diff options
| -rw-r--r-- | conf/m4/plptools/PLP_CHECK_COMPILERS.m4 | 170 | ||||
| -rw-r--r-- | conf/m4/plptools/PLP_CHECK_COMPILER_FLAG.m4 | 27 |
2 files changed, 0 insertions, 197 deletions
diff --git a/conf/m4/plptools/PLP_CHECK_COMPILERS.m4 b/conf/m4/plptools/PLP_CHECK_COMPILERS.m4 deleted file mode 100644 index 21135cf..0000000 --- a/conf/m4/plptools/PLP_CHECK_COMPILERS.m4 +++ /dev/null @@ -1,170 +0,0 @@ -AC_DEFUN([PLP_CHECK_COMPILERS], -[ - AC_ARG_ENABLE(debug,[ --enable-debug enables debug symbols [default=no]], - [ - if test $enableval = "no"; dnl - then - plp_use_debug_code="no" - plp_use_debug_define=yes - else - plp_use_debug_code="yes" - plp_use_debug_define=no - fi - ], - [plp_use_debug_code="no" - plp_use_debug_define=no - ]) - - dnl Just for configure --help - AC_ARG_ENABLE(dummyoption,[ --disable-debug disables debug output and debug symbols [default=no]],[],[]) - - AC_ARG_ENABLE(strict,[ --enable-strict compiles with strict compiler options (may not work!)], - [ - if test $enableval = "no"; then - plp_use_strict_options="no" - else - plp_use_strict_options="yes" - fi - ], [plp_use_strict_options="no"]) - - AC_ARG_ENABLE(profile,[ --enable-profile creates profiling infos [default=no]], - [plp_use_profiling=$enableval], - [plp_use_profiling="no"] - ) - - dnl this prevents stupid AC_PROG_CC to add "-g" to the default CFLAGS - CFLAGS=" $CFLAGS" - - AC_PROG_CC - - if test "$GCC" = "yes"; then - if test "$plp_use_debug_code" = "yes"; then - CFLAGS="-g $CFLAGS" - case $host in - *-*-linux-gnu) - CFLAGS="-Wpointer-arith $CFLAGS" - ;; - esac - else - CFLAGS="-O2 $CFLAGS" - fi - if test "$plp_use_strict_options" = "yes"; then - CFLAGS="-ansi -Wall -W -pedantic -Wshadow -Wmissing-prototypes -Wwrite-strings -D_XOPEN_SOURCE=500 -D_BSD_SOURCE $CFLAGS" - fi - fi - - if test "$plp_use_debug_define" = "yes"; then - CFLAGS="-DNDEBUG $CFLAGS" - fi - - case "$host" in - *-*-sysv4.2uw*) CFLAGS="-D_UNIXWARE $CFLAGS";; - *-*-sysv5uw7*) CFLAGS="-D_UNIXWARE7 $CFLAGS";; - esac - - if test "$plp_use_debug_code" = "no"; then - if test -z "$LDFLAGS" && test "$GCC" = "yes"; then - LDFLAGS="-s" - fi - AC_DEFINE_UNQUOTED(NDEBUG,1,[Define this to disable assert macro]) - LIBDEBUG="" - else - AC_DEFINE_UNQUOTED(DEBUG,1,[Define this to enable debugging code]) - LIBDEBUG="--debug" - fi - AC_SUBST(LIBDEBUG) - - CXXFLAGS=" $CXXFLAGS" - - AC_PROG_CXX - - if test "$GXX" = "yes"; then - if test "$plp_use_debug_code" = "yes"; then - CXXFLAGS="-g -Wpointer-arith $CXXFLAGS" - - PLP_CHECK_COMPILER_FLAG(Wno-long-long,[CXXFLAGS="-Wno-long-long $CXXFLAGS"]) - PLP_CHECK_COMPILER_FLAG(Wnon-virtual-dtor,[CXXFLAGS="-Wnon-virtual-dtor $CXXFLAGS"]) - PLP_CHECK_COMPILER_FLAG(fno-builtin,[CXXFLAGS="-fno-builtin $CXXFLAGS"]) - - case $host in dnl - *-*-linux-gnu) - CXXFLAGS="-D_XOPEN_SOURCE=500 -D_BSD_SOURCE -Wcast-align -Wundef $CXXFLAGS" - ;; - esac - - if test "$plp_use_strict_options" = "yes"; then - CXXFLAGS="-ansi -pedantic -W -Wconversion -Wcast-qual -Wwrite-strings -Wshadow -Wcast-align $CXXFLAGS" - fi - else - CXXFLAGS="-O2 $CXXFLAGS" - fi - fi - - if test "$plp_use_debug_define" = "yes"; then - CXXFLAGS="-DNDEBUG $CXXFLAGS" - fi - - if test "$plp_use_profiling" = "yes"; then - PLP_CHECK_COMPILER_FLAG(pg, - [ - CFLAGS="-pg $CFLAGS" - CXXFLAGS="-pg $CXXFLAGS" - ]) - fi - - PLP_CHECK_COMPILER_FLAG(fno-exceptions,[CXXFLAGS="$CXXFLAGS -fno-exceptions"]) - PLP_CHECK_COMPILER_FLAG(fno-check-new, [CXXFLAGS="$CXXFLAGS -fno-check-new"]) - PLP_CHECK_COMPILER_FLAG(fexceptions, [USE_EXCEPTIONS="-fexceptions"], USE_EXCEPTIONS= ) - AC_SUBST(USE_EXCEPTIONS) - dnl obsolete macro - provided to keep things going - USE_RTTI= - AC_SUBST(USE_RTTI) - - case "$host" in - *-*-irix*) test "$GXX" = yes && CXXFLAGS="-D_LANGUAGE_C_PLUS_PLUS -D__LANGUAGE_C_PLUS_PLUS $CXXFLAGS" ;; - *-*-sysv4.2uw*) CXXFLAGS="-D_UNIXWARE $CXXFLAGS";; - *-*-sysv5uw7*) CXXFLAGS="-D_UNIXWARE7 $CXXFLAGS";; - *-*-solaris*) - if test "$GXX" = yes; then - libstdcpp=`$CXX -print-file-name=libstdc++.so` - if test ! -f $libstdcpp; then - AC_MSG_ERROR([You've compiled gcc without --enable-shared. This doesn't work with plptools. Please recompile gcc with --enable-shared to receive a libstdc++.so]) - fi - fi - ;; - esac - - AC_VALIDIFY_CXXFLAGS - - AC_PROG_CXXCPP - - # the following is to allow programs, that are known to - # have problems when compiled with -O2 - if test -n "$CXXFLAGS"; then - plp_safe_IFS=$IFS - IFS=" " - NOOPT_CXXFLAGS="" - for i in $CXXFLAGS; do - case $i in - -O*) - ;; - *) - NOOPT_CXXFLAGS="$NOOPT_CXXFLAGS $i" - ;; - esac - done - IFS=$plp_safe_IFS - fi - - if test "$plp_use_debug_code" = "yes"; then - STRIP=true - AC_SUBST(STRIP) - fi - - AC_SUBST(NOOPT_CXXFLAGS) - THREADED_CFLAGS="-D_REENTRANT $CFLAGS" - THREADED_CXXFLAGS="-D_REENTRANT $CXXFLAGS" - AC_SUBST(THREADED_CFLAGS) - AC_SUBST(THREADED_CXXFLAGS) -]) - diff --git a/conf/m4/plptools/PLP_CHECK_COMPILER_FLAG.m4 b/conf/m4/plptools/PLP_CHECK_COMPILER_FLAG.m4 deleted file mode 100644 index ce4c9ac..0000000 --- a/conf/m4/plptools/PLP_CHECK_COMPILER_FLAG.m4 +++ /dev/null @@ -1,27 +0,0 @@ -AC_DEFUN([PLP_CHECK_COMPILER_FLAG], -[ -dnl AC_REQUIRE([AC_CHECK_COMPILERS]) <- breaks with autoconf 2.50 -AC_MSG_CHECKING(whether $CXX supports -$1) -plp_cache=`echo $1 | sed 'y%.=/+-%___p_%'` -AC_CACHE_VAL(plp_cv_prog_cxx_$plp_cache, -[ -echo 'int main() { return 0; }' >conftest.cc -eval "plp_cv_prog_cxx_$plp_cache=no" -if test -z "`$CXX -$1 -c conftest.cc 2>&1`"; then - if test -z "`$CXX -$1 -o conftest conftest.o 2>&1`"; then - eval "plp_cv_prog_cxx_$plp_cache=yes" - fi -fi -rm -f conftest* -]) -if eval "test \"`echo '$plp_cv_prog_cxx_'$plp_cache`\" = yes"; then - AC_MSG_RESULT(yes) - : - $2 -else - AC_MSG_RESULT(no) - : - $3 -fi -]) - |