Simplified and extended compiler detection for OS/2.

[wxWidgets.git] / aclocal.m4

diff --git a/aclocal.m4 b/aclocal.m4
index 0f681ca22e08e4ef4f2880192b11adb368ac54af..b5fa4ebb7d36a345c2d2eeb2928b6aa06844042e 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1274,6 +1274,7 @@ int main(int argc, char *argv[])
   rm -f conf.sdltest
 ])
 
+
 dnl ---------------------------------------------------------------------------
 dnl Support macros for makefiles generated by BAKEFILE.
 dnl ---------------------------------------------------------------------------
@@ -1785,9 +1786,9 @@ AC_DEFUN([AC_BAKEFILE_DEPS],
         esac
         AC_MSG_RESULT([gcc])
     elif test "x$MWCC" = "xyes"; then
-        DEPSMODE=gcc
+        DEPSMODE=mwcc
         DEPS_TRACKING=1
-        DEPSFLAG_GCC="-MMD"
+        DEPSFLAG_MWCC="-MM"
         AC_MSG_RESULT([mwcc])
     else
         AC_MSG_RESULT([none])
@@ -1926,7 +1927,7 @@ AC_DEFUN([AC_BAKEFILE_PRECOMP_HEADERS],
 
 
 dnl ---------------------------------------------------------------------------
-dnl AC_BAKEFILE
+dnl AC_BAKEFILE([autoconf_inc.m4 inclusion])
 dnl
 dnl To be used in configure.in of any project using Bakefile-generated mks
 dnl
@@ -1936,6 +1937,14 @@ dnl                             to perform check for basic tools like ranlib
 dnl    BAKEFILE_HOST            set this to override host detection, defaults
 dnl                             to ${host}
 dnl    BAKEFILE_FORCE_PLATFORM  set to override platform detection
+dnl
+dnl Example usage:
+dnl
+dnl   AC_BAKEFILE([FOO(autoconf_inc.m4)])
+dnl
+dnl (replace FOO with m4_include above, aclocal would die otherwise)
+dnl (yes, it's ugly, but thanks to a bug in aclocal, it's the only thing
+dnl we can do...)
 dnl ---------------------------------------------------------------------------
 
 AC_DEFUN([AC_BAKEFILE],
@@ -1958,9 +1967,10 @@ AC_DEFUN([AC_BAKEFILE],
     AC_BAKEFILE_DEPS
     AC_BAKEFILE_RES_COMPILERS
 
-    BAKEFILE_BAKEFILE_M4_VERSION="0.1.5"
-    
-    m4_include([autoconf_inc.m4])
+    BAKEFILE_BAKEFILE_M4_VERSION="0.1.6"
+   
+    dnl includes autoconf_inc.m4:
+    $1
     
     if test "$BAKEFILE_BAKEFILE_M4_VERSION" != "$BAKEFILE_AUTOCONF_INC_M4_VERSION" ; then
         AC_MSG_ERROR([Versions of Bakefile used to generate makefiles ($BAKEFILE_AUTOCONF_INC_M4_VERSION) and configure ($BAKEFILE_BAKEFILE_M4_VERSION) do not match.])
@@ -1975,6 +1985,8 @@ dnl ---------------------------------------------------------------------------
 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_DLLAR_SH],
 [
 dnl ===================== dllar.sh begins here =====================
+dnl    (Created by merge-scripts.py from dllar.sh
+dnl     file do not edit here!)
 D='$'
 cat <<EOF >dllar.sh
 #!/bin/sh
@@ -2457,6 +2469,8 @@ dnl ===================== dllar.sh ends here =====================
 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_DEPS],
 [
 dnl ===================== bk-deps begins here =====================
+dnl    (Created by merge-scripts.py from bk-deps
+dnl     file do not edit here!)
 D='$'
 cat <<EOF >bk-deps
 #!/bin/sh
@@ -2469,6 +2483,7 @@ cat <<EOF >bk-deps
 DEPSMODE=${DEPSMODE}
 DEPSDIR=.deps
 DEPSFLAG_GCC="${DEPSFLAG_GCC}"
+DEPSFLAG_MWCC="${DEPSFLAG_MWCC}"
 
 mkdir -p ${D}DEPSDIR
 
@@ -2506,6 +2521,31 @@ if test ${D}DEPSMODE = gcc ; then
         fi
     fi
     exit 0
+elif test ${D}DEPSMODE = mwcc ; then
+    ${D}*
+    status=${D}?
+    if test ${D}{status} != 0 ; then
+        exit ${D}{status}
+    fi
+    # Run mwcc again with -MM and redirect into the dep file we want
+    # NOTE: We can't use shift here because we need ${D}* to be valid
+    prevarg=
+    for arg in ${D}* ; do
+        if test "${D}prevarg" = "-o"; then
+            objfile=${D}arg
+        else
+            case "${D}arg" in
+                -* )
+                ;;
+                * )
+                    srcfile=${D}arg
+                ;;
+            esac
+        fi
+        prevarg="${D}arg"
+    done
+    ${D}* ${D}DEPSFLAG_MWCC >${D}{DEPSDIR}/${D}{objfile}.d
+    exit 0
 else
     ${D}*
     exit ${D}?
@@ -2517,6 +2557,8 @@ dnl ===================== bk-deps ends here =====================
 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_SHARED_LD_SH],
 [
 dnl ===================== shared-ld-sh begins here =====================
+dnl    (Created by merge-scripts.py from shared-ld-sh
+dnl     file do not edit here!)
 D='$'
 cat <<EOF >shared-ld-sh
 #!/bin/sh
@@ -2611,6 +2653,8 @@ dnl ===================== shared-ld-sh ends here =====================
 AC_DEFUN([AC_BAKEFILE_CREATE_FILE_BK_MAKE_PCH],
 [
 dnl ===================== bk-make-pch begins here =====================
+dnl    (Created by merge-scripts.py from bk-make-pch
+dnl     file do not edit here!)
 D='$'
 cat <<EOF >bk-make-pch
 #!/bin/sh
@@ -2657,7 +2701,6 @@ fi
 EOF
 dnl ===================== bk-make-pch ends here =====================
 ])
-
 dnl
 dnl AM_PATH_CPPUNIT(MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
 dnl