dnl
dnl Author: Thomas E. Dickey 1995-on
dnl
-dnl $Id: configure.in,v 1.705 2020/04/04 23:33:09 tom Exp $
+dnl $Id: configure.in,v 1.725 2020/09/18 22:54:36 tom Exp $
dnl Process this file with autoconf to produce a configure script.
dnl
dnl For additional information, see
dnl
dnl ---------------------------------------------------------------------------
AC_PREREQ(2.52.20200111)
-AC_REVISION($Revision: 1.705 $)
+AC_REVISION($Revision: 1.725 $)
AC_INIT(ncurses/base/lib_initscr.c)
AC_CONFIG_HEADER(include/ncurses_cfg.h:include/ncurses_cfg.hin)
CF_GXX_VERSION
case $GXX_VERSION in
-(1*|2.[[0-6]]*)
- # GXX=""; CXX=""; ac_cv_prog_gxx=no
- # cf_cxx_library=no
+([[1-9]][[0-9]].*)
+ ;;
+(1.*|2.[[0-6]]*)
AC_MSG_WARN(templates do not work)
;;
esac
# If we're cross-compiling, allow the user to override the tools and their
# options. The configure script is oriented toward identifying the host
# compiler, etc., but we need a build compiler to generate parts of the source.
+
+case $cf_cv_system_name in
+(*-msvc*)
+ LDFLAGS="$LDFLAGS user32.lib"
+ export LDFLAGS
+ ;;
+esac
+
CF_BUILD_CC
###############################################################################
CF_DISABLE_RPATH_HACK
fi
+### Depending on the system, someone may use rpath to build ncurses but not
+# want users of the package to rely upon that feature. Give those people an
+# option to suppress that detail from EXTRA_LDFLAGS.
+EXTRA_PKG_LDFLAGS="$EXTRA_LDFLAGS"
+if test -n "$EXTRA_PKG_LDFLAGS"
+then
+ AC_MSG_CHECKING(if you want to disable extra LDFLAGS for package-scripts)
+ CF_ARG_DISABLE(pkg-ldflags,
+ [ --disable-pkg-ldflags disable extra LDFLAGS for package-scripts],
+ [disable_pkg_ldflags=yes],
+ [disable_pkg_ldflags=no],
+ no)
+ AC_MSG_RESULT($disable_pkg_ldflags)
+ test "$disable_pkg_ldflags" = yes && EXTRA_PKG_LDFLAGS=
+fi
+AC_SUBST(EXTRA_PKG_LDFLAGS)
+
###############################################################################
CF_HELP_MESSAGE(Fine-Tuning Your Configuration:)
;;
esac
-USE_FALLBACKS=
-test -z "$FALLBACK_LIST" && USE_FALLBACKS="#"
-AC_SUBST(FALLBACK_LIST)
-AC_SUBST(USE_FALLBACKS)
-
# The fallback feature in ncurses relies upon tic/infocmp outside the build
# tree for generating the terminal descriptions that will be compiled into the
# library. If your toolchain is old, it may not handle current terminal
# databases. Use configure-options to point to the tools which will be used,
# rather than the first ones found on the $PATH.
+AC_CHECK_TOOL(TIC, tic)
+AC_CHECK_TOOL(INFOCMP, infocmp)
if test -n "$FALLBACK_LIST"
then
CF_WITH_PATH_PROG(TIC, tic, [for fallbacks], $PATH:/usr/local/ncurses/bin)
CF_WITH_PATH_PROG(INFOCMP, infocmp, [for fallbacks], $PATH:/usr/local/ncurses/bin)
-else
- : ${TIC:=tic}
- : ${INFOCMP:=infocmp}
+ test -z "$TIC" && FALLBACK_LIST=
+ test -z "$INFOCMP" && FALLBACK_LIST=
+ if test -z "$FALLBACK_LIST"
+ then
+ AC_MSG_WARN(ignoring fallback option because tic/infocmp are not available)
+ fi
fi
AC_SUBST(TIC)
AC_SUBST(INFOCMP)
+USE_FALLBACKS=
+test -z "$FALLBACK_LIST" && USE_FALLBACKS="#"
+AC_SUBST(FALLBACK_LIST)
+AC_SUBST(USE_FALLBACKS)
+
AC_MSG_CHECKING(if you want modern xterm or antique)
AC_ARG_WITH(xterm-new,
[ --without-xterm-new specify if xterm terminfo should be old version],
[with_wgetch_events=$enableval],
[with_wgetch_events=no])
AC_MSG_RESULT($with_wgetch_events)
-test "x$with_wgetch_events" = xyes && AC_DEFINE(NCURSES_WGETCH_EVENTS,1,[Define to 1 to compile with wgetch-events code])
+if test "x$with_wgetch_events" = xyes ; then
+ AC_DEFINE(NCURSES_WGETCH_EVENTS,1,[Define to 1 to compile with wgetch-events code])
+ NCURSES_WGETCH_EVENTS=1
+else
+ NCURSES_WGETCH_EVENTS=0
+fi
+AC_SUBST(NCURSES_WGETCH_EVENTS)
+
+case $cf_cv_system_name in
+(*mingw32*|*mingw64*|*-msvc*)
+ AC_MSG_CHECKING(if you want experimental-Windows driver)
+ AC_ARG_ENABLE(exp-win32,
