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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 00000000..6182d71c --- /dev/null +++ b/configure.ac @@ -0,0 +1,95 @@ +dnl +dnl Copyright © 2008 Keith Packard <keithp@keithp.com> +dnl +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of the GNU General Public License as published by +dnl the Free Software Foundation; either version 2 of the License, or +dnl (at your option) any later version. +dnl +dnl This program is distributed in the hope that it will be useful, but +dnl WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +dnl General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License along +dnl with this program; if not, write to the Free Software Foundation, Inc., +dnl 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. +dnl +dnl Process this file with autoconf to create configure. + +AC_INIT(COPYING) + +AM_INIT_AUTOMAKE(cctools, 0.1) +AM_MAINTAINER_MODE + +dnl ========================================================================== + +AM_CONFIG_HEADER(config.h) + +AC_PROG_CC +AC_PROG_INSTALL +AC_PROG_LN_S +AC_PROG_RANLIB + +WARN_CFLAGS="" +if test "x$GCC" = "xyes"; then + WARN_CFLAGS="-Wall -Wpointer-arith -Wstrict-prototypes \ + -Wmissing-prototypes -Wmissing-declarations \ + -Wnested-externs -fno-strict-aliasing" + AC_DEFINE_UNQUOTED(HAVE_WARNING_CPP_DIRECTIVE,1, + [Can use #warning in C files]) +fi +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) + +USB_LIBS="-lusb" +AC_SUBST(USB_LIBS) + +AC_OUTPUT([ +Makefile +lib/Makefile +ccload/Makefile +]) |