X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=libiberty%2Fconfigure.ac;h=9d3f2988d5d240d95a2bdc3829e8837efcc6b898;hb=ee4d7613b9b5b4a96a01717663676a3eea3d3862;hp=754b66a061930c9e86c4b974fd2db0c17c291a3a;hpb=601a99c67bfac960843dfdfe196ce2ad4ae2f56b;p=deliverable%2Fbinutils-gdb.git diff --git a/libiberty/configure.ac b/libiberty/configure.ac index 754b66a061..9d3f2988d5 100644 --- a/libiberty/configure.ac +++ b/libiberty/configure.ac @@ -128,8 +128,34 @@ if test $cross_compiling = no && test $multilib = yes \ cross_compiling=maybe fi +# We may wish to install the target headers somewhere. +AC_MSG_CHECKING([whether to install libiberty headers and static library]) +dnl install-libiberty is disabled by default + +AC_ARG_ENABLE(install-libiberty, +[ --enable-install-libiberty Install headers and library for end users], +enable_install_libiberty=$enableval, +enable_install_libiberty=no)dnl + +# Option parsed, now set things appropriately. +case x"$enable_install_libiberty" in + xyes|x) + target_header_dir=libiberty + ;; + xno) + target_header_dir= + ;; + *) + # This could be sanity-checked in various ways... + target_header_dir="${enable_install_libiberty}" + ;; +esac +AC_MSG_RESULT($enable_install_libiberty) +AC_MSG_NOTICE([target_header_dir = $target_header_dir]) + GCC_NO_EXECUTABLES AC_PROG_CC +AC_GNU_SOURCE AC_SYS_LARGEFILE AC_PROG_CPP_WERROR @@ -200,11 +226,23 @@ case "${enable_shared}" in "") shared=no ;; *) shared=yes ;; esac + +# ...unless --enable-host-shared was passed from top-level config: +if [[ "${enable_host_shared}" = "yes" ]]; then + shared=yes +fi + if [[ "${shared}" != "yes" ]]; then PICFLAG= fi AC_SUBST(PICFLAG) +NOASANFLAG= +case " ${CFLAGS} " in + *\ -fsanitize=address\ *) NOASANFLAG=-fno-sanitize=address ;; +esac +AC_SUBST(NOASANFLAG) + echo "# Warning: this fragment is automatically generated" > temp-frag if [[ -n "${frag}" ]] && [[ -f "${frag}" ]]; then @@ -235,8 +273,15 @@ AC_HEADER_TIME libiberty_AC_DECLARE_ERRNO -# Determine the size of an int for struct fibnode. +# Determine sizes of some types. AC_CHECK_SIZEOF([int]) +AC_CHECK_SIZEOF([long]) +AC_CHECK_SIZEOF([size_t]) + +# Check for presense of long long +AC_CHECK_TYPE([long long], + [AC_DEFINE(HAVE_LONG_LONG, 1, [Define if you have the `long long' type.]) AC_CHECK_SIZEOF([long long])], + []) # Look for a 64-bit type. AC_MSG_CHECKING([for a 64-bit type]) @@ -322,11 +367,14 @@ funcs="$funcs strchr" funcs="$funcs strdup" funcs="$funcs strncasecmp" funcs="$funcs strndup" +funcs="$funcs strnlen" funcs="$funcs strrchr" funcs="$funcs strstr" funcs="$funcs strtod" funcs="$funcs strtol" funcs="$funcs strtoul" +funcs="$funcs strtoll" +funcs="$funcs strtoull" funcs="$funcs strverscmp" funcs="$funcs tmpnam" funcs="$funcs vasprintf" @@ -362,12 +410,12 @@ if test "x" = "y"; then random realpath rename rindex \ sbrk setenv setproctitle setrlimit sigsetmask snprintf spawnve spawnvpe \ stpcpy stpncpy strcasecmp strchr strdup \ - strerror strncasecmp strndup strrchr strsignal strstr strtod strtol \ - strtoul strverscmp sysconf sysctl sysmp \ + strerror strncasecmp strndup strnlen strrchr strsignal strstr strtod \ + strtol strtoul strtoll strtoull strverscmp sysconf sysctl sysmp \ table times tmpnam \ vasprintf vfprintf vprintf vsprintf \ wait3 wait4 waitpid) - AC_CHECK_DECLS([basename(char *), ffs, asprintf, vasprintf, snprintf, vsnprintf]) + AC_CHECK_DECLS([basename(char *), ffs, asprintf, vasprintf, snprintf, vsnprintf, strtol, strtoul, strtoll, strtoull]) AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.]) AC_DEFINE(HAVE_SYS_NERR, 1, [Define if you have the sys_nerr variable.]) AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if you have the sys_siglist variable.]) @@ -379,7 +427,6 @@ fi setobjs= CHECK= -target_header_dir= if test -n "${with_target_subdir}"; then # We are being configured as a target library. AC_REPLACE_FUNCS @@ -442,13 +489,14 @@ if test -n "${with_target_subdir}"; then AC_LIBOBJ([stpcpy]) AC_LIBOBJ([stpncpy]) AC_LIBOBJ([strndup]) + AC_LIBOBJ([strnlen]) AC_LIBOBJ([strverscmp]) AC_LIBOBJ([vasprintf]) AC_LIBOBJ([waitpid]) for f in $funcs; do case "$f" in - asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strverscmp | vasprintf | waitpid) + asprintf | basename | bcmp | bcopy | bzero | clock | ffs | getpagesize | index | insque | mempcpy | mkstemps | random | rindex | sigsetmask | stpcpy | stpncpy | strdup | strndup | strnlen | strverscmp | vasprintf | waitpid) ;; *) n=HAVE_`echo $f | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` @@ -490,27 +538,6 @@ if test -n "${with_target_subdir}"; then esac - # We may wish to install the target headers somewhere. - AC_ARG_ENABLE(install-libiberty, - [ --enable-install-libiberty Install headers for end users], - enable_install_libiberty=$enableval, - enable_install_libiberty=no)dnl - - # Option parsed, now set things appropriately. - case x"$enable_install_libiberty" in - xyes|x) - target_header_dir=libiberty - ;; - xno) - target_header_dir= - ;; - *) - # This could be sanity-checked in various ways... - target_header_dir="${enable_install_libiberty}" - ;; - esac - - else # Not a target library, so we set things up to run the test suite. @@ -574,6 +601,12 @@ if test -z "${setobjs}"; then case "${host}" in + *-*-android*) + # On android, getpagesize is defined in unistd.h as a static inline + # function, which AC_CHECK_FUNCS does not handle properly. + ac_cv_func_getpagesize=yes + ;; + *-*-mingw32*) # Under mingw32, sys_nerr and sys_errlist exist, but they are # macros, so the test below won't find them. @@ -653,6 +686,7 @@ if test -z "${setobjs}"; then AC_CHECK_FUNCS($checkfuncs) AC_CHECK_DECLS([basename(char *), ffs, asprintf, vasprintf, snprintf, vsnprintf]) AC_CHECK_DECLS([calloc, getenv, getopt, malloc, realloc, sbrk]) + AC_CHECK_DECLS([strtol, strtoul, strtoll, strtoull]) AC_CHECK_DECLS([strverscmp]) libiberty_NEED_DECLARATION(canonicalize_file_name) fi