+ [ --enable-exp-win32 compile with experimental-Windows driver],
+ [with_exp_win32=$enableval],
+ [with_exp_win32=no])
+ AC_MSG_RESULT($with_exp_win32)
+ if test "x$with_exp_win32" = xyes
+ then
+ AC_DEFINE(EXP_WIN32_DRIVER,1,[Define to 1 to compile with experimental win32 driver])
+ EXP_WIN32_DRIVER=1
+ INTERNALS_HDR='[$](INCDIR)/nc_win32.h'
+ else
+ INTERNALS_HDR='[$](INCDIR)/nc_mingw.h'
+ EXP_WIN32_DRIVER=0
+ fi
+ ;;
+(*)
+ EXP_WIN32_DRIVER=0
+ INTERNALS_HDR=
+ ;;
+esac
+AC_SUBST(EXP_WIN32_DRIVER)
+AC_SUBST(INTERNALS_HDR)
###############################################################################
CF_HELP_MESSAGE(Testing/development Options:)
AC_SUBST(INSTALL_OPT_P)
### use option --enable-warnings to turn on all gcc warnings
-AC_MSG_CHECKING(if you want to see compiler warnings)
-AC_ARG_ENABLE(warnings,
- [ --enable-warnings build: turn on GCC compiler warnings],
- [with_warnings=$enableval])
-AC_MSG_RESULT($with_warnings)
+CF_ENABLE_WARNINGS(Wno-unknown-pragmas Wswitch-enum,yes)
if test "x$with_warnings" = "xyes"; then
CF_ADD_ADAFLAGS(-gnatg)
- CF_GCC_WARNINGS(Wno-unknown-pragmas Wswitch-enum)
if test "x$cf_with_cxx" = xyes ; then
CF_GXX_WARNINGS(Wno-unused)
fi
fi
-CF_GCC_ATTRIBUTES
CF_ENABLE_STRING_HACKS
### use option --enable-assertions to turn on generation of assertion code
### Checks for libraries.
case $cf_cv_system_name in
(*mingw32*|*mingw64*)
+ if test "x$with_exp_win32" = xyes ; then
+ CPPFLAGS="$CPPFLAGS -DWINVER=0x0600 -DWIN32_LEAN_AND_MEAN"
+ else
CPPFLAGS="$CPPFLAGS -DWINVER=0x0501 -DWIN32_LEAN_AND_MEAN"
+ fi
# Note: WINVER may be a problem with Windows 10
;;
(*)
locale.h \
math.h \
poll.h \
-sys/bsdtypes.h \
sys/ioctl.h \
sys/param.h \
sys/poll.h \
AC_MSG_WARN(The NCURSES_TRACE environment variable is not supported with this configuration)
fi
-# check for ISC (this may also define _POSIX_SOURCE)
-# Note: even non-Posix ISC needs <sys/bsdtypes.h> to declare fd_set
-if test "x$ISC" = xyes ; then
- AC_CHECK_LIB(cposix,main)
- AC_CHECK_LIB(inet,bzero,CF_ADD_LIB(inet))dnl also 'select()'
-fi
-
CF_SYS_TIME_SELECT
### checks for compiler characteristics
setvbuf \
sigaction \
sigvec \
+snprintf \
strdup \
strstr \
sysconf \
CF_PROG_CC_C_O(CXX,[$CXXFLAGS $CPPFLAGS])
case $GXX_VERSION in
- (1*|2.[0-6]*)
+ (1.*|2.[[0-6]]*|[[1-9]][[0-9]].*)
cf_cxx_library=yes
;;
(*-2.7*|2.7*)
LIB_SUBSETS="${LIB_SUBSETS}+port_drivers"
case $cf_cv_system_name in
(*mingw32*|*mingw64*)
- LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
+ if test "x$with_exp_win32" = xyes ; then
+ LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32"
+ else
+ LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo+port_win32con"
+ fi
CPPFLAGS="$CPPFLAGS -DUSE_WIN32CON_DRIVER"
;;
(*)
LIB_SUBSETS="${LIB_SUBSETS}+port_tinfo"
;;
esac
+elif test "x$with_exp_win32" = xyes ; then
+ case $cf_cv_system_name in
+ (*mingw32*|*mingw64*)
+ LIB_SUBSETS="${LIB_SUBSETS}+port_win32"
+ ;;
+ (*)
+ ;;
+ esac
fi
test "x$with_widec" = xyes && LIB_SUBSETS="${LIB_SUBSETS}+widechar"
fi
WITH_OVERWRITE=$with_overwrite
+### At least on MinGW a shared library build without libtool
+### requires adding the additional libs to the link list.
+case $cf_cv_system_name in
+(*mingw32*|*mingw64*)
+ if test "$DFT_LWR_MODEL" != "libtool"; then
+ SHLIB_LIST="$SHLIB_LIST ${LIBS}"
+ fi
+ ;;
+*) ;;
+esac
+
AC_SUBST(WITH_OVERWRITE)
AC_SUBST(TICS_LIST)
AC_SUBST(TINFO_LIST)
AC_DEFINE_UNQUOTED(NCURSES_VERSION_STRING, "${NCURSES_MAJOR}.${NCURSES_MINOR}.${NCURSES_PATCH}",[Define to 1 if machine has ample memory for tic])
-### Now that we're done running tests, add the compiler-warnings, if any
-CF_ADD_CFLAGS($EXTRA_CFLAGS)
-
### Define substitutions for header files to avoid name-pollution
CF_SUBST_IF(["x$cf_cv_have_tcgetattr" = xyes], HAVE_TCGETATTR, 1, 0)
CF_SUBST_IF(["x$ac_cv_header_stdint_h" = xyes], HAVE_STDINT_H, 1, 0)
projects / ncurses.git / blobdiff