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author | Jonathan McCrohan <jmccrohan@gmail.com> | 2011-12-01 22:54:16 +0000 |
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committer | Jonathan McCrohan <jmccrohan@gmail.com> | 2011-12-01 22:54:16 +0000 |
commit | 58bf1382be0cbcf3f9649286fd2719b789a1595f (patch) | |
tree | b73665275a2d44879a8230c913b1ef21a42e57da /configure.ac | |
download | libconfig-58bf1382be0cbcf3f9649286fd2719b789a1595f.tar.gz |
Imported Upstream version 1.3.2upstream/1.3.2
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..c142217 --- /dev/null +++ b/configure.ac @@ -0,0 +1,113 @@ +dnl Process this file with autoconf to produce a configure script. +AC_INIT(libconfig.c) + +AC_CANONICAL_TARGET +AM_INIT_AUTOMAKE(libconfig, 1.3.2) + +AM_CONFIG_HEADER(ac_config.h) +AC_DEFINE_UNQUOTED(TARGET, "${target}", [Configured target name.]) + +AH_TEMPLATE(_GNU_SOURCE) +AC_DEFINE(_GNU_SOURCE) + +dnl Checks for programs. +dnl AC_PROG_INSTALL +AC_PROG_CC +AC_PROG_RANLIB +AC_LIBTOOL_WIN32_DLL +AC_PROG_LIBTOOL + +AM_PROG_LEX +if test Z"$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 -Wdeclaration-after-statement" + warn_cxx_sw="-Wall -Wshadow";; +*) + 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], +[ +AC_PROG_CXX +docxx=yes +] +) + +AM_CONDITIONAL(BUILDCXX, test x$docxx = xyes) + +dnl Check for MinGW. Workaround for libtool's DLL_EXPORT stupidity. + +case "$target" in + *-*-cygwin* | *-*-mingw*) + gnuwin=yes;; +esac + +AM_CONDITIONAL(GNU_WIN, test x$gnuwin = xyes) + +dnl Checks for library functions. + +AC_OUTPUT( + Makefile + doc/Makefile + samples/Makefile + samples/c/Makefile + samples/c++/Makefile + libconfig.pc + libconfig++.pc + libconfig.spec + ) |