| 1 | dnl Process this file with autoconf to produce a configure script. |
| 2 | AC_PREREQ(2.64)dnl |
| 3 | AC_INIT(Makefile.in) |
| 4 | |
| 5 | AC_PROG_CC |
| 6 | |
| 7 | # Put a useful copy of CPP_FOR_TARGET in Makefile. |
| 8 | # This is only used to build the target values header files. These files are |
| 9 | # shipped with distributions so CPP_FOR_TARGET only needs to work in |
| 10 | # developer's trees. This value is borrowed from ../../Makefile.in. |
| 11 | CPP_FOR_TARGET="\` \ |
| 12 | if test -f \$\${rootme}/../../gcc/Makefile ; then \ |
| 13 | if test -f \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/Makefile ; then \ |
| 14 | echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/ -idirafter \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/targ-include -idirafter \$(srcroot)/newlib/libc/include -nostdinc; \ |
| 15 | else \ |
| 16 | echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/; \ |
| 17 | fi; \ |
| 18 | else \ |
| 19 | if test '\$(host_canonical)' = '\$(target_canonical)' ; then \ |
| 20 | echo \$(CC); \ |
| 21 | else \ |
| 22 | t='\$(program_transform_name)'; echo gcc | sed -e 's/x/x/' \$\$t; \ |
| 23 | fi; \ |
| 24 | fi\` -E" |
| 25 | AC_SUBST(CPP_FOR_TARGET) |
| 26 | |
| 27 | # Set TARGET_SUBDIR, needed by CPP_FOR_TARGET. |
| 28 | if test x"${host}" = x"${target}" ; then |
| 29 | TARGET_SUBDIR="." |
| 30 | else |
| 31 | TARGET_SUBDIR=${target_alias} |
| 32 | fi |
| 33 | AC_SUBST(TARGET_SUBDIR) |
| 34 | |
| 35 | AC_OUTPUT(Makefile) |