diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/configure.in b/configure.in index e45b72de..7f333aa9 100644 --- a/configure.in +++ b/configure.in @@ -88,6 +88,50 @@ AC_SUBST(WARN_CFLAGS) dnl ========================================================================== +AM_CONDITIONAL(CROSS_COMPILING, test $cross_compiling = yes) + +dnl ========================================================================== + +# Setup for compiling build tools (fc-glyphname, etc) +AC_MSG_CHECKING([for a C compiler for build tools]) +if test $cross_compiling = yes; then + AC_CHECK_PROGS(CC_FOR_BUILD, gcc cc) +else + CC_FOR_BUILD=$CC +fi +AC_MSG_RESULT([$CC_FOR_BUILD]) +AC_SUBST(CC_FOR_BUILD) + +AC_MSG_CHECKING([for suffix of executable build tools]) +if test $cross_compiling = yes; then + cat >conftest.c <<\_______EOF +int +main () +{ + exit (0); +} +_______EOF + for i in .exe ""; do + compile="$CC_FOR_BUILD conftest.c -o conftest$i" + if AC_TRY_EVAL(compile); then + if (./conftest) 2>&AC_FD_CC; then + EXEEXT_FOR_BUILD=$i + break + fi + fi + done + rm -f conftest* + if test "${EXEEXT_FOR_BUILD+set}" != set; then + AC_MSG_ERROR([Cannot determine suffix of executable build tools]) + fi +else + EXEEXT_FOR_BUILD=$EXEEXT +fi +AC_MSG_RESULT([$EXEEXT_FOR_BUILD]) +AC_SUBST(EXEEXT_FOR_BUILD) + +dnl ========================================================================== + # Checks for header files. AC_HEADER_DIRENT AC_HEADER_STDC |