Make stc sample startup faster.

[wxWidgets.git] / build / aclocal / bakefile.m4

diff --git a/build/aclocal/bakefile.m4 b/build/aclocal/bakefile.m4
index 6abdabce16223f9978bcb88918a12a6fa413980c..8d539f04be55b4fe4b762b3169a0012c4b512930 100644 (file)
--- a/build/aclocal/bakefile.m4
+++ b/build/aclocal/bakefile.m4
@@ -126,8 +126,7 @@ AC_DEFUN([AC_BAKEFILE_PLATFORM],
                 PLATFORM_BEOS=1
             ;;
             * )
-                dnl wxWidgets-specific: allow unknown Unix systems
-                dnl AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM])
+                AC_MSG_ERROR([Unknown platform: $BAKEFILE_FORCE_PLATFORM])
             ;;
         esac
     fi
@@ -208,6 +207,10 @@ AC_DEFUN([AC_BAKEFILE_SUFFIXES],
     dlldir="$libdir"
 
     case "${BAKEFILE_HOST}" in
+        dnl PA-RISC HP systems used .sl but IA64 use ELF-64 and so use the
+        dnl standard .so extension
+        ia64-hp-hpux* )
+        ;;
         *-hp-hpux* )
             SO_SUFFIX="sl"
             SO_SUFFIX_MODULE="sl"
@@ -309,7 +312,9 @@ AC_DEFUN([AC_BAKEFILE_SHARED_LD],
       ;;
 
       *-*-linux* )
-        if test "$INTELCC" = "yes"; then
+        dnl newer icc versions use -fPIC just as gcc does and, in fact, the
+        dnl newest (v10+) ones don't even understand -KPIC any longer
+        if test "$INTELCC" = "yes" -a "$INTELCC8" != "yes"; then
             PIC_FLAG="-KPIC"
         elif test "x$SUNCXX" = "xyes"; then
             SHARED_LD_CC="${CC} -G -o"
@@ -331,7 +336,7 @@ AC_DEFUN([AC_BAKEFILE_SHARED_LD],
         chmod +x shared-ld-sh
 
         SHARED_LD_MODULE_CC="`pwd`/shared-ld-sh -bundle -headerpad_max_install_names -o"
-        SHARED_LD_MODULE_CXX="CXX=\$(CXX) $SHARED_LD_MODULE_CC"
+        SHARED_LD_MODULE_CXX="CXX=\"\$(CXX)\" $SHARED_LD_MODULE_CC"
 
         dnl Most apps benefit from being fully binded (its faster and static
         dnl variables initialized at startup work).
@@ -484,7 +489,7 @@ AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS],
     USE_SOVERLINUX=0
     USE_SOVERSOLARIS=0
     USE_SOVERCYGWIN=0
-    USE_SOSYMLINKS=0
+    USE_SOTWOSYMLINKS=0
     USE_MACVERSION=0
     SONAME_FLAG=
 
@@ -498,20 +503,19 @@ AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS],
         fi
         USE_SOVERSION=1
         USE_SOVERLINUX=1
-        USE_SOSYMLINKS=1
+        USE_SOTWOSYMLINKS=1
       ;;
 
       *-*-solaris2* )
         SONAME_FLAG="-h "
         USE_SOVERSION=1
         USE_SOVERSOLARIS=1
-        USE_SOSYMLINKS=1
       ;;
 
       *-*-darwin* )
         USE_MACVERSION=1
         USE_SOVERSION=1
-        USE_SOSYMLINKS=1
+        USE_SOTWOSYMLINKS=1
       ;;
 
       *-*-cygwin* )
@@ -525,7 +529,7 @@ AC_DEFUN([AC_BAKEFILE_SHARED_VERSIONS],
     AC_SUBST(USE_SOVERSOLARIS)
     AC_SUBST(USE_SOVERCYGWIN)
     AC_SUBST(USE_MACVERSION)
-    AC_SUBST(USE_SOSYMLINKS)
+    AC_SUBST(USE_SOTWOSYMLINKS)
     AC_SUBST(SONAME_FLAG)
 ])
 
@@ -554,16 +558,7 @@ AC_DEFUN([AC_BAKEFILE_DEPS],
 
         if test "x$GCC" = "xyes"; then
             DEPSMODE=gcc
-            case "${BAKEFILE_HOST}" in
-                *-*-darwin* )
-                    dnl -cpp-precomp (the default) conflicts with -MMD option
-                    dnl used by bk-deps (see also http://developer.apple.com/documentation/Darwin/Conceptual/PortingUnix/compiling/chapter_4_section_3.html)
-                    DEPSFLAG="-no-cpp-precomp -MMD"
-                ;;
-                * )
-                    DEPSFLAG="-MMD"
-                ;;
-            esac
+            DEPSFLAG="-MMD"
             AC_MSG_RESULT([gcc])
         elif test "x$MWCC" = "xyes"; then
             DEPSMODE=mwcc
@@ -640,21 +635,8 @@ AC_DEFUN([AC_BAKEFILE_CHECK_BASIC_STUFF],
     AC_CHECK_TOOL(STRIP, strip, :)
     AC_CHECK_TOOL(NM, nm, :)
 
