101 lines
1.9 KiB
Plaintext
101 lines
1.9 KiB
Plaintext
dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.13)
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AC_INIT(Forge_main.m)
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AC_CONFIG_HEADER(Headers/Config.h)
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AC_REVISION($Revision$) dnl
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AC_CANONICAL_SYSTEM
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AC_DEFINE(PACKAGE, "Forge")
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AC_DEFINE(VERSION, "0.1.0")
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AC_SUBST(VERSION)
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ISODATE=$(date +%Y-%m-%d)
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AC_SUBST(ISODATE)
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dnl Checks for programs.
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AC_PROG_INSTALL
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AC_PROG_CC
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AC_PROG_CPP
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AC_LANG_C
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dnl We want warnings, lots of warnings...
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if test "x$GCC" = xyes; then
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CFLAGS="$CFLAGS -Wall -Werror -Wno-comment"
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# CFLAGS="$CFLAGS -Wall -pedantic"
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fi
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dnl Objective-C checks
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AC_CHECK_PROGS(OBJC, $OBJC egcs, "")
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if test "x$OBJC" = "x"; then
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AC_CHECK_PROGS(OBJC, $OBJC egcc, "")
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if test "x$OBJC" = "x"; then
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AC_CHECK_PROGS(OBJC, $OBJC gcc, "")
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fi
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fi
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OBJC_LIBS="-lobjc"
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AC_CHECK_FUNC(sched_yield,, [
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AC_CHECK_LIB(posix4, sched_yield, OBJC_LIBS="$OBJC_LIBS -lposix4",, $OBJC_LIBS)
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])
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AC_SUBST(OBJC_LIBS)
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AC_CACHE_CHECK(
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[whether the Objective-C compiler ($OBJC) works],
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ac_cv_prog_objc_works,
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[
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if test -n "$OBJC"; then
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cat > conftest.m <<EOF
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#include <objc/Object.h>
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int main (void) {
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id myid = [[Object new]];
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[[myid free]];
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return 0;
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}
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EOF
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$OBJC $CFLAGS -o conftest $LDFLAGS conftest.m $OBJC_LIBS 1>&AC_FD_CC 2>&1
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result=$?
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rm -f conftest*
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if test $result -eq 0; then
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ac_cv_prog_objc_works=yes
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else
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ac_cv_prog_objc_works=no
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fi
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else
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ac_cv_prog_objc_works=no
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fi
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])
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dnl Checks for libraries.
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS(unistd.h)
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dnl Checks for library functions.
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AC_CHECK_HEADER(QF/qtypes.h, HAVE_QF=yes, HAVE_QF=no)
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if test "$HAVE_QF" = yes; then
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AC_CHECK_LIB(QFutil, Qopen,
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HAVE_QF=yes, HAVE_QF=no,
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[]
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)
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fi
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if test "$HAVE_QF" != yes; then
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echo '***'
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echo '*** You seem to not have the QuakeForge libs & headers installed'
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echo '***'
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exit 1
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fi
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AC_SUBST(CFLAGS)
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AC_SUBST(LDFLAGS)
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AC_OUTPUT(
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GNUmakefile.preamble
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)
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