1dnl Process this file with autoconf to produce a configure script. 2AC_PREREQ(2.59)dnl 3AC_INIT(Makefile.in) 4AC_CONFIG_HEADER(cconfig.h:config.in) 5 6# Bugs in autoconf 2.59 break the call to SIM_AC_COMMON, hack around 7# it by inlining the macro's contents. 8sinclude(../common/common.m4) 9 10# Put a useful copy of CPP_FOR_TARGET in Makefile. 11# This is only used to build the target values header files. These files are 12# shipped with distributions so CPP_FOR_TARGET only needs to work in 13# developer's trees. This value is borrowed from ../../Makefile.in. 14CPP_FOR_TARGET="\` \ 15 if test -f \$\${rootme}/../../gcc/Makefile ; then \ 16 if test -f \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/Makefile ; then \ 17 echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/ -idirafter \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/targ-include -idirafter \$(srcroot)/newlib/libc/include -nostdinc; \ 18 else \ 19 echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/; \ 20 fi; \ 21 else \ 22 if test '\$(host_canonical)' = '\$(target_canonical)' ; then \ 23 echo \$(CC); \ 24 else \ 25 t='\$(program_transform_name)'; echo gcc | sed -e 's/x/x/' \$\$t; \ 26 fi; \ 27 fi\` -E" 28AC_SUBST(CPP_FOR_TARGET) 29 30# Set TARGET_SUBDIR, needed by CPP_FOR_TARGET. 31if test x"${host}" = x"${target}" ; then 32 TARGET_SUBDIR="." 33else 34 TARGET_SUBDIR=${target_alias} 35fi 36AC_SUBST(TARGET_SUBDIR) 37 38# These aren't all needed yet, but will be eventually. 39AC_CHECK_HEADERS(stdlib.h string.h strings.h time.h sys/times.h sys/stat.h sys/mman.h) 40AC_CHECK_FUNCS(mmap munmap lstat truncate ftruncate) 41AC_CHECK_MEMBERS([[struct stat.st_dev], [struct stat.st_ino], 42[struct stat.st_mode], [struct stat.st_nlink], [struct stat.st_uid], 43[struct stat.st_gid], [struct stat.st_rdev], [struct stat.st_size], 44[struct stat.st_blksize], [struct stat.st_blocks], [struct stat.st_atime], 45[struct stat.st_mtime], [struct stat.st_ctime]], [], [], 46[[#ifdef HAVE_SYS_TYPES_H 47#include <sys/types.h> 48#endif 49#ifdef HAVE_SYS_STAT_H 50#include <sys/stat.h> 51#endif]]) 52AC_CHECK_TYPES(socklen_t, [], [], 53[#include <sys/types.h> 54#include <sys/socket.h> 55]) 56 57AC_OUTPUT(Makefile, 58[case x$CONFIG_HEADERS in xcconfig.h:config.in) echo > stamp-h ;; esac]) 59