dnl Process this file with autoconf to produce a configure script. AC_INIT(libconfig, 1.4.8, hyperrealm@gmail.com, libconfig, [http://www.hyperrealm.com/main.php?s=libconfig]) AC_CONFIG_AUX_DIR([aux-build]) AC_CONFIG_MACRO_DIR([m4]) AC_CANONICAL_TARGET AM_INIT_AUTOMAKE AM_CONFIG_HEADER(ac_config.h) AC_MSG_NOTICE([libconfig - made with pride in California]) sleep 3 AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.]) # Enable GNU extensions. AC_GNU_SOURCE LT_INIT() dnl Checks for programs. AC_PROG_CC AM_PROG_CC_C_O AC_PROG_CXX AC_LIBTOOL_WIN32_DLL AC_PROG_LIBTOOL AM_PROG_LEX if test Z"$LEX" != Zflex; then cat <<EOF ******************************************************************* You do not seem to have flex. While flex is not required to build libconfig, you may need it to regenerate the lexer if you change the scanner.l file. Flex 2.5.33 or newer is recommended. ******************************************************************* EOF fi AC_PROG_YACC if test Z"$YACC" != "Zbison -y"; then cat <<EOF ******************************************************************* You do not seem to have bison. While bison is not required to build libconfig, you may need it to regenerate the parser if you change the grammar.y file. ******************************************************************* EOF fi AC_MSG_CHECKING([for compiler switch to enable full C/C++ warnings]); dnl Checks for libraries dnl Enable warnings, if we can determine an appropriate switch... case "${CC}" in gcc) warn_c_sw="-Wall -Wshadow -Wextra -Wdeclaration-after-statement -Wno-unused-parameter" warn_cxx_sw="-Wall -Wshadow -Wextra -Wno-unused-parameter";; *) warn_cxx_sw="" warn_c_sw="";; esac if test -n "${warn_c_sw}"; then CFLAGS="${CFLAGS} ${warn_c_sw}"; CXXFLAGS="${CXXFLAGS} ${warn_cxx_sw}"; AC_MSG_RESULT([${warn_c_sw}, ${warn_cxx_sw}]) else AC_MSG_RESULT([(cannot determine)]) fi; dnl Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS(unistd.h stdint.h xlocale.h) dnl Checks for typedefs, structures, and compiler characteristics. AC_C_CONST dnl Checks for functions AC_CHECK_FUNCS([newlocale uselocale freelocale]) dnl Package options docxx=yes AC_ARG_ENABLE(cxx, AS_HELP_STRING([--disable-cxx], [Disable building of the C++ library]), [if test "$enableval" = "no"; then docxx="no"; fi], [ docxx=yes ] ) AM_CONDITIONAL(BUILDCXX, test x$docxx = xyes) doexamples=yes AC_ARG_ENABLE(examples, AS_HELP_STRING([--disable-examples], [Disable building of the example programs]), [if test "$enableval" = "no"; then doexamples="no"; fi], [ doexamples=yes ] ) AM_CONDITIONAL(BUILDEXAMPLES, test x$doexamples = xyes) dnl Check for MinGW. Workaround for libtool's DLL_EXPORT stupidity. case "$target" in *-*-cygwin* | *-*-mingw*) gnuwin=yes;; esac AM_CONDITIONAL(GNU_WIN, test x$gnuwin = xyes) dnl Checks for library functions. AC_OUTPUT( Makefile lib/Makefile lib/libconfig.pc lib/libconfig++.pc doc/Makefile examples/Makefile examples/c/Makefile examples/c++/Makefile tinytest/Makefile tests/Makefile libconfig.spec )