Changeset 1503

Timestamp:

Sep 16, 2008, 5:43:57 PM (15 years ago)

Author:

Peter

Message:

checking that compiler and link flags are supported by compiler and linker, respectively

Location:

trunk

Files:

• build_support/ax_cxx_check_flag.m4 (added)
• build_support/ax_cxxcpp_check_flag.m4 (added)
• build_support/ax_ld_check_flag.m4 (added)
• build_support/yat_add_flag.m4 (added)
• configure.ac (modified) (4 diffs)

trunk/configure.ac

@@ -127 +127 @@
 fi
 if test ${atlas_found} = "yes"; then
-  CXXFLAGS="$CXXFLAGS -m64" LDFLAGS="$LDFLAGS -m64"
+  YAT_CXX_ADD_FLAG([CXXFLAGS], [-m64]) 
+  YAT_LD_ADD_FLAG([LDFLAGS], [-m64])
   gsl_cblas_lib=-latlas
 fi
@@ -143 +144 @@
    for i in $GSL_LIBS; do
      if test ${i:0:2} = "-L"; then
-       LDFLAGS="$LDFLAGS $i"
+       YAT_LD_ADD_FLAG([LDFLAGS], [$i])
      fi
    done
@@ -153 +154 @@
 AX_BOOST_BASE("$boost_version")
 boost_version_check=$succeeded;
-CPPFLAGS="$BOOST_CPPFLAGS $CPPFLAGS"
+YAT_CPP_ADD_FLAG([CPPFLAGS], [$BOOST_CPPFLAGS])
 
 # Checks for library functions.
@@ -168 +169 @@
 # i.e., they are not needed for a user of yat and are not propagated
 # to yat-config or yat.m4.
-AM_CXXFLAGS="$AM_CXXFLAGS -Wall -pedantic"
-CPPFLAGS="$CPPFLAGS -DHAVE_INLINE=1"
+YAT_CXX_ADD_FLAG([AM_CXXFLAGS], [-Wall])
+YAT_CXX_ADD_FLAG([AM_CXXFLAGS], [-pedantic])
+YAT_CPP_ADD_FLAG([CPPFLAGS], [-DHAVE_INLINE=1])
 AC_ARG_ENABLE(debug,
   [AS_HELP_STRING([--enable-debug],[turn on debug options and code])])
 if test "${enable_debug}" = "yes" ; then
-  AM_CXXFLAGS="$AM_CXXFLAGS -g -O"
-  AM_CPPFLAGS="$AM_CPPFLAGS -DYAT_DEBUG=1"
+  YAT_CPP_ADD_FLAG([AM_CPPFLAGS], [-DYAT_DEBUG=1])
+  YAT_CXX_ADD_FLAG([AM_CXXFLAGS], [-g])
+  YAT_CXX_ADD_FLAG([AM_CXXFLAGS], [-O])
 else
-  AM_CXXFLAGS="$AM_CXXFLAGS -O3"
-  CPPFLAGS="$CPPFLAGS -DGSL_RANGE_CHECK_OFF"
-  AM_CPPFLAGS="$AM_CPPFLAGS -DNDEBUG"
+  YAT_CPP_ADD_FLAG([CPPFLAGS], [-DGSL_RANGE_CHECK_OFF])
+  YAT_CPP_ADD_FLAG([AM_CPPFLAGS], [-DNDEBUG])
+  YAT_CXX_ADD_FLAG([AM_CXXFLAGS], [-O3])
 fi