sgl
annotate configure @ 38:a7b96de14be8
merged with main
author | John Tsiombikas <nuclear@member.fsf.org> |
---|---|
date | Wed, 27 Jun 2012 05:16:25 +0300 |
parents | f5e83de47903 |
children |
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@35 | 31 get_cflags() |
nuclear@35 | 32 { |
nuclear@35 | 33 extract $1 cflags |
nuclear@35 | 34 } |
nuclear@35 | 35 |
nuclear@7 | 36 get_usedef() |
nuclear@7 | 37 { |
nuclear@7 | 38 grep '#ifdef *USE_WSYS_MODULE' $1 | sed 's/^.*\(USE_WSYS_MODULE_.*\)/\1/' |
nuclear@7 | 39 } |
nuclear@2 | 40 |
nuclear@7 | 41 try_link() |
nuclear@7 | 42 { |
nuclear@7 | 43 srcfile=/tmp/sgl-trylink.c |
nuclear@7 | 44 aout=/tmp/sgl-a.out |
nuclear@7 | 45 |
nuclear@19 | 46 echo >>$logfile |
nuclear@19 | 47 echo "trying command line: cc -o $aout $srcfile $*" >>$logfile |
nuclear@19 | 48 |
nuclear@7 | 49 echo 'int main(void) { return 0; }' >$srcfile |
nuclear@19 | 50 eval cc -o $aout $srcfile $1 >>$logfile 2>>$logfile |
nuclear@13 | 51 res=$? |
nuclear@13 | 52 |
nuclear@13 | 53 rm -f $srcfile $aout |
nuclear@13 | 54 return $res |
nuclear@7 | 55 } |
nuclear@7 | 56 |
nuclear@28 | 57 message "configuring SimplyGL ..." |
nuclear@28 | 58 |
nuclear@28 | 59 for arg; do |
nuclear@28 | 60 case "$arg" in |
nuclear@28 | 61 --prefix=*) |
nuclear@28 | 62 value=`echo $arg | awk -F= '{print $2}'` |
nuclear@28 | 63 prefix=${value:-$prefix} |
nuclear@28 | 64 ;; |
nuclear@28 | 65 |
nuclear@28 | 66 --without-*) |
nuclear@28 | 67 value=`echo $arg | awk -F- '{print $4}'` |
nuclear@28 | 68 ignore="$ignore $value" |
nuclear@28 | 69 message "without: $value" |
nuclear@28 | 70 ;; |
nuclear@28 | 71 esac |
nuclear@28 | 72 done |
nuclear@28 | 73 |
nuclear@7 | 74 # write beginning of config.h |
nuclear@7 | 75 echo '#ifndef CONFIG_H_' >$cfgfile |
nuclear@7 | 76 echo '#define CONFIG_H_' >>$cfgfile |
nuclear@7 | 77 echo >>$cfgfile |
nuclear@7 | 78 |
nuclear@7 | 79 # write beginning of modules.c |
nuclear@7 | 80 echo "/* this file is generated by $0, do not edit */" >$modfile |
nuclear@7 | 81 echo >>$modfile |
nuclear@9 | 82 echo '#define REGISTER_MODULE(name) \' >>$modfile |
nuclear@9 | 83 echo ' do { void sgl_register_##name(); sgl_register_##name(); } while(0)' >>$modfile |
nuclear@9 | 84 echo >>$modfile |
nuclear@7 | 85 echo 'void sgl_modules_init(void)' >>$modfile |
nuclear@7 | 86 echo '{' >>$modfile |
nuclear@7 | 87 |
nuclear@7 | 88 |
nuclear@7 | 89 # start scanning for modules |
nuclear@19 | 90 message 'Looking for usable window system modules ...' |
nuclear@7 | 91 |
nuclear@7 | 92 # collect all src/wsys_whatever.c files |
nuclear@13 | 93 all_files=`ls src/wsys_*.c src/wsys_*.m 2>/dev/null` |
nuclear@7 | 94 |
nuclear@7 | 95 for m in $all_files; do |
nuclear@7 | 96 # extract USE_WSYS_MODULE_* define |
nuclear@7 | 97 def=`get_usedef $m` |
nuclear@7 | 98 |
nuclear@7 | 99 # extract link-with line |
nuclear@9 | 100 if [ `uname -s` = Darwin ]; then |
nuclear@9 | 101 dep=`get_framework $m` |
nuclear@9 | 102 if [ -z "$dep" ]; then |
nuclear@9 | 103 dep=`get_depline $m` |
nuclear@9 | 104 fi |
nuclear@9 | 105 else |
nuclear@9 | 106 dep=`get_depline $m` |
nuclear@13 | 107 if [ -z "$dep" ]; then |
nuclear@13 | 108 dep=`get_framework $m` |
nuclear@13 | 109 fi |
nuclear@9 | 110 fi |
nuclear@9 | 111 |
nuclear@35 | 112 cfl=`get_cflags $m` |
nuclear@35 | 113 |
nuclear@15 | 114 name=`echo $m | sort | sed 's/src\/wsys_//' | sed 's/\.c//' | sed 's/\.m//'` |
nuclear@19 | 115 message -n "-> trying module $name (needs: $dep) ... " |
nuclear@7 | 116 |
nuclear@28 | 117 if echo $ignore | grep $name >/dev/null; then |
nuclear@28 | 118 message ignored |
nuclear@28 | 119 |
nuclear@28 | 120 elif try_link "$dep"; then |
nuclear@19 | 121 message ok |
nuclear@7 | 122 |
nuclear@35 | 123 cflags="$cflags $cfl" |
nuclear@7 | 124 libs="$libs $dep" |
nuclear@7 | 125 |
nuclear@7 | 126 # emmit the USE_ define in config.h |
nuclear@7 | 127 echo "#define $def" >>$cfgfile |
nuclear@7 | 128 echo >>$cfgfile |
nuclear@7 | 129 |
nuclear@7 | 130 # make the registration call in modules.c |
nuclear@9 | 131 echo " REGISTER_MODULE($name);" >>$modfile |
nuclear@7 | 132 else |
nuclear@19 | 133 message failed |
nuclear@7 | 134 fi |
nuclear@7 | 135 done |
nuclear@28 | 136 |
nuclear@35 | 137 if [ -n "$cflags" ]; then |
nuclear@35 | 138 message "will compile with: $cflags" |
nuclear@35 | 139 fi |
nuclear@28 | 140 message "Will link with: $libs" |
nuclear@7 | 141 |
nuclear@7 | 142 # wrap up the modules.c file |
nuclear@7 | 143 echo '}' >>$modfile |
nuclear@7 | 144 |
nuclear@7 | 145 # wrap up the config.h file |
nuclear@7 | 146 echo '#endif /* CONFIG_H_ */' >>$cfgfile |
nuclear@7 | 147 |
nuclear@7 | 148 # generate makefile |
nuclear@19 | 149 message Generating makefile ... |
nuclear@7 | 150 |
nuclear@28 | 151 message "install prefix: $prefix" |
nuclear@28 | 152 echo "PREFIX = $prefix" >Makefile |
nuclear@35 | 153 echo "wsys_cflags = $cflags" >>Makefile |
nuclear@7 | 154 echo "wsys_libs = $libs" >>Makefile |
nuclear@2 | 155 cat Makefile.in >>Makefile |
nuclear@7 | 156 |
nuclear@19 | 157 message 'Configuration complete. Run make (or gmake) to compile.' |