dungeon_crawler
annotate prototype/configure @ 80:a373b36ffc17
better
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Sat, 27 Oct 2012 01:59:39 +0300 |
| parents | 938a6a155c94 |
| children |
| rev | line source |
|---|---|
| nuclear@28 | 1 #!/bin/sh |
| nuclear@28 | 2 |
| nuclear@28 | 3 opt=false |
| nuclear@28 | 4 dbg=true |
| nuclear@57 | 5 profiling=false |
| nuclear@28 | 6 |
| nuclear@28 | 7 while [ $# -gt 0 ]; do |
| nuclear@28 | 8 case $1 in |
| nuclear@28 | 9 --prefix=*) |
| nuclear@28 | 10 PREFIX=`echo $1 | sed 's/--prefix=//'` |
| nuclear@28 | 11 ;; |
| nuclear@28 | 12 --enable-*) |
| nuclear@57 | 13 export `echo $1 | sed 's/--enable-//'`=true |
| nuclear@28 | 14 ;; |
| nuclear@28 | 15 --disable-*) |
| nuclear@57 | 16 export `echo $1 | sed 's/--disable-//'`=false |
| nuclear@28 | 17 ;; |
| nuclear@28 | 18 esac |
| nuclear@28 | 19 shift |
| nuclear@28 | 20 done |
| nuclear@28 | 21 |
| nuclear@28 | 22 echo '# Generated makefile, do not edit' >Makefile |
| nuclear@28 | 23 echo "PREFIX = $PREFIX" >>Makefile |
| nuclear@28 | 24 if $opt; then |
| nuclear@28 | 25 echo 'opt = -O3 -ffast-math' >>Makefile |
| nuclear@28 | 26 fi |
| nuclear@28 | 27 if $dbg; then |
| nuclear@28 | 28 echo 'dbg = -g' >>Makefile |
| nuclear@28 | 29 fi |
| nuclear@57 | 30 if $profiling; then |
| nuclear@57 | 31 echo 'prof = -pg' >>Makefile |
| nuclear@57 | 32 fi |
| nuclear@28 | 33 |
| nuclear@28 | 34 # determine the C++11 flags we need to pass to the C++ compiler |
| nuclear@28 | 35 if [ -z "$CXX" ]; then |
| nuclear@28 | 36 CXX=c++ |
| nuclear@28 | 37 fi |
| nuclear@28 | 38 |
| nuclear@28 | 39 verstr=`$CXX --version` |
| nuclear@28 | 40 if echo "$verstr" | grep LLVM; then |
| nuclear@30 | 41 if echo | $CXX -c -x c++ -o /dev/null -std=c++11 - >/dev/null 2>&1; then |
| nuclear@28 | 42 cxxflags11='-std=c++11 -stdlib=libc++' |
| nuclear@28 | 43 ldflags11='-stdlib=libc++' |
| nuclear@28 | 44 fi |
| nuclear@28 | 45 else |
| nuclear@30 | 46 if echo | $CXX -c -x c++ -o /dev/null -std=c++11 - >/dev/null 2>&1; then |
| nuclear@28 | 47 cxxflags11='-std=c++11' |
| nuclear@30 | 48 elif echo | $CXX -c -x c++ -o /dev/null -std=c++0x - >/dev/null 2>&1; then |
| nuclear@28 | 49 cxxflags11='-std=c++0x' |
| nuclear@28 | 50 fi |
| nuclear@28 | 51 fi |
| nuclear@28 | 52 if [ -z "$cxxflags11" ]; then |
| nuclear@28 | 53 echo 'Failed to find C++11 capable compiler.' |
| nuclear@28 | 54 fi |
| nuclear@28 | 55 |
| nuclear@28 | 56 echo "cxx11_cflags = $cxxflags11" >>Makefile |
| nuclear@28 | 57 if [ -n "$ldflags11" ]; then |
| nuclear@28 | 58 echo "cxx11_ldflags = $ldflags11" >>Makefile |
| nuclear@28 | 59 fi |
| nuclear@28 | 60 |
| nuclear@28 | 61 cat Makefile.in >>Makefile |