sgl

annotate configure @ 29:171aa71b97e7

foo
author John Tsiombikas <nuclear@member.fsf.org>
date Tue, 28 Jun 2011 13:50:41 +0300
parents 12ce0cef7ebf
children 3d6ee9fb9ac1
rev   line source
nuclear@2 1 #!/bin/sh
nuclear@2 2
nuclear@28 3 prefix=/usr/local
nuclear@28 4 ignore=
nuclear@7 5 cfgfile=src/config.h
nuclear@7 6 modfile=src/modules.c
nuclear@19 7 logfile=config.log
nuclear@19 8 echobin=`which echo`
nuclear@19 9
nuclear@19 10 rm -f $logfile
nuclear@19 11 message()
nuclear@19 12 {
nuclear@19 13 $echobin $* | tee -a $logfile
nuclear@19 14 }
nuclear@7 15
nuclear@9 16 extract()
nuclear@9 17 {
nuclear@12 18 grep "$2:" $1 | sed "s/^.*$2: *\(.*\)\*\//\1/"
nuclear@9 19 }
nuclear@9 20
nuclear@7 21 get_depline()
nuclear@2 22 {
nuclear@9 23 extract $1 link-with
nuclear@9 24 }
nuclear@9 25
nuclear@9 26 get_framework()
nuclear@9 27 {
nuclear@9 28 extract $1 mac-framework
nuclear@2 29 }
nuclear@2 30
nuclear@7 31 get_usedef()
nuclear@7 32 {
nuclear@7 33 grep '#ifdef *USE_WSYS_MODULE' $1 | sed 's/^.*\(USE_WSYS_MODULE_.*\)/\1/'
nuclear@7 34 }
nuclear@2 35
nuclear@7 36 try_link()
nuclear@7 37 {
nuclear@7 38 srcfile=/tmp/sgl-trylink.c
nuclear@7 39 aout=/tmp/sgl-a.out
nuclear@7 40
nuclear@19 41 echo >>$logfile
nuclear@19 42 echo "trying command line: cc -o $aout $srcfile $*" >>$logfile
nuclear@19 43
nuclear@7 44 echo 'int main(void) { return 0; }' >$srcfile
nuclear@19 45 eval cc -o $aout $srcfile $1 >>$logfile 2>>$logfile
nuclear@13 46 res=$?
nuclear@13 47
nuclear@13 48 rm -f $srcfile $aout
nuclear@13 49 return $res
nuclear@7 50 }
nuclear@7 51
nuclear@28 52 message "configuring SimplyGL ..."
nuclear@28 53
nuclear@28 54 for arg; do
nuclear@28 55 case "$arg" in
nuclear@28 56 --prefix=*)
nuclear@28 57 value=`echo $arg | awk -F= '{print $2}'`
nuclear@28 58 prefix=${value:-$prefix}
nuclear@28 59 ;;
nuclear@28 60
nuclear@28 61 --without-*)
nuclear@28 62 value=`echo $arg | awk -F- '{print $4}'`
nuclear@28 63 ignore="$ignore $value"
nuclear@28 64 message "without: $value"
nuclear@28 65 ;;
nuclear@28 66 esac
nuclear@28 67 done
nuclear@28 68
nuclear@7 69 # write beginning of config.h
nuclear@7 70 echo '#ifndef CONFIG_H_' >$cfgfile
nuclear@7 71 echo '#define CONFIG_H_' >>$cfgfile
nuclear@7 72 echo >>$cfgfile
nuclear@7 73
nuclear@7 74 # write beginning of modules.c
nuclear@7 75 echo "/* this file is generated by $0, do not edit */" >$modfile
nuclear@7 76 echo >>$modfile
nuclear@9 77 echo '#define REGISTER_MODULE(name) \' >>$modfile
nuclear@9 78 echo ' do { void sgl_register_##name(); sgl_register_##name(); } while(0)' >>$modfile
nuclear@9 79 echo >>$modfile
nuclear@7 80 echo 'void sgl_modules_init(void)' >>$modfile
nuclear@7 81 echo '{' >>$modfile
nuclear@7 82
nuclear@7 83
nuclear@7 84 # start scanning for modules
nuclear@19 85 message 'Looking for usable window system modules ...'
nuclear@7 86
nuclear@7 87 # collect all src/wsys_whatever.c files
nuclear@13 88 all_files=`ls src/wsys_*.c src/wsys_*.m 2>/dev/null`
nuclear@7 89
nuclear@7 90 for m in $all_files; do
nuclear@7 91 # extract USE_WSYS_MODULE_* define
nuclear@7 92 def=`get_usedef $m`
nuclear@7 93
nuclear@7 94 # extract link-with line
nuclear@9 95 if [ `uname -s` = Darwin ]; then
nuclear@9 96 dep=`get_framework $m`
nuclear@9 97 if [ -z "$dep" ]; then
nuclear@9 98 dep=`get_depline $m`
nuclear@9 99 fi
nuclear@9 100 else
nuclear@9 101 dep=`get_depline $m`
nuclear@13 102 if [ -z "$dep" ]; then
nuclear@13 103 dep=`get_framework $m`
nuclear@13 104 fi
nuclear@9 105 fi
nuclear@9 106
nuclear@15 107 name=`echo $m | sort | sed 's/src\/wsys_//' | sed 's/\.c//' | sed 's/\.m//'`
nuclear@19 108 message -n "-> trying module $name (needs: $dep) ... "
nuclear@7 109
nuclear@28 110 if echo $ignore | grep $name >/dev/null; then
nuclear@28 111 message ignored
nuclear@28 112
nuclear@28 113 elif try_link "$dep"; then
nuclear@19 114 message ok
nuclear@7 115
nuclear@7 116 libs="$libs $dep"
nuclear@7 117
nuclear@7 118 # emmit the USE_ define in config.h
nuclear@7 119 echo "#define $def" >>$cfgfile
nuclear@7 120 echo >>$cfgfile
nuclear@7 121
nuclear@7 122 # make the registration call in modules.c
nuclear@9 123 echo " REGISTER_MODULE($name);" >>$modfile
nuclear@7 124 else
nuclear@19 125 message failed
nuclear@7 126 fi
nuclear@7 127 done
nuclear@28 128
nuclear@28 129 message "Will link with: $libs"
nuclear@7 130
nuclear@7 131 # wrap up the modules.c file
nuclear@7 132 echo '}' >>$modfile
nuclear@7 133
nuclear@7 134 # wrap up the config.h file
nuclear@7 135 echo '#endif /* CONFIG_H_ */' >>$cfgfile
nuclear@7 136
nuclear@7 137 # generate makefile
nuclear@19 138 message Generating makefile ...
nuclear@7 139
nuclear@28 140 message "install prefix: $prefix"
nuclear@28 141 echo "PREFIX = $prefix" >Makefile
nuclear@7 142 echo "wsys_libs = $libs" >>Makefile
nuclear@2 143 cat Makefile.in >>Makefile
nuclear@7 144
nuclear@19 145 message 'Configuration complete. Run make (or gmake) to compile.'