Adding precompilation check for libc realloc function.

Change-Id: I328e45cd6eddbfd2af0e3f2098992dbf3bca74e9
Signed-off-by: Mauro Sardara <msardara+fdio@cisco.com>

8 files changed, 84 insertions, 0 deletions

diff --git a/libparc/CMakeLists.txt b/libparc/CMakeLists.txt
index a600d2d3..3db7bfa4 100644
--- a/libparc/CMakeLists.txt
+++ b/libparc/CMakeLists.txt
@@ -20,6 +20,7 @@ endif(UNIX)
 include(CTest)
 include(version)
 include(detectCacheSize)
+include(CheckRealloc)
 
 if(ANDROID_API)
   message("############ Detected cross compile for $ENV{CMAKE_SYSTEM_NAME}")
diff --git a/libparc/cmake/Modules/CheckRealloc.cmake b/libparc/cmake/Modules/CheckRealloc.cmake
new file mode 100644
index 00000000..191629e9
--- /dev/null
+++ b/libparc/cmake/Modules/CheckRealloc.cmake
@@ -0,0 +1,16 @@
+# Copyright (c) 2017 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+include(CheckFunctionExists)
+
+CHECK_FUNCTION_EXISTS(realloc HAVE_REALLOC)
\ No newline at end of file
diff --git a/libparc/cmake/Modules/FindLibEvent.cmake b/libparc/cmake/Modules/FindLibEvent.cmake
index 2d1ca4fe..28a00eb2 100644
--- a/libparc/cmake/Modules/FindLibEvent.cmake
+++ b/libparc/cmake/Modules/FindLibEvent.cmake
@@ -1,3 +1,16 @@
+# Copyright (c) 2017 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ########################################
 #
 # Find the LibEvent libraries and includes
diff --git a/libparc/cmake/Modules/FindLongBow.cmake b/libparc/cmake/Modules/FindLongBow.cmake
index e35888eb..38aef580 100644
--- a/libparc/cmake/Modules/FindLongBow.cmake
+++ b/libparc/cmake/Modules/FindLongBow.cmake
@@ -1,3 +1,16 @@
+# Copyright (c) 2017 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 ########################################
 #
 # Find the LongBow libraries and includes
diff --git a/libparc/cmake/Modules/FindUncrustify.cmake b/libparc/cmake/Modules/FindUncrustify.cmake
index e53f65fe..00d0061f 100644
--- a/libparc/cmake/Modules/FindUncrustify.cmake
+++ b/libparc/cmake/Modules/FindUncrustify.cmake
@@ -1,3 +1,16 @@
+# Copyright (c) 2017 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 # Find uncrustify program
 #
 find_program( UNCRUSTIFY_BIN uncrustify
diff --git a/libparc/cmake/Modules/detectCacheSize.cmake b/libparc/cmake/Modules/detectCacheSize.cmake
index 1796910a..0544c455 100644
--- a/libparc/cmake/Modules/detectCacheSize.cmake
+++ b/libparc/cmake/Modules/detectCacheSize.cmake
@@ -1,3 +1,16 @@
+# Copyright (c) 2017 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 # Detect the cache size
 #
 # XXX: TODO: This is a bug when cross compiling. We are detecting the local
diff --git a/libparc/cmake/Modules/version.cmake b/libparc/cmake/Modules/version.cmake
index 74831674..120df2d0 100644
--- a/libparc/cmake/Modules/version.cmake
+++ b/libparc/cmake/Modules/version.cmake
@@ -1,3 +1,16 @@
+# Copyright (c) 2017 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 #
 # Get a version to pass on the command line
 #
diff --git a/libparc/parc/config.h.in b/libparc/parc/config.h.in
index 5d047cfc..868c03ca 100644
--- a/libparc/parc/config.h.in
+++ b/libparc/parc/config.h.in
@@ -2,3 +2,5 @@
 #define LEVEL1_DCACHE_LINESIZE @LEVEL1_DCACHE_LINESIZE@
 
 #define _GNU_SOURCE
+
+#define HAVE_REALLOC @HAVE_REALLOC@
\ No newline at end of file