-    dnl This check is necessary because "install -d" doesn't exist on
-    dnl all platforms (e.g. HP/UX), see http://www.bakefile.org/ticket/80
-    AC_MSG_CHECKING([for command to install directories])
-    INSTALL_TEST_DIR=acbftest$$
-    $INSTALL -d $INSTALL_TEST_DIR > /dev/null 2>&1
-    if test $? = 0 -a -d $INSTALL_TEST_DIR; then
-        rmdir $INSTALL_TEST_DIR
-        dnl we must refer to makefile's $(INSTALL) variable and not
-        dnl current value of shell variable, hence the single quoting:
-        INSTALL_DIR='$(INSTALL) -d'
-        AC_MSG_RESULT([$INSTALL -d])
-    else
-        INSTALL_DIR="mkdir -p"
-        AC_MSG_RESULT([mkdir -p])
-    fi
+    dnl Don't use `install -d`, see http://trac.wxwidgets.org/ticket/13452
+    INSTALL_DIR="mkdir -p"
     AC_SUBST(INSTALL_DIR)
 
     LDFLAGS_GUI=
@@ -743,20 +725,19 @@ AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS],
                     GCC_PCH=1
                 ],
                 [
-                    AC_TRY_COMPILE([],
-                        [
-                            #if !defined(__INTEL_COMPILER) || \
-                                (__INTEL_COMPILER < 800)
-                                There is no PCH support
-                            #endif
-                        ],
-                        [
-                            AC_MSG_RESULT([yes])
-                            ICC_PCH=1
-                        ],
-                        [
-                            AC_MSG_RESULT([no])
-                        ])
+                    if test "$INTELCXX8" = "yes"; then
+                        AC_MSG_RESULT([yes])
+                        ICC_PCH=1
+                        if test "$INTELCXX10" = "yes"; then
+                            ICC_PCH_CREATE_SWITCH="-pch-create"
+                            ICC_PCH_USE_SWITCH="-pch-use"
+                        else
+                            ICC_PCH_CREATE_SWITCH="-create-pch"
+                            ICC_PCH_USE_SWITCH="-use-pch"
+                        fi
+                    else
+                        AC_MSG_RESULT([no])
+                    fi
                 ])
             if test $GCC_PCH = 1 -o $ICC_PCH = 1 ; then
                 USE_PCH=1
@@ -772,6 +753,8 @@ AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS],
 
     AC_SUBST(GCC_PCH)
     AC_SUBST(ICC_PCH)
+    AC_SUBST(ICC_PCH_CREATE_SWITCH)
+    AC_SUBST(ICC_PCH_USE_SWITCH)
     AC_SUBST(BK_MAKE_PCH)
 ])
 
@@ -832,7 +815,7 @@ AC_DEFUN([AC_BAKEFILE],
     AC_SUBST(OBJCXXFLAGS)
 
 
-    BAKEFILE_BAKEFILE_M4_VERSION="0.2.4"
+    BAKEFILE_BAKEFILE_M4_VERSION="0.2.9"
 
     dnl includes autoconf_inc.m4:
     $1
@@ -938,7 +921,7 @@ elif test ${D}DEPSMODE = mwcc ; then
         fi
         prevarg="${D}arg"
     done
-    
+
     objfilebase=\`basename ${D}objfile\`
     builddir=\`dirname ${D}objfile\`
     depsdir=${D}builddir/${D}DEPSDIRBASE
@@ -967,13 +950,13 @@ elif test ${D}DEPSMODE = unixcc; then
         esac
         shift
     done
-    
+
     objfilebase=\`basename ${D}objfile\`
     builddir=\`dirname ${D}objfile\`
     depsdir=${D}builddir/${D}DEPSDIRBASE
     mkdir -p ${D}depsdir
-    
-    eval "${D}cmd ${D}DEPSFLAG" | sed "s|.*:|${D}objfile:|" >${D}{DEPSDIR}/${D}{objfilebase}.d
+
+    eval "${D}cmd ${D}DEPSFLAG" | sed "s|.*:|${D}objfile:|" >${D}{depsdir}/${D}{objfilebase}.d
     exit 0
 
 else
@@ -1128,7 +1111,7 @@ while test ${D}{#} -gt 0; do
                 headerfile="${D}{incdir}/${D}{header}"
             fi
         ;;
-        -use-pch|-use_pch )
+        -use-pch|-use_pch|-pch-use )
             shift
             add_to_cmdline=0
         ;;
@@ -1160,7 +1143,7 @@ else
 #include "${D}header"
 EOT
         # using -MF icc complains about differing command lines in creation/use
-        ${D}compiler -c -create_pch ${D}outfile -MMD ${D}file && \\
+        ${D}compiler -c ${ICC_PCH_CREATE_SWITCH} ${D}outfile -MMD ${D}file && \\
           sed -e "s,^.*:,${D}outfile:," -e "s, ${D}file,," < ${D}dfile > ${D}depsfile && \\
           rm -f ${D}file ${D}dfile ${D}{filename}.o
     fi