fix memory leak as Dimitri suggested

[wxWidgets.git] / wx-config.in

diff --git a/wx-config.in b/wx-config.in
index 21b379e1b5d2dc6b9c517c5b3b7447a65969c351..878c325284cc9c98048a98b8afec68d00fefbdd6 100755 (executable)
--- a/wx-config.in
+++ b/wx-config.in
@@ -3,13 +3,101 @@
 prefix=@prefix@
 exec_prefix=@exec_prefix@
 exec_prefix_set=no
+CC="@CC@"
+GCC="@GCC@"
+CXX="@CXX@"
+LD="@SHARED_LD@"
+srcdir=@top_srcdir@
+builddir=@top_builddir@
+cross_compiling=@cross_compiling@
+target=@host_alias@
+static_flag=@STATIC_FLAG@
 
-usage="\
-Usage: wx-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--libs] [--cflags]"
+# return the absolute path prepending builddir to it if needed
+makeabs()
+{
+    path=$1
+    # TODO: this only works under Unix and even there it could be
+    #       enhanced to remove ".." and "."
+    if [ `echo $path | sed 's/^\(.\).*/\1/'` != "/" ]; then
+        if [ $path = "." ]; then
+            path=$builddir
+        else
+            path="$builddir/$path"
+        fi
+    fi
+
+    echo $path
+}
+
+usage()
+{
+    cat <<EOF
+Usage: wx-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--version] [--static]
+                 [--libs] [--gl-libs]
+                 [--cppflags] [--cflags] [--cxxflags] [--ldflags] [--rezflags]
+                 [--cc] [--cxx] [--ld]
+
+wx-config returns configuration information about the installed
+version of wxWindows. It may be used to query its version and
+installation directories and also retrieve the C and C++ compilers
+and linker which were used for its building and the corresponding
+flags.
+
+Ordinarily it should be installed to the appropriate system location
+along with the headers and library files, but it is also possible to
+use it to enable builds with an uninstalled wxWindows version for
+package building and bleeding edge developers.  To do so, use it like
+this:
+
+\${wx_builddir}/wx-config --prefix=\${wx_srcdir} --exec-prefix=\${wx_builddir}
+
+Note that any other options supplied must come *after* the prefix
+specification for it to take effect.
+
+EOF
+
+    exit $1
+}
+
+cppflags()
+{
+    # we should never specify -I/usr/include on the compiler command line: this
+    # is at best useless and at worst breaks compilation on the systems where
+    # the system headers are non-ANSI because gcc works around this by storing
+    # the ANSI-fied versions of them in its private directory which is searched
+    # after all the directories on the cmd line.
+    #
+    # the situation is a bit more complicated with -I/usr/local/include: again,
+    # it shouldn't be specified with gcc which looks there by default anyhow
+    # and gives warnings (at least 3.1 does) if it is specified explicitly --
+    # but this -I switch *is* needed for the other compilers
+    #
+    # note that we assume that if we use GNU cc we also use GNU c++ and vice
+    # versa, i.e. this won't work (either for --cflags or --cxxflags) if GNU C
+    # compiler and non-GNU C++ compiler are used or vice versa -- we'll fix
+    # this when/if anybody complains about it
+    if test "@includedir@" != "/usr/include" \
+            -a "@includedir@" != "/usr/include/c++" \
+            -a \( "${GCC}" != "yes" \
+                  -o "@includedir@" != "/usr/local/include" \) \
+            -a \( "${cross_compiling}" != "yes" \
+                  -o "@includedir@" != "/usr/${target}/include" \) ;
+    then
+        includes=" -I@includedir@"
+    fi
+
+    includes="-I@libdir@/wx/include/@TOOLCHAIN_NAME@$includes"
+
+    if test $static_flag = yes ; then
+        echo $includes @WXDEBUG_DEFINE@ @TOOLCHAIN_DEFS@ @WXCONFIG_INCLUDE@ @WX_LARGEFILE_FLAGS@
+    else
+        echo $includes @WXDEBUG_DEFINE@ @TOOLCHAIN_DEFS@ @TOOLCHAIN_DLL_DEFS@ @WXCONFIG_INCLUDE@ @WX_LARGEFILE_FLAGS@
+    fi
+}
 
 if test $# -eq 0; then
-      echo "${usage}" 1>&2
-      exit 1
+    usage 1 1>&2
 fi
 
 while test $# -gt 0; do
@@ -19,6 +107,11 @@ while test $# -gt 0; do
   esac
 
   case $1 in
+    --inplace)
+      prefix=`makeabs $srcdir`
+      exec_prefix=`makeabs $builddir`
+      exec_prefix_set=yes
+      ;;
     --prefix=*)
       prefix=$optarg
       if test $exec_prefix_set = no ; then
@@ -36,20 +129,60 @@ while test $# -gt 0; do
       echo $exec_prefix
       ;;
     --version)
-      echo @WXGTK_VERSION@
+      echo @WX_MAJOR_VERSION_NUMBER@.@WX_MINOR_VERSION_NUMBER@.@WX_RELEASE_NUMBER@
+      ;;
+    --static)
+      static_flag=yes
+      ;;
+    --cppflags)
+      cppflags
       ;;
     --cflags)
-      if test @includedir@ != /usr/include ; then
-        includes=-I@includedir@
-      fi
-      echo $includes -D@TOOLKIT_DEF@ @GUI_TK_INCLUDE@
+      echo `cppflags` @CODE_GEN_FLAGS@
+      ;;
+    --cxxflags)
+      echo `cppflags` @CODE_GEN_FLAGS@ @CODE_GEN_FLAGS_CXX@
+      ;;
+    --ldflags)
+      echo @LDFLAGS_EXE@
+      ;;
+    --rezflags)
+      echo @MACRESWXCONFIG@
       ;;
     --libs)
-      echo -L@libdir@ -lwx_gtk -ldl @GUI_TK_LIBRARY@ @THREADS_LINK@ @EXTRA_LINK@
+      if test "@libdir@" != "/usr/lib" \
+              -a \( "${cross_compiling}" != "yes" \
+                    -o "@libdir@" != "/usr/${target}/lib" \) ;
+      then
+          libs="-L@libdir@"
+      fi
+
+      if test $static_flag = yes ; then
+          echo "$libs @LDFLAGS@ @WXCONFIG_RPATH@ @libdir@/@WXCONFIG_LIBS_STATIC@ @LIBS@ @DMALLOC_LIBS@"
+      else
+          echo $libs @LDFLAGS@ @WXCONFIG_RPATH@ @WXCONFIG_LIBS@ @DMALLOC_LIBS@
+      fi
+
+      ;;
+    --gl-libs)
+      if test $static_flag = yes -a "x" != "x@WXCONFIG_LIBS_STATIC_GL@" ; then
+          gllibs="@libdir@/@WXCONFIG_LIBS_STATIC_GL@"
+      else
+          gllibs="@WXCONFIG_LIBS_GL@"
+      fi
+      echo @LDFLAGS_GL@ $gllibs
+      ;;
+    --cc)
+      echo $CC
+      ;;
+    --cxx)
+      echo $CXX
+      ;;
+    --ld)
+      echo $LD
       ;;
     *)
-      echo "${usage}" 1>&2
-      exit 1
+      usage 1 1>&2
       ;;
   esac
   shift