X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Fconfigure.ac;h=ffd0079613fee466f4fb1b0a6ab5e6c429cd7ca1;hb=008842d741e5a88b8f46c692cf09e83d1f51252c;hp=2e3a1a98f338361ed9a2934a5fe61e60d6852322;hpb=b0c0d878a8b5bf39dbea4c192fed26d340524439;p=gcc.git

diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
index 2e3a1a98f33..ffd0079613f 100644
--- a/libstdc++-v3/configure.ac
+++ b/libstdc++-v3/configure.ac
@@ -83,6 +83,8 @@ AC_PROG_CC
 AC_PROG_CXX
 CXXFLAGS="$save_CXXFLAGS"
 
+AC_SYS_LARGEFILE
+
 # Runs configure.host, and assorted other critical bits.  Sets
 # up critical shell variables.
 GLIBCXX_CONFIGURE
@@ -220,6 +222,15 @@ GLIBCXX_ENABLE_LIBSTDCXX_TIME
 # Check for tmpnam which is obsolescent in POSIX.1-2008
 GLIBCXX_CHECK_TMPNAM
 
+# For pthread_cond_clockwait
+GLIBCXX_CHECK_PTHREAD_COND_CLOCKWAIT
+
+# For pthread_mutex_clocklock
+GLIBCXX_CHECK_PTHREAD_MUTEX_CLOCKLOCK
+
+# For pthread_rwlock_clockrdlock and pthread_rwlock_clockwrlock
+GLIBCXX_CHECK_PTHREAD_RWLOCK_CLOCKLOCK
+
 AC_LC_MESSAGES
 
 # For hardware_concurrency
@@ -483,6 +494,10 @@ AM_CONDITIONAL(BUILD_MAN,
 AC_CHECK_PROG([DBLATEX], dblatex, yes, no)
 AC_CHECK_PROG([PDFLATEX], pdflatex, yes, no)
 AM_CONDITIONAL(BUILD_PDF,
+	       test $ac_cv_prog_DOXYGEN = "yes" &&
+	       test $ac_cv_prog_DOT = "yes" &&
+	       test $ac_cv_prog_XSLTPROC = "yes" &&
+	       test $ac_cv_prog_XMLLINT = "yes" &&
 	       test $ac_cv_prog_DBLATEX = "yes" &&
 	       test $ac_cv_prog_PDFLATEX = "yes")
 
@@ -513,6 +528,17 @@ AC_SUBST(ERROR_CONSTANTS_SRCDIR)
 AC_SUBST(CPU_OPT_EXT_RANDOM)
 AC_SUBST(CPU_OPT_BITS_RANDOM)
 
+# Conditionalize the makefile for this target machine.
+tmake_file_=
+for f in ${tmake_file}
+do
+	if test -f ${srcdir}/config/$f
+	then
+		tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
+	fi
+done
+tmake_file="${tmake_file_}"
+AC_SUBST(tmake_file)
 
 # Add CET specific flags if Intel CET is enabled.
 GCC_CET_FLAGS(CET_FLAGS)