X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=configure.ac;h=a336819e3fd58c2cae32a4440aa36182fcbaa1d5;hb=e115444989a124cc1a433ea20c13e877317bb0ad;hp=9bb23a28e4e412e5996af32b88f417bd979742d9;hpb=afb40b8611b1833f1b776ea94f36eef5c4cfe430;p=m6w6%2Flibmemcached diff --git a/configure.ac b/configure.ac index 9bb23a28..a336819e 100644 --- a/configure.ac +++ b/configure.ac @@ -1,4 +1,4 @@ -# Gearman server and library +# libmemcached # Copyright (C) 2008 Brian Aker # All rights reserved. # @@ -9,7 +9,8 @@ AC_PREREQ(2.59) AC_INIT([libmemcached],[0.30],[http://tangent.org/552/libmemcached.html]) AC_CONFIG_SRCDIR([libmemcached/memcached.c]) AC_CONFIG_AUX_DIR(config) -AM_CONFIG_HEADER(libmemcached/libmemcached_config.h) +AM_CONFIG_HEADER([config.h]) +AC_CONFIG_MACRO_DIR([m4]) #shared library versioning MEMCACHED_LIBRARY_VERSION=2:0:0 @@ -52,9 +53,6 @@ else building_from_bzr=no fi -AC_PROG_CC -AC_PROG_CC_C99 -AM_PROG_CC_STDC AC_PROG_CXX ACX_USE_SYSTEM_EXTENSIONS @@ -62,11 +60,14 @@ ACX_USE_SYSTEM_EXTENSIONS AC_PROG_CPP AM_PROG_CC_C_O +FORCE_MAC_GCC42 +dnl Once we can use a modern autoconf, we can use this +dnl AC_PROG_CC_C99 + AC_C_BIGENDIAN AC_C_CONST AC_HEADER_TIME AC_TYPE_SIZE_T -AC_TYPE_SSIZE_T AC_FUNC_MALLOC AC_FUNC_REALLOC @@ -97,22 +98,42 @@ fi AC_SUBST(LD_VERSION_SCRIPT) AC_SUBST(LD_UTIL_VERSION_SCRIPT) +gl_VISIBILITY + # Build optimized or debug version ? # First check for gcc and g++ if test "$GCC" = "yes" then - CFLAGS="-ggdb3 -std=gnu99 ${CFLAGS}" + + dnl Once we can use a modern autoconf, we can replace the std=gnu99 here + dnl with using AC_CC_STD_C99 above + CC="${CC} -std=gnu99" + + CFLAGS="-ggdb3 ${CFLAGS}" + CXXFLAGS="-ggdb3 ${CXXFLAGS}" + DEBUG_CFLAGS="-O0" + DEBUG_CXXFLAGS="-O0" + OPTIMIZE_CFLAGS="-O3" + OPTIMIZE_CXXFLAGS="-O3" fi if test "x$SUNCC" = "xyes" then - CFLAGS="-g -mt -xc99=all $CFLAGS" - CXXFLAGS="-g -mt -xlang=c99 $CXXFLAGS" - OPTIMIZE_CFLAGS="-xO4 -xlibmil -xdepend -Xa -xstrconst" + dnl Once we can use a modern autoconf, we can replace the -xc99=all here + dnl with using AC_CC_STD_C99 above + CC="${CC} -xc99=all" + + CFLAGS="-g -mt ${CFLAGS}" + CXXFLAGS="-xlang=c99 -g -mt -compat=5 -library=stlport4 -template=no%extdef ${CXXFLAGS}" + + OPTIMIZE_FLAGS="-xO4 -xlibmil -xdepend -xbuiltin" + OPTIMIZE_CFLAGS="${OPTIMIZE_FLAGS} -Xa -xstrconst" + OPTIMIZE_CXXFLAGS="${OPTIMIZE_FLAGS}" + fi -SOLARIS_64BIT +ENABLE_64BIT #-------------------------------------------------------------------- # Check for libpthread @@ -144,15 +165,16 @@ LIBS="$save_LIBS" AC_SEARCH_LIBS(floorf, m) +dnl Specialty checks DETECT_BYTEORDER ENABLE_UTILLIB - -sinclude(m4/pod2man.m4) -sinclude(m4/dtrace.m4) -sinclude(m4/protocol_binary.m4) -sinclude(m4/memcached.m4) -sinclude(m4/setsockopt.m4) -sinclude(m4/hsieh.m4) +ENABLE_DTRACE +SETSOCKOPT_SANITY +ENABLE_HSIEH_HASH +REQUIRE_POD2MAN +PROTOCOL_BINARY_TEST +WITH_MEMCACHED +ENABLE_DEPRECATED dnl TODO: Remove this define once we are using 2.61 across the board. # AX_HEADER_ASSERT @@ -180,9 +202,11 @@ if test "$with_debug" = "yes" then # Debugging. No optimization. CFLAGS="${DEBUG_CFLAGS} -DDEBUG ${CFLAGS}" + CXXFLAGS="${DEBUG_CXXFLAGS} -DDEBUG ${CXXFLAGS}" else # Optimized version. No debug CFLAGS="${OPTIMIZE_CFLAGS} ${CFLAGS}" + CXXFLAGS="${OPTIMIZE_CXXFLAGS} ${CXXFLAGS}" fi AC_ARG_ENABLE([profiling], @@ -197,19 +221,64 @@ AC_ARG_ENABLE([coverage], [ac_coverage="$enableval"], [ac_coverage="no"]) -AC_ARG_ENABLE([unreachable], - [AS_HELP_STRING([--enable-unreachable], - [Enable warnings about unreachable code @<:@default=no@:>@])], - [ac_warn_unreachable="$enableval"], - [ac_warn_unreachable="no"]) - - -dnl We can't do these two warnings, so turn them off -W_STRICT_ALIASING="-Wno-strict-aliasing" - if test "$GCC" = "yes" then + AC_CACHE_CHECK([whether it is safe to use -fdiagnostics-show-option], + [ac_cv_safe_to_use_fdiagnostics_show_option_], + [save_CFLAGS="$CFLAGS" + CFLAGS="-fdiagnostics-show-option ${CFLAGS}" + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([],[])], + [ac_cv_safe_to_use_fdiagnostics_show_option_=yes], + [ac_cv_safe_to_use_fdiagnostics_show_option_=no]) + CFLAGS="$save_CFLAGS"]) + + AS_IF([test "$ac_cv_safe_to_use_fdiagnostics_show_option_" = "yes"], + [ + F_DIAGNOSTICS_SHOW_OPTION="-fdiagnostics-show-option" + ]) + + AC_CACHE_CHECK([whether it is safe to use -Wconversion], + [ac_cv_safe_to_use_wconversion_], + [save_CFLAGS="$CFLAGS" + CFLAGS="-Werror -Wconversion ${CFLAGS}" + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM([[ +#include +void foo(bool a) +{ + (void)a; +} + ]],[[ +foo(0); + ]])], + [ac_cv_safe_to_use_wconversion_=yes], + [ac_cv_safe_to_use_wconversion_=no]) + CFLAGS="$save_CFLAGS"]) + + AS_IF([test "$ac_cv_safe_to_use_wconversion_" = "yes"], + [W_CONVERSION="-Wconversion" + AC_CACHE_CHECK([whether it is safe to use -Wconversion with htons], + [ac_cv_safe_to_use_Wconversion_], + [save_CFLAGS="$CFLAGS" + CFLAGS="-Werror -Wconversion ${CFLAGS}" + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[ +#include + ]],[[ +uint16_t x= htons(80); + ]])], + [ac_cv_safe_to_use_Wconversion_=yes], + [ac_cv_safe_to_use_Wconversion_=no]) + CFLAGS="$save_CFLAGS"]) + + AS_IF([test "$ac_cv_safe_to_use_Wconversion_" = "no"], + [ + NO_CONVERSION="-Wno-conversion" + ]) + ]) AS_IF([test "$ac_profiling" = "yes"], [CC_PROFILING="-pg"]) @@ -218,15 +287,12 @@ then [CC_COVERAGE="-fprofile-arcs -ftest-coverage"]) AS_IF([test "$building_from_bzr" = "yes"], - [W_FAIL="-Werror"]) - - AS_IF([test "$ac_warn_unreachable" = "yes"], - [W_UNREACHABLE="-Wunreachable-code"]) + [W_FAIL=""]) + #[W_FAIL="-Werror"]) - BASE_WARNINGS="-pedantic -W -Wall -Wextra ${W_FAIL} -Wundef -Wshadow -Wmissing-declarations ${W_STRICT_ALIASING}" + BASE_WARNINGS="-pedantic -Wall -Wextra ${W_FAIL} -Wundef -Wshadow -Wmissing-declarations -Wstrict-aliasing -Wformat=2 ${F_DIAGNOSTICS_SHOW_OPTION} ${W_CONVERSION} ${CFLAG_VISIBILITY}" CC_WARNINGS="${BASE_WARNINGS} -Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls -Wswitch-default -Wswitch-enum -Wcast-align" - CXX_WARNINGS="${BASE_WARNINGS} -Woverloaded-virtual -Wnon-virtual-dtor -Wctor-dtor-privacy -Wold-style-cast -Weffc++ -Wno-long-long" - + CXX_WARNINGS="${BASE_WARNINGS} -Woverloaded-virtual -Wnon-virtual-dtor -Wctor-dtor-privacy -Wold-style-cast -Weffc++ -Wno-long-long" AC_CACHE_CHECK([whether it is safe to use -Wlogical-op], [ac_cv_safe_to_use_Wlogical_op_], @@ -263,6 +329,7 @@ template <> void C::foo(); [CXX_WARNINGS="${CXX_WARNINGS} -Wredundant-decls"], [CXX_WARNINGS="${CXX_WARNINGS} -Wno-redundant-decls"]) + NO_STRICT_ALIASING="-fno-strict-aliasing -Wno-strict-aliasing" NO_REDUNDANT_DECLS="-Wno-redundant-decls" fi if test "$SUNCC" = "yes" @@ -296,7 +363,9 @@ then CXX_WARNINGS="+w +w2 -xwe -xport64 -errtags=yes ${W_FAIL}" fi +AC_SUBST(NO_CONVERSION) AC_SUBST(NO_REDUNDANT_DECLS) +AC_SUBST(NO_STRICT_ALIASING) AM_CPPFLAGS="-I\$(top_srcdir) -I\$(top_builddir) ${CPPFLAGS}" AM_CFLAGS="${CC_WARNINGS} ${CC_PROFILING} ${CC_COVERAGE} ${CFLAGS}" @@ -317,6 +386,7 @@ AC_CONFIG_FILES([ tests/Makefile docs/Makefile libmemcached/Makefile + libmemcached/memcached_configure.h libmemcachedutil/Makefile support/Makefile support/libmemcached.pc @@ -324,3 +394,17 @@ AC_CONFIG_FILES([ support/libmemcached-fc.spec ]) AC_OUTPUT + +echo "---" +echo "Configuration summary for $PACKAGE_NAME version $VERSION" +echo "" +echo " * Installation prefix: $prefix" +echo " * System type: $host_vendor-$host_os" +echo " * Host CPU: $host_cpu" +echo " * C Compiler: $CC_VERSION" +echo " * Assertions enabled: $ac_cv_assert" +echo " * Debug enabled: $with_debug" +echo " * Warnings as failure: $building_from_bzr" +echo "" +echo "---" +