ref: c00791b37edfca5d086f7e1760f792d570317160
dir: /configure.ac/
# autoconf source script for generating configure dnl The package_version file will be automatically synced to the git revision dnl by the update_version script when configured in the repository, but will dnl remain constant in tarball releases unless it is manually edited. m4_define([CURRENT_VERSION], m4_esyscmd([ ./update_version 2>/dev/null || true if test -e package_version; then . ./package_version printf "$PACKAGE_VERSION" else printf "unknown" fi ])) AC_INIT([opusfile],[CURRENT_VERSION],[[email protected]]) AC_CONFIG_SRCDIR([src/opusfile.c]) AC_CONFIG_MACRO_DIR([m4]) AC_USE_SYSTEM_EXTENSIONS AC_SYS_LARGEFILE AM_INIT_AUTOMAKE([1.11 foreign no-define dist-zip subdir-objects]) AM_MAINTAINER_MODE([enable]) LT_INIT m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) dnl Library versioning for libtool. dnl Please update these for releases. dnl CURRENT, REVISION, AGE dnl - library source changed -> increment REVISION dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0 dnl - interfaces added -> increment AGE dnl - interfaces removed -> AGE = 0 OP_LT_CURRENT=3 OP_LT_REVISION=1 OP_LT_AGE=3 AC_SUBST(OP_LT_CURRENT) AC_SUBST(OP_LT_REVISION) AC_SUBST(OP_LT_AGE) CC_CHECK_CFLAGS_APPEND( [-std=c89 -pedantic -Wall -Wextra -Wno-parentheses -Wno-long-long]) # Platform-specific tweaks case $host in *-mingw*) # -std=c89 causes some warnings under mingw. CC_CHECK_CFLAGS_APPEND([-U__STRICT_ANSI__]) # We need WINNT>=0x501 (WindowsXP) for getaddrinfo/freeaddrinfo. # It's okay to define this even when HTTP support is disabled, as it only # affects header declarations, not linking (unless we actually use some # XP-only functions). AC_DEFINE_UNQUOTED(_WIN32_WINNT,0x501, [We need at least WindowsXP for getaddrinfo/freeaddrinfo]) host_mingw=true ;; esac AM_CONDITIONAL(OP_WIN32, test "$host_mingw" = "true") AC_ARG_ENABLE([assertions], AS_HELP_STRING([--enable-assertions], [Enable assertions in code]),, enable_assertions=no) AS_IF([test "$enable_assertions" = "yes"], [ AC_DEFINE([OP_ENABLE_ASSERTIONS], [1], [Enable assertions in code]) ]) AC_ARG_ENABLE([http], AS_HELP_STRING([--disable-http], [Disable HTTP support]),, enable_http=yes) AM_COND_IF(OP_WIN32, AS_IF([test "$enable_http" != "no"], AC_CHECK_HEADER([winsock2.h],, AC_MSG_WARN([HTTP support requires a Winsock socket library.]) enable_http=no ) ), AS_IF([test "$enable_http" != "no"], AC_CHECK_HEADER([sys/socket.h],, AC_MSG_WARN([HTTP support requires a POSIX socket library.]) enable_http=no ) ) ) AC_SEARCH_LIBS(ftime, [compat], , [enable_http=no]) AS_IF([test "$enable_http" != "no"], [ openssl="openssl" AC_DEFINE([OP_ENABLE_HTTP], [1], [Enable HTTP support]) PKG_CHECK_MODULES([URL_DEPS], [openssl]) ]) AM_CONDITIONAL(OP_ENABLE_HTTP, [test "$enable_http" != "no"]) AC_SUBST([openssl]) PKG_CHECK_MODULES([DEPS], [ogg >= 1.3 opus >= 1.0.1]) AC_ARG_ENABLE([fixed-point], AS_HELP_STRING([--enable-fixed-point], [Enable fixed-point calculation]),, enable_fixed_point=no) AC_ARG_ENABLE([float], AS_HELP_STRING([--disable-float], [Disable floating-point API]),, enable_float=yes) AS_IF([test "$enable_float" = "no"], [enable_fixed_point=yes AC_DEFINE([OP_DISABLE_FLOAT_API], [1], [Disable floating-point API]) ] ) AS_IF([test "$enable_fixed_point" = "yes"], [AC_DEFINE([OP_FIXED_POINT], [1], [Enable fixed-point calculation])], [dnl This only has to be tested for if float->fixed conversions are required saved_LIBS="$LIBS" AC_SEARCH_LIBS([lrintf], [m], [ AC_DEFINE([OP_HAVE_LRINTF], [1], [Enable use of lrintf function]) lrintf_notice=" Library for lrintf() ......... ${ac_cv_search_lrintf}" ]) LIBS="$saved_LIBS" ] ) AC_ARG_ENABLE([examples], AS_HELP_STRING([--disable-examples], [Do not build example applications]),, enable_examples=yes) AM_CONDITIONAL([OP_ENABLE_EXAMPLES], [test "$enable_examples" = "yes"]) AS_CASE(["$ac_cv_search_lrintf"], ["no"],[], ["none required"],[], [lrintf_lib="$ac_cv_search_lrintf"]) AC_SUBST([lrintf_lib]) CC_ATTRIBUTE_VISIBILITY([default], [ CC_FLAG_VISIBILITY([CFLAGS="${CFLAGS} -fvisibility=hidden"]) ]) dnl Check for doxygen AC_ARG_ENABLE([doc], AS_HELP_STRING([--disable-doc], [Do not build API documentation]),, [enable_doc=yes] ) AS_IF([test "$enable_doc" = "yes"], [ AC_CHECK_PROG([HAVE_DOXYGEN], [doxygen], [yes], [no]) ],[ HAVE_DOXYGEN=no ]) AM_CONDITIONAL([HAVE_DOXYGEN], [test "$HAVE_DOXYGEN" = "yes"]) AC_CONFIG_FILES([ Makefile opusfile.pc opusurl.pc opusfile-uninstalled.pc opusurl-uninstalled.pc doc/Doxyfile ]) AC_CONFIG_HEADERS([config.h]) AC_OUTPUT AC_MSG_NOTICE([ ------------------------------------------------------------------------ $PACKAGE_NAME $PACKAGE_VERSION: Automatic configuration OK. Assertions ................... ${enable_assertions} HTTP support ................. ${enable_http} Fixed-point .................. ${enable_fixed_point} Floating-point API ........... ${enable_float}${lrintf_notice} Hidden visibility ............ ${cc_cv_flag_visibility} API code examples ............ ${enable_examples} API documentation ............ ${enable_doc} ------------------------------------------------------------------------ ])