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-rw-r--r--Auxiliary/cmake.m453
1 files changed, 53 insertions, 0 deletions
diff --git a/Auxiliary/cmake.m4 b/Auxiliary/cmake.m4
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+++ b/Auxiliary/cmake.m4
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+dnl ============================================================================
+dnl CMake - Cross Platform Makefile Generator
+dnl Copyright 2011 Matthias Kretz, kretz@kde.org
+dnl
+dnl Distributed under the OSI-approved BSD License (the "License");
+dnl see accompanying file Copyright.txt for details.
+dnl
+dnl This software is distributed WITHOUT ANY WARRANTY; without even the
+dnl implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+dnl See the License for more information.
+dnl ============================================================================
+
+AC_DEFUN([CMAKE_FIND_BINARY],
+[AC_ARG_VAR([CMAKE_BINARY], [path to the cmake binary])dnl
+
+if test "x$ac_cv_env_CMAKE_BINARY_set" != "xset"; then
+ AC_PATH_TOOL([CMAKE_BINARY], [cmake])dnl
+fi
+])dnl
+
+# $1: package name
+# $2: language (e.g. C/CXX/Fortran)
+# $3: The compiler ID, defaults to GNU.
+# Possible values are: GNU, Intel, Clang, SunPro, HP, XL, VisualAge, PGI,
+# PathScale, Cray, SCO, MIPSpro, MSVC
+# $4: optional extra arguments to cmake, e.g. "-DCMAKE_SIZEOF_VOID_P=8"
+# $5: optional path to cmake binary
+AC_DEFUN([CMAKE_FIND_PACKAGE], [
+AC_REQUIRE([CMAKE_FIND_BINARY])dnl
+
+AC_ARG_VAR([$1][_][$2][FLAGS], [$2 compiler flags for $1. This overrides the cmake output])dnl
+AC_ARG_VAR([$1][_LIBS], [linker flags for $1. This overrides the cmake output])dnl
+
+failed=false
+AC_MSG_CHECKING([for $1])
+if test -n "$1[]_$2[]FLAGS"; then
+ $1[]_$2[]FLAGS=`$CMAKE_BINARY --find-package "-DNAME=$1" "-DCOMPILER_ID=m4_default([$3], [GNU])" "-DLANGUAGE=$2" -DMODE=COMPILE $4` || failed=true
+fi
+if test -n "$1[]_LIBS"; then
+ $1[]_LIBS=`$CMAKE_BINARY --find-package "-DNAME=$1" "-DCOMPILER_ID=m4_default([$3], [GNU])" "-DLANGUAGE=$2" -DMODE=LINK $4` || failed=true
+fi
+
+if $failed; then
+ unset $1[]_$2[]FLAGS
+ unset $1[]_LIBS
+
+ AC_MSG_RESULT([no])
+ $6
+else
+ AC_MSG_RESULT([yes])
+ $5
+fi[]dnl
+])