git.oblomov.eu Git - ohcount/blob - build

   1 #!/usr/bin/env bash
   2 # Build script for Ohcount.
   3 # Written by Mitchell Foral. mitchell<att>caladbolg.net.
   4
   5 # Options
   6 # Change these for your system configuration.
   7 if [ `uname` != "Darwin" ]
   8 then
   9   # Linux
  10   INC_DIR=
  11   LIB_DIR=
  12
  13   if [ `uname` == "FreeBSD" ]
  14   then
  15     INC_DIR=/usr/local/include
  16     LIB_DIR=/usr/local/lib
  17   fi
  18
  19   # You shouldn't have to change the following.
  20   CFLAGS=-O3
  21   WARN="-Wall -Wno-pointer-to-int-cast -Wno-parentheses"
  22   SHARED=-shared
  23   SHARED_NAME=libohcount.so
  24   RB_SHARED=-shared
  25   RB_SHARED_NAME=ohcount.so
  26 else
  27   # Mac OSX
  28   INC_DIR=/opt/local/include
  29   LIB_DIR=/opt/local/lib
  30   # You shouldn't have to change the following.
  31   CFLAGS="-fno-common -g"
  32   WARN="-Wall -Wno-parentheses"
  33   SHARED="-dynamiclib -L$LIB_DIR -lpcre"
  34   SHARED_NAME=libohcount.dylib
  35   RB_SHARED="-dynamic -bundle -lruby"
  36   RB_SHARED_NAME=ohcount.bundle
  37 fi
  38
  39 # C compiler and flags
  40 cc="gcc -fPIC -g $CFLAGS $WARN -I$INC_DIR -L$LIB_DIR"
  41
  42 # ARCHITECTURE
  43 arch=`ruby/print_arch`
  44
  45 # Ohcount source files
  46 files="src/sourcefile.c \
  47        src/detector.c \
  48        src/licenses.c \
  49        src/parser.o \
  50        src/loc.c \
  51        src/log.c \
  52        src/diff.c \
  53        src/parsed_language.c \
  54        src/hash/language_hash.c"
  55
  56 # If any src/hash/*.gperf file is newer than the header files (which were
  57 # presumably generated together), regenerate the headers.
  58 build_hash_headers()
  59 {
  60   if [[ -z `ls src/hash/ | grep "_hash.h$"` ||
  61         ! -z `find src/hash/*.gperf -newer src/hash/parser_hash.h` ]]
  62   then
  63     echo "Generating hash headers"
  64     sh -c "cd src/hash/ && ./generate_headers" || exit 1
  65   fi
  66 }
  67
  68 # If src/parser.o does not exist, or if there are Ragel parsers or parser
  69 # header files newer than the existing parser.o, recompile parser.o.
  70 build_parser_o()
  71 {
  72   if [[ ! -f src/parser.o ||
  73         ! -z `find src/parsers/*.{h,rl} -newer src/parser.o` ]]
  74   then
  75     bash -c "cd src/parsers/ && bash ./compile" || exit 1
  76     echo "Building src/parser.c (will take a while)"
  77     bash -c "$cc -c src/parser.c -o src/parser.o" || exit 1
  78   fi
  79 }
  80
  81 build_shared()
  82 {
  83   build_hash_headers
  84   build_parser_o
  85   if [[ ! -f src/$SHARED_NAME ||
  86         ! -z `find src/*.{h,c} -newer src/$SHARED_NAME` ]]
  87   then
  88     echo "Building shared library"
  89     sh -c "$cc $SHARED $files -o src/$SHARED_NAME" || exit 1
  90   fi
  91 }
  92
  93 build_ohcount()
  94 {
  95   build_hash_headers
  96   build_parser_o
  97   echo "Building Ohcount"
  98   mkdir -p bin/
  99   sh -c "$cc src/ohcount.c $files -o bin/ohcount -lpcre -lmagic" || exit 1
 100 }
 101
 102 build_test_suite()
 103 {
 104   build_hash_headers
 105   build_parser_o
 106   echo "Building test suite"
 107   sh -c "$cc test/unit/all_tests.c $files -o test/unit/run_tests -lpcre -lmagic" \
 108     || exit 1
 109 }
 110
 111 run_test_suite()
 112 {
 113   echo "Running test suite"
 114   sh -c "cd test/unit/ && ./run_tests"
 115 }
 116
 117 RUBY_HEADER_DIR=`ruby -rmkmf -e 'print RbConfig::expand(CONFIG["rubyhdrdir"])'`
 118 rbconfig_arch=`ruby -rmkmf -e 'print RbConfig::expand(CONFIG["arch"])'`
 119 RUBY_CONFIG_DIR="$RUBY_HEADER_DIR/$rbconfig_arch"
 120
 121 build_ruby_bindings()
 122 {
 123         echo "Generating Ruby bindings for $arch"
 124         sh -c "swig -ruby -o ruby/ohcount_wrap.c ruby/ohcount.i" || exit 1
 125         mkdir -p ruby/$arch
 126   sh -c "$cc $RB_SHARED ruby/ohcount_wrap.c $files -o ruby/$arch/$RB_SHARED_NAME \
 127     -I$RUBY_HEADER_DIR -I$RUBY_CONFIG_DIR \
 128     -lpcre -lmagic" || exit 1
 129   sh -c "cd test/unit/ruby && ruby ruby_test.rb" || exit 1
 130 }
 131
 132 if [ $# -eq 0 ] || [ $1 == "all" ]
 133 then
 134   build_ohcount
 135   build_test_suite
 136   run_test_suite
 137   build_ruby_bindings
 138   echo $success
 139 elif [ $1 == "shared" ]
 140 then
 141   build_shared
 142   echo "Build successful; $SHARED_NAME is in src/"
 143 elif [ $1 == "ohcount" ]
 144 then
 145   build_ohcount
 146   echo "Build successful; ohcount is in bin/"
 147 elif [ $1 == "tests" ]
 148 then
 149   build_test_suite
 150   run_test_suite
 151 elif [ $1 == "ruby" ]
 152 then
 153   build_ruby_bindings
 154   echo "Build successful; $RB_SHARED_NAME is in ruby/$arch"
 155 elif [ $1 == "clean" ]
 156 then
 157   rm -f bin/ohcount
 158   rm -f test/unit/run_tests
 159   rm -f src/parser.o
 160   rm -f src/parsers/*.h
 161   rm -f src/hash/*.h
 162   rm -f src/hash/*.c
 163   rm -f src/$SHARED_NAME
 164   rm -f ruby/$RB_SHARED_NAME
 165   rm -rf ruby/$arch/*
 166   rm -f ruby/ohcount_wrap.c
 167 else
 168   echo "Usage: build [all|ohcount|shared|tests|ruby|clean]"
 169 fi