |