ultimatepp/uppbox/Scripts/domake

#!/bin/sh
# domake:
# Compile U++ main tools: theide and umk

### Variables

minimum_gcc_dumpversion="4.9.0"
show_debug_info="true"
show_debug_warning="true"
show_debug_error="true"

### Constants

script_name=${0^^}
COLOR_NC='\e[0m' # No Color
COLOR_BLACK='\e[0;30m'
COLOR_BLUE='\e[0;34m'
COLOR_BROWN='\e[0;33m'
COLOR_GRAY='\e[0;30m'
COLOR_GREEN='\e[0;32m'
COLOR_CYAN='\e[0;36m'
COLOR_RED='\e[0;31m'
COLOR_PURPLE='\e[0;35m'
COLOR_WHITE='\e[1;37m'
COLOR_YELLOW='\e[1;33m'
COLOR_LIGHT_BLUE='\e[1;34m'
COLOR_LIGHT_CYAN='\e[1;36m'
COLOR_LIGHT_GRAY='\e[0;37m'
COLOR_LIGHT_GREEN='\e[1;32m'
COLOR_LIGHT_PURPLE='\e[1;35m'
COLOR_LIGHT_RED='\e[1;31m'

### Function declarations

function log_debug()
{
  if [ -t 1 ] # If file descriptor fd is open and refers to a terminal.
  then
    # echo every parameters to stdout
    echo -e "$@"
  else # else, remove output colorisation with sed (usefull for pipe or file redirection)
    echo -e "$@" | sed -e 's|'$'\033''\[[[:digit:]];\?[[:digit:]]\{1,2\}\?m||g'
  fi
}
function log_debug_info()
{
  if [ "$show_debug_info" == "true" ]
  then
    log_debug "${COLOR_GREEN}$script_name INFO:${COLOR_NC}" "$@"
  fi
}
function log_debug_warning()
{
  if [ "$show_debug_warning" == "true" ]
  then
    log_debug "${COLOR_BROWN}$script_name WARNING:${COLOR_NC}" "$@"
  fi
}
function log_debug_error()
{
  if [ "$show_debug_error" == "true" ]
  then
    log_debug "${COLOR_RED}$script_name ERROR:${COLOR_NC}" "$@"
  fi
}
function convert_version_to_number()
{
  if [ -z "$1" ]
  then
    log_debug_error "Function 'convert_version_to_number' called with empty parameter."
    return 1
  fi
  echo "$1" | sed -e 's/\.\([0-9][0-9]\)/\1/g' -e 's/\.\([0-9]\)/0\1/g' -e 's/^[0-9]\{3,4\}$/&00/'
  return 0
}


### Main script start here

log_debug_info "Searching for g++ compiler"

minimum_gcc_version=$(convert_version_to_number "$minimum_gcc_dumpversion")

if which g++
then
  log_debug_info "Found $(which g++)."
  gcc_dumpversion=$(gcc -dumpversion)
  gcc_version=$(convert_version_to_number "$gcc_dumpversion")

  if [ "$gcc_version" -gt "$minimum_gcc_version" ]
  then
    use_gcc="true"
    
  else
    use_gcc="false"
    log_debug_warning "The g++ compiler found (e.q $gcc_dumpversion) has a lower version than the minimum required version (e.q $minimum_gcc_dumpversion)."

  fi
else
  use_gcc="false"

fi

if [ "$use_gcc" == "false" ]
then
  log_debug_info "Searching for clang++ compiler"
  if which clang++
  then
    use_clang="true"
    
  else
    use_clang="false"
    log_debug_warning "Can't find clang++ compiler in PATH."
    log_debug_error "No compatible c++ compiler found in PATH."
    log_debug "${COLOR_WHITE}SOLUTIONS (a few):${COLOR_NC}\n" \
" * Install a compatible gcc-c++ version (> $minimum_gcc_dumpversion)\n" \
" * Or install clang++ LLVM compiler\n" \
" * Or add clang++ or g++ path to the PATH variable (if clang++ or a g++ compatible version is already installed)."
    exit 1
    
  fi
fi


log_debug_info "Configuring uppsrc/Makefile, uppsrc/uMakefile, GCC.bm and CLANG.bm with pkg-config."

if which pkg-config
then
  sed -e "s@-I((INCLUDES))@`pkg-config --cflags-only-I gtk+-2.0`@g" uppsrc/Makefile.in >uppsrc/Makefile
  sed -e "s@-I((INCLUDES))@`pkg-config --cflags-only-I gtk+-2.0`@g" uppsrc/uMakefile.in >uppsrc/uMakefile
  sed -e "s@((INCLUDES))@`pkg-config --cflags-only-I gtk+-2.0|sed -e s/-I//g -e \"s/ /;/g\"`@g" GCC.bm.in >GCC.bm
  sed -e "s@((INCLUDES))@`pkg-config --cflags-only-I gtk+-2.0|sed -e s/-I//g -e \"s/ /;/g\"`@g" CLANG.bm.in >CLANG.bm

else
  log_debug_warning "Can't find pkg-config in PATH. Will do configuration without it. Compilation will probably fail."
  log_debug_warning "If compilation fail because of missing include, please install pkg-config before reporting."
  sed -e "s@-I((INCLUDES))@@g" uppsrc/Makefile.in >uppsrc/Makefile
  sed -e "s@-I((INCLUDES))@@g" uppsrc/uMakefile.in >uppsrc/uMakefile
  sed -e "s@((INCLUDES))@@g" GCC.bm.in >GCC.bm
  sed -e "s@((INCLUDES))@@g" CLANG.bm.in >CLANG.bm

fi

if [ ! -f /usr/lib/libdl.so -a ! -f /usr/lib64/libdl.so ]
then
  sed -i -e s/-ldl//g uppsrc/Makefile
  sed -i -e s/-ldl//g uppsrc/uMakefile
  
fi


log_debug_info "Searching for gmake or make."

if which gmake
then
  make_binary="gmake"
  
elif which make
then
  make_binary="make"

else
  log_debug_error "No 'make' application found in PATH."
  exit 2
fi


log_debug_info "Found $make_binary. Compiling..."

if [ "$use_gcc" == "true" ]
then
  $make_binary -C uppsrc
  $make_binary -C uppsrc -f uMakefile
    
elif [ "$use_clang" == "true" ]
then
    $make_binary -C uppsrc -e CXX="clang++" -e CXXFLAGS="-O3 -ffunction-sections -fdata-sections -Wno-logical-op-parentheses -std=c++11"
    $make_binary -C uppsrc -f uMakefile -e CXX="clang++" -e CXXFLAGS="-O3 -ffunction-sections -fdata-sections -Wno-logical-op-parentheses -std=c++11"
    
fi


if [ -f uppsrc/ide.out ]
then
  log_debug_info "Installing theide in current directory."
  cp -p uppsrc/ide.out ./theide
  
fi

if [ -f uppsrc/umk.out ]
then
  log_debug_info "Installing umk in current directory."
  cp -p uppsrc/umk.out ./umk
  
fi