# Citus autoconf input script. # # Converted into an actual configure script by autogen.sh. This # conversion only has to be done when configure.in changes. To avoid # everyone needing autoconf installed, the resulting files are checked # into the SCM. AC_INIT([Citus], [7.0.3]) AC_COPYRIGHT([Copyright (c) 2012-2017, Citus Data, Inc.]) # we'll need sed and awk for some of the version commands AC_PROG_SED AC_PROG_AWK # CITUS_VERSION definition AC_DEFINE_UNQUOTED(CITUS_VERSION, "$PACKAGE_VERSION", [Citus version as a string]) # CITUS_MAJORVERSION definition [CITUS_MAJORVERSION=`expr "$PACKAGE_VERSION" : '\([0-9][0-9]*\.[0-9][0-9]*\)'`] AC_DEFINE_UNQUOTED(CITUS_MAJORVERSION, "$CITUS_MAJORVERSION", [Citus major version as a string]) # CITUS_VERSION_NUM definition # awk -F is a regex on some platforms, and not on others, so make "." a tab [CITUS_VERSION_NUM="`echo "$PACKAGE_VERSION" | sed 's/[A-Za-z].*$//' | tr '.' ' ' | $AWK '{printf "%d%02d%02d", $1, $2, (NF >= 3) ? $3 : 0}'`"] AC_DEFINE_UNQUOTED(CITUS_VERSION_NUM, $CITUS_VERSION_NUM, [Citus version as a number]) # CITUS_EXTENSIONVERSION definition [CITUS_EXTENSIONVERSION="`grep '^default_version' $srcdir/src/backend/distributed/citus.control | cut -d\' -f2`"] AC_DEFINE_UNQUOTED([CITUS_EXTENSIONVERSION], "$CITUS_EXTENSIONVERSION", [Extension version expected by this Citus build]) # Re-check for flex. That allows to compile citus against a postgres # which was built without flex available (possible because generated # files are included) AC_PATH_PROG([FLEX], [flex]) # Locate pg_config binary AC_ARG_VAR([PG_CONFIG], [Location to find pg_config for target PostgreSQL instalation (default PATH)]) AC_ARG_VAR([PATH], [PATH for target PostgreSQL install pg_config]) if test -z "$PG_CONFIG"; then AC_PATH_PROG(PG_CONFIG, pg_config) fi if test -z "$PG_CONFIG"; then AC_MSG_ERROR([Could not find pg_config. Set PG_CONFIG or PATH.]) fi # check we're building against a supported version of PostgreSQL citusac_pg_config_version=$($PG_CONFIG --version 2>/dev/null) version_num=$(echo "$citusac_pg_config_version"| $SED -e 's/^PostgreSQL \([[0-9]]*\)\(\.[[0-9]]*\)\{0,1\}\(.*\)$/\1\2/') # if PostgreSQL version starts with two digits, the major version is those digits version_num=$(echo "$version_num"| $SED -e 's/^\([[0-9]]\{2\}\)\(.*\)$/\1/') if test -z "$version_num"; then AC_MSG_ERROR([Could not detect PostgreSQL version from pg_config.]) fi if test "$version_num" != '9.6' -a "$version_num" != '10'; then AC_MSG_ERROR([Citus is not compatible with the detected PostgreSQL version ${version_num}.]) else AC_MSG_NOTICE([building against PostgreSQL $version_num]) fi; # Check whether we're building inside the source tree, if not, prepare # the build directory. if test "$srcdir" -ef '.' ; then vpath_build=no else vpath_build=yes _AS_ECHO_N([preparing build tree... ]) citusac_abs_top_srcdir=`cd "$srcdir" && pwd` $SHELL "$citusac_abs_top_srcdir/prep_buildtree" "$citusac_abs_top_srcdir" "." \ || AC_MSG_ERROR(failed) AC_MSG_RESULT(done) fi AC_SUBST(vpath_build) # Allow to overwrite the C compiler, default to the one postgres was # compiled with. We don't want autoconf's default CFLAGS though, so save # those. SAVE_CFLAGS="$CFLAGS" AC_PROG_CC([$($PG_CONFIG --cc)]) CFLAGS="$SAVE_CFLAGS" # Locate source and build directory of the postgres we're building # against. Can't rely on either still being present, but e.g. optional # test infrastructure can rely on it. POSTGRES_SRCDIR=$(grep ^abs_top_srcdir $(dirname $($PG_CONFIG --pgxs))/../Makefile.global|cut -d ' ' -f3-) POSTGRES_BUILDDIR=$(grep ^abs_top_builddir $(dirname $($PG_CONFIG --pgxs))/../Makefile.global|cut -d ' ' -f3-) # check for a number of CFLAGS that make development easier # CITUSAC_PROG_CC_CFLAGS_OPT # ----------------------- # Given a string, check if the compiler supports the string as a # command-line option. If it does, add the string to CFLAGS. AC_DEFUN([CITUSAC_PROG_CC_CFLAGS_OPT], [define([Ac_cachevar], [AS_TR_SH([citusac_cv_prog_cc_cflags_$1])])dnl AC_CACHE_CHECK([whether $CC supports $1], [Ac_cachevar], [citusac_save_CFLAGS=$CFLAGS CFLAGS="$citusac_save_CFLAGS $1" ac_save_c_werror_flag=$ac_c_werror_flag ac_c_werror_flag=yes _AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], [Ac_cachevar=yes], [Ac_cachevar=no]) ac_c_werror_flag=$ac_save_c_werror_flag CFLAGS="$citusac_save_CFLAGS"]) if test x"$Ac_cachevar" = x"yes"; then CITUS_CFLAGS="$CITUS_CFLAGS $1" fi undefine([Ac_cachevar])dnl ])# CITUSAC_PROG_CC_CFLAGS_OPT CITUSAC_PROG_CC_CFLAGS_OPT([-Wall]) CITUSAC_PROG_CC_CFLAGS_OPT([-Wextra]) # disarm options included in the above, which are too noisy for now CITUSAC_PROG_CC_CFLAGS_OPT([-Wno-unused-parameter]) CITUSAC_PROG_CC_CFLAGS_OPT([-Wno-sign-compare]) CITUSAC_PROG_CC_CFLAGS_OPT([-Wno-missing-field-initializers]) CITUSAC_PROG_CC_CFLAGS_OPT([-Wno-clobbered]) # And add a few extra warnings CITUSAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement]) CITUSAC_PROG_CC_CFLAGS_OPT([-Wendif-labels]) CITUSAC_PROG_CC_CFLAGS_OPT([-Wmissing-format-attribute]) CITUSAC_PROG_CC_CFLAGS_OPT([-Wmissing-declarations]) CITUSAC_PROG_CC_CFLAGS_OPT([-Wmissing-prototypes]) # # --enable-coverage enables generation of code coverage metrics with gcov # AC_ARG_ENABLE([coverage], AS_HELP_STRING([--enable-coverage], [build with coverage testing instrumentation])) if test "$enable_coverage" = yes; then CITUS_CFLAGS="$CITUS_CFLAGS -fprofile-arcs -ftest-coverage" fi AC_SUBST(CITUS_CFLAGS, "$CITUS_CFLAGS") AC_SUBST(POSTGRES_SRCDIR, "$POSTGRES_SRCDIR") AC_SUBST(POSTGRES_BUILDDIR, "$POSTGRES_BUILDDIR") AC_CONFIG_FILES([Makefile.global]) AC_CONFIG_HEADERS([src/include/citus_config.h] [src/include/citus_version.h]) AH_TOP([ /* * citus_config.h.in is generated by autoconf/autoheader and * converted into citus_config.h by configure. Include when code needs to * depend on determinations made by configure. * * Do not manually edit! */ ]) AC_OUTPUT