Revision: 77603
          http://sourceforge.net/p/brlcad/code/77603
Author:   starseeker
Date:     2020-10-23 13:59:12 +0000 (Fri, 23 Oct 2020)
Log Message:
-----------
Simplify TCL_PKGINDEX with generator expressions.

Modified Paths:
--------------
    brlcad/branches/extbuild/misc/CMake/TCL_PKGINDEX.cmake

Modified: brlcad/branches/extbuild/misc/CMake/TCL_PKGINDEX.cmake
===================================================================
--- brlcad/branches/extbuild/misc/CMake/TCL_PKGINDEX.cmake      2020-10-23 
13:58:30 UTC (rev 77602)
+++ brlcad/branches/extbuild/misc/CMake/TCL_PKGINDEX.cmake      2020-10-23 
13:59:12 UTC (rev 77603)
@@ -37,39 +37,22 @@
 #============================================================
 function(TCL_PKGINDEX target pkgname pkgversion)
 
-  # Identify the shared library suffix to be used
-  set(lname 
${CMAKE_SHARED_LIBRARY_PREFIX}${target}${CMAKE_SHARED_LIBRARY_SUFFIX})
-
-  # Create a "working" pkgIndex.tcl file that will allow
-  # the package to work from the build directory
-  set(lld_install "${LIB_DIR}")
+  set(INST_DIR "${LIB_DIR}")
   if(MSVC)
-    set(lld_install "${BIN_DIR}")
+    set(INST_DIR "${BIN_DIR}")
   endif(MSVC)
-  if(NOT CMAKE_CONFIGURATION_TYPES)
-    set(lld_build "${CMAKE_LIBRARY_OUTPUT_DIRECTORY}")
-    set(bpkgindex 
"${CMAKE_BINARY_DIR}/lib/${pkgname}${pkgversion}/pkgIndex.tcl")
-    file(WRITE "${bpkgindex}" "package ifneeded ${pkgname} ${pkgversion} [list 
load [file join $dir \"${lld_build}\" ${lname}] ${pkgname}]")
-    DISTCLEAN("${CMAKE_BINARY_DIR}/lib/${pkgname}${pkgversion}")
-  else(NOT CMAKE_CONFIGURATION_TYPES)
-    foreach(CFG_TYPE ${CMAKE_CONFIGURATION_TYPES})
-      string(TOUPPER "${CFG_TYPE}" CFG_TYPE_UPPER)
-      set(bpkgindex 
"${CMAKE_LIBRARY_OUTPUT_DIRECTORY_${CFG_TYPE_UPPER}}/${pkgname}${pkgversion