kamm@753
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1 project(ldc)
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kamm@749
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2
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kamm@753
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3 cmake_minimum_required(VERSION 2.6)
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kamm@753
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4 # actually, 2.4 will work, with a warning
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kamm@753
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5 # if we required 2.4, 2.6+ would switch to a compatibility mode and cause problems on 2.6+ specifics
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6
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7 include(FindPerl)
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8 if(NOT PERL)
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9 message(FATAL_ERROR "perl not found")
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kamm@753
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10 endif(NOT PERL)
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11
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12 set(LLVM_INSTDIR CACHE PATH "LLVM installation directory")
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13
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14 find_program(LLVM_CONFIG llvm-config ${LLVM_INSTDIR}/bin DOC "path to llvm-config tool")
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15 if(NOT LLVM_CONFIG)
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16 message(FATAL_ERROR "llvm-config not found")
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kamm@753
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17 endif(NOT LLVM_CONFIG)
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18
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19 execute_process(
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20 COMMAND ${PERL_EXECUTABLE} ${LLVM_CONFIG} --host-target
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21 OUTPUT_VARIABLE HOST_TARGET
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22 OUTPUT_STRIP_TRAILING_WHITESPACE
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23 )
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kamm@753
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24 execute_process(
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25 COMMAND ${PERL_EXECUTABLE} ${LLVM_CONFIG} --cxxflags
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kamm@753
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26 OUTPUT_VARIABLE LLVM_CXXFLAGS
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27 OUTPUT_STRIP_TRAILING_WHITESPACE
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28 )
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kamm@753
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29 execute_process(
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30 COMMAND ${PERL_EXECUTABLE} ${LLVM_CONFIG} --ldflags
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31 OUTPUT_VARIABLE LLVM_LDFLAGS
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32 OUTPUT_STRIP_TRAILING_WHITESPACE
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33 )
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34 execute_process(
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35 COMMAND ${PERL_EXECUTABLE} ${LLVM_CONFIG} --libfiles bitwriter linker ipo instrumentation backend
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kamm@753
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36 OUTPUT_VARIABLE LLVM_LIBS
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37 OUTPUT_STRIP_TRAILING_WHITESPACE
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38 )
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kamm@753
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39 # get llvm's install dir. a little hackish, we could do something like llvm-config --prefix, but this does as well
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40 string(REPLACE "/bin/llvm-config" "" LLVM_INSTDIR ${LLVM_CONFIG})
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41
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tomas@758
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42 set(D_VERSION 1 CACHE STRING "D language version")
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43 if(D_VERSION EQUAL 1)
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44 set(DMDFE_PATH dmd)
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45 set(LDC_EXE ldc)
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46 add_definitions(-DDMDV1)
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47 elseif(D_VERSION EQUAL 2)
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48 set(DMDFE_PATH dmd2)
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49 set(LDC_EXE ldc2)
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50 add_definitions(-DDMDV2)
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51 else(D_VERSION EQUAL 1)
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52 message(FATAL_ERROR "unsupported D version")
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53 endif(D_VERSION EQUAL 1)
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54
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kamm@753
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55 file(MAKE_DIRECTORY
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56 ${PROJECT_BINARY_DIR}/bin
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57 ${PROJECT_BINARY_DIR}/${DMDFE_PATH}
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58 )
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59
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60 # idgen and impcnvgen
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61 set_source_files_properties(
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62 ${DMDFE_PATH}/idgen.c
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63 ${DMDFE_PATH}/impcnvgen.c
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64 PROPERTIES LANGUAGE CXX
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65 )
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66 add_executable(idgen ${DMDFE_PATH}/idgen.c)
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67 add_executable(impcnvgen ${DMDFE_PATH}/impcnvgen.c)
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68 # cmake 2.4
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69 set_target_properties(
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70 idgen impcnvgen PROPERTIES
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71 LINKER_LANGUAGE CXX
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72 )
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73 get_target_property(IDGEN_LOC idgen LOCATION)
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74 get_target_property(IMPCNVGEN_LOC impcnvgen LOCATION)
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kamm@753
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75 #
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76 add_custom_command(
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77 OUTPUT
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tomas@758
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78 ${PROJECT_BINARY_DIR}/${DMDFE_PATH}/id.c
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79 ${PROJECT_BINARY_DIR}/${DMDFE_PATH}/id.h
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80 # 2.4
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81 COMMAND ${IDGEN_LOC}
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82 #COMMAND idgen
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83 WORKING_DIRECTORY ${PROJECT_BINARY_DIR}/${DMDFE_PATH}
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84 DEPENDS idgen
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85 )
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86 add_custom_command(
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87 OUTPUT ${PROJECT_BINARY_DIR}/${DMDFE_PATH}/impcnvtab.c
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88 # 2.4
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89 COMMAND ${IMPCNVGEN_LOC}
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90 #COMMAND impcnvgen
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91 WORKING_DIRECTORY ${PROJECT_BINARY_DIR}/${DMDFE_PATH}
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92 DEPENDS impcnvgen
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93 )
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94 set(LDC_GENERATED
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95 ${PROJECT_BINARY_DIR}/${DMDFE_PATH}/id.c
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96 ${PROJECT_BINARY_DIR}/${DMDFE_PATH}/id.h
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97 ${PROJECT_BINARY_DIR}/${DMDFE_PATH}/impcnvtab.c
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98 )
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99 # idgen and impcnvgen done
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100
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101 set(DEFAULT_TARGET ${HOST_TARGET} CACHE STRING "default target")
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102
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103 include_directories(. ${DMDFE_PATH} ${PROJECT_BINARY_DIR}/${DMDFE_PATH} ${LLVM_INSTDIR}/include)
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104
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tomas@758
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105 file(GLOB FE_SRC ${DMDFE_PATH}/*.c)
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106 file(GLOB GEN_SRC gen/*.cpp)
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107 file(GLOB IR_SRC ir/*.cpp)
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108 # exclude idgen and impcnvgen and generated sources, just in case
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109 list(REMOVE_ITEM FE_SRC
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110 ${PROJECT_SOURCE_DIR}/${DMDFE_PATH}/idgen.c
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111 ${PROJECT_SOURCE_DIR}/${DMDFE_PATH}/impcnvgen.c
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112 ${PROJECT_SOURCE_DIR}/${DMDFE_PATH}/id.c
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113 ${PROJECT_SOURCE_DIR}/${DMDFE_PATH}/impcnvtab.c
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114 )
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115 set(LDC_SOURCE_FILES
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116 ${LDC_GENERATED}
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117 ${FE_SRC}
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118 ${GEN_SRC}
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119 ${IR_SRC}
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120 )
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121 set_source_files_properties(
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122 ${LDC_SOURCE_FILES} PROPERTIES
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123 LANGUAGE CXX
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124 )
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125
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126 add_definitions(
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127 -DIN_LLVM
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128 -D_DH
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129 -DOPAQUE_VTBLS
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130 -DUSE_BOEHM_GC=0
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131 -DX86_REVERSE_PARAMS
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132 -DX86_PASS_IN_EAX
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133 )
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134
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135 if(UNIX)
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136 add_definitions(-DPOSIX)
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137 #set(CONF_SUFFIX conf)
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138 endif(UNIX)
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139
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140 if(CMAKE_MINOR_VERSION LESS 6)
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141 add_definitions(-DDEFAULT_TARGET_TRIPLE=\\"${DEFAULT_TARGET}\\")
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142 else(CMAKE_MINOR_VERSION LESS 6)
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143 add_definitions(-DDEFAULT_TARGET_TRIPLE="${DEFAULT_TARGET}")
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144 endif(CMAKE_MINOR_VERSION LESS 6)
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145
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tomas@758
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146 add_executable(${LDC_EXE} ${LDC_SOURCE_FILES})
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147
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148 set_target_properties(
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149 ${LDC_EXE} PROPERTIES
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150 RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin
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tomas@758
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151 COMPILE_FLAGS "${LLVM_CXXFLAGS} -Wno-deprecated -Wno-write-strings"
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152 )
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153
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154 # LDFLAGS should actually be in target property LINK_FLAGS, but this works, and gets around linking problems
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tomas@758
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155 target_link_libraries(${LDC_EXE} "${LLVM_LDFLAGS} ${LLVM_LIBS}")
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156 if(WIN32)
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157 target_link_libraries(${LDC_EXE} psapi)
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158 #set(CONF_SUFFIX ini)
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159 endif(WIN32)
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160
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161 # cmake pre 2.6 doesn't support the RUNTIME_OUTPUT_DIRECTORY target property
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162 if(CMAKE_MINOR_VERSION LESS 6)
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163 get_target_property(LDC_LOC ${LDC_EXE} LOCATION)
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164 add_custom_command(
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165 TARGET ${LDC_EXE}
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166 POST_BUILD
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167 COMMAND ${CMAKE_COMMAND} -E copy ${LDC_LOC} ${PROJECT_BINARY_DIR}/bin/
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168 COMMAND ${CMAKE_COMMAND} -E remove ${LDC_LOC}
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169 )
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170 endif(CMAKE_MINOR_VERSION LESS 6)
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171
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172 #configure_file(${PROJECT_SOURCE_DIR}/ldc.conf.in ${PROJECT_BINARY_DIR}/bin/ldc.${CONF_SUFFIX})
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173
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kamm@753
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174 # TODO: runtime build
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175 # possible problems:
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176 # with an oos-build, how to set up a working environment, with conf/ini and tango in place?
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kamm@753
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177 # patch tango? how to determine if that's already been done?
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178 # std but compatible runtime build, or shared, which doesn't yet work on every platform
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179 #
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180 # TODO: install target
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181 # TODO: testrun
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