From 92f936fdb83482e6d2edc0280bee089cfc9b9771 Mon Sep 17 00:00:00 2001
From: Jon Siwek <jsiwek@ncsa.illinois.edu>
Date: Thu, 21 Oct 2010 12:45:51 -0500
Subject: [PATCH] binpac: Added headers to install target.

Also set some convenience variables that mimic what a FindBinPAC
module would set.  These could be used by a superproject that
wants to decide whether to use an existing BinPAC installation
or (re)build from source.
---
 tools/binpac/CMakeLists.txt     |  8 +++++++-
 tools/binpac/lib/CMakeLists.txt | 27 +++++++++++++++++++++++++--
 tools/binpac/src/CMakeLists.txt |  9 ++++++++-
 3 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/tools/binpac/CMakeLists.txt b/tools/binpac/CMakeLists.txt
index 3d59e02e86..bf8c2fe233 100644
--- a/tools/binpac/CMakeLists.txt
+++ b/tools/binpac/CMakeLists.txt
@@ -79,10 +79,16 @@ add_subdirectory(src)
 ## Build Summary
 ##
 
+if (BinPAC_SKIP_INSTALL)
+    set(binpac_install_summary "Install skipped")
+else ()
+    set(binpac_install_summary "${CMAKE_INSTALL_PREFIX}")
+endif ()
+
 message(
     "\n==================|  BinPAC Build Summary  |===================="
     "\n"
-    "\nInstall prefix:    ${CMAKE_INSTALL_PREFIX}"
+    "\nInstall prefix:    ${binpac_install_summary}"
     "\nDebug mode:        ${ENABLE_DEBUG}"
     "\nRelease mode:      ${ENABLE_RELEASE}"
     "\n"
diff --git a/tools/binpac/lib/CMakeLists.txt b/tools/binpac/lib/CMakeLists.txt
index f7ed65f2c8..996bbf1c18 100644
--- a/tools/binpac/lib/CMakeLists.txt
+++ b/tools/binpac/lib/CMakeLists.txt
@@ -13,7 +13,7 @@ include_directories(${CMAKE_CURRENT_SOURCE_DIR}
 set(binpac_lib_SRCS
     binpac_buffer.cc
     binpac_bytestring.cc
-    binpac.h
+    ${CMAKE_CURRENT_BINARY_DIR}/binpac.h
     binpac_analyzer.h
     binpac_buffer.h
     binpac_bytestring.h
@@ -25,4 +25,27 @@ add_library(binpac_lib STATIC ${binpac_lib_SRCS})
 
 set_target_properties(binpac_lib PROPERTIES OUTPUT_NAME binpac)
 
-install(TARGETS binpac_lib DESTINATION lib)
+if (NOT BinPAC_SKIP_INSTALL)
+    install(TARGETS binpac_lib DESTINATION lib)
+    install(FILES
+                ${CMAKE_CURRENT_BINARY_DIR}/binpac.h
+                binpac_analyzer.h
+                binpac_buffer.h
+                binpac_bytestring.h
+                binpac_exception.h
+                binpac_regex.h
+            DESTINATION
+                include
+    )
+endif ()
+
+# This is set to assist superprojects that want to build BinPac
+# from source and rely on it as a target
+set(BinPAC_LIBRARY binpac_lib
+    CACHE STRING "BinPAC static library" FORCE
+)
+
+set(BinPAC_INCLUDE_DIR
+    ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}
+    CACHE STRING "BinPAC header directories" FORCE
+)
diff --git a/tools/binpac/src/CMakeLists.txt b/tools/binpac/src/CMakeLists.txt
index bbaedaf53f..5e9881138c 100644
--- a/tools/binpac/src/CMakeLists.txt
+++ b/tools/binpac/src/CMakeLists.txt
@@ -97,4 +97,11 @@ set(binpac_SRCS
 
 add_executable(binpac ${binpac_SRCS})
 
-install(TARGETS binpac DESTINATION bin)
+if (NOT BinPAC_SKIP_INSTALL)
+    install(TARGETS binpac DESTINATION bin)
+endif ()
+
+# This is set to assist superprojects that want to build BinPac
+# from source and rely on it as a target
+set(BinPAC_EXE binpac
+    CACHE STRING "BinPAC executable" FORCE)