coarray_43.f90: Add "-latomic" option if libatomic_available.

[gcc.git] / libatomic / configure

diff --git a/libatomic/configure b/libatomic/configure
index 8f9a5f18c65a432f6356ef6ac94b7dffa8d17bf0..c05fc9d11418539ae7267541469ddb16c1097f0b 100755 (executable)
--- a/libatomic/configure
+++ b/libatomic/configure
@@ -601,6 +601,7 @@ ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
 LIBOBJS
+get_gcc_base_ver
 ARCH_X86_64_FALSE
 ARCH_X86_64_TRUE
 ARCH_I386_FALSE
@@ -763,6 +764,7 @@ with_gnu_ld
 enable_libtool_lock
 enable_maintainer_mode
 enable_symvers
+with_gcc_major_version_only
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1415,6 +1417,8 @@ Optional Packages:
   --with-pic              try to use only PIC/non-PIC objects [default=use
                           both]
   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+  --with-gcc-major-version-only
+                          use only GCC major number in filesystem paths
 
 Some influential environment variables:
   CC          C compiler command
@@ -11111,7 +11115,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11114 "configure"
+#line 11118 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11217,7 +11221,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11220 "configure"
+#line 11224 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -15256,6 +15260,21 @@ else
 fi
 
 
+# Determine what GCC version number to use in filesystem paths.
+
+  get_gcc_base_ver="cat"
+
+# Check whether --with-gcc-major-version-only was given.
+if test "${with_gcc_major_version_only+set}" = set; then :
+  withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
+        get_gcc_base_ver="sed -e 's/^\([0-9]*\).*\$\$/\1/'"
+      fi
+
+fi
+
+
+
+
 if test ${multilib} = yes; then
   multilib_arg="--enable-multilib"
 else