common/autoconf/build-performance.m4

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*** 174,224 **** if test "x$with_ccache_dir" != x; then # When using a non home ccache directory, assume the use is to share ccache files # with other users. Thus change the umask. SET_CCACHE_DIR="CCACHE_DIR=$with_ccache_dir CCACHE_UMASK=002" fi - CCACHE_FOUND="" - if test "x$CCACHE" != x; then - BPERF_SETUP_CCACHE_USAGE - fi - ]) - - AC_DEFUN([BPERF_SETUP_CCACHE_USAGE], - [ - if test "x$CCACHE" != x; then - CCACHE_FOUND="true" - # Only use ccache if it is 3.1.4 or later, which supports - # precompiled headers. - AC_MSG_CHECKING([if ccache supports precompiled headers]) - HAS_GOOD_CCACHE=`($CCACHE --version | head -n 1 | grep -E 3.1.@<:@456789@:>@) 2> /dev/null` - if test "x$HAS_GOOD_CCACHE" = x; then - AC_MSG_RESULT([no, disabling ccache]) - CCACHE= - else - AC_MSG_RESULT([yes]) - AC_MSG_CHECKING([if C-compiler supports ccache precompiled headers]) - PUSHED_FLAGS="$CXXFLAGS" - CXXFLAGS="-fpch-preprocess $CXXFLAGS" - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [])], [CC_KNOWS_CCACHE_TRICK=yes], [CC_KNOWS_CCACHE_TRICK=no]) - CXXFLAGS="$PUSHED_FLAGS" - if test "x$CC_KNOWS_CCACHE_TRICK" = xyes; then - AC_MSG_RESULT([yes]) - else - AC_MSG_RESULT([no, disabling ccaching of precompiled headers]) - CCACHE= - fi - fi - fi - if test "x$CCACHE" != x; then CCACHE_SLOPPINESS=time_macros CCACHE="CCACHE_COMPRESS=1 $SET_CCACHE_DIR CCACHE_SLOPPINESS=$CCACHE_SLOPPINESS $CCACHE" - CCACHE_FLAGS=-fpch-preprocess if test "x$SET_CCACHE_DIR" != x; then ! mkdir -p $CCACHE_DIR > /dev/null 2>&1 ! chmod a+rwxs $CCACHE_DIR > /dev/null 2>&1 fi fi ]) AC_DEFUN_ONCE([BPERF_SETUP_PRECOMPILED_HEADERS], --- 174,190 ---- if test "x$with_ccache_dir" != x; then # When using a non home ccache directory, assume the use is to share ccache files # with other users. Thus change the umask. SET_CCACHE_DIR="CCACHE_DIR=$with_ccache_dir CCACHE_UMASK=002" fi if test "x$CCACHE" != x; then CCACHE_SLOPPINESS=time_macros CCACHE="CCACHE_COMPRESS=1 $SET_CCACHE_DIR CCACHE_SLOPPINESS=$CCACHE_SLOPPINESS $CCACHE" if test "x$SET_CCACHE_DIR" != x; then ! mkdir -p $with_ccache_dir > /dev/null 2>&1 ! chmod a+rwxs $with_ccache_dir > /dev/null 2>&1 fi fi ]) AC_DEFUN_ONCE([BPERF_SETUP_PRECOMPILED_HEADERS],
*** 230,245 **** # AC_ARG_ENABLE([precompiled-headers], [AS_HELP_STRING([--disable-precompiled-headers], [disable using precompiled headers when compiling C++ @<:@enabled@:>@])], [ENABLE_PRECOMPH=${enable_precompiled_headers}], [ENABLE_PRECOMPH=yes]) ! USE_PRECOMPILED_HEADER=1 ! if test "x$ENABLE_PRECOMPH" = xno; then USE_PRECOMPILED_HEADER=0 ! fi ! ! if test "x$ENABLE_PRECOMPH" = xyes; then # Check that the compiler actually supports precomp headers. if test "x$GCC" = xyes; then AC_MSG_CHECKING([that precompiled headers work]) echo "int alfa();" > conftest.h $CXX -x c++-header conftest.h -o conftest.hpp.gch 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD --- 196,212 ---- # AC_ARG_ENABLE([precompiled-headers], [AS_HELP_STRING([--disable-precompiled-headers], [disable using precompiled headers when compiling C++ @<:@enabled@:>@])], [ENABLE_PRECOMPH=${enable_precompiled_headers}], [ENABLE_PRECOMPH=yes]) ! USE_PRECOMPILED_HEADER=1 ! if test "x$ENABLE_PRECOMPH" = xno; then USE_PRECOMPILED_HEADER=0 ! elif test "x$CCACHE" != x; then ! # Disable precompiled header when using ccache as they don't work well together. ! USE_PRECOMPILED_HEADER=0 ! elif test "x$ENABLE_PRECOMPH" = xyes; then # Check that the compiler actually supports precomp headers. if test "x$GCC" = xyes; then AC_MSG_CHECKING([that precompiled headers work]) echo "int alfa();" > conftest.h $CXX -x c++-header conftest.h -o conftest.hpp.gch 2>&AS_MESSAGE_LOG_FD >&AS_MESSAGE_LOG_FD
*** 249,261 **** else AC_MSG_RESULT([yes]) fi rm -f conftest.h conftest.hpp.gch fi ! fi ! AC_SUBST(USE_PRECOMPILED_HEADER) ]) AC_DEFUN_ONCE([BPERF_SETUP_SMART_JAVAC], [ --- 216,228 ---- else AC_MSG_RESULT([yes]) fi rm -f conftest.h conftest.hpp.gch fi ! fi ! AC_SUBST(USE_PRECOMPILED_HEADER) ]) AC_DEFUN_ONCE([BPERF_SETUP_SMART_JAVAC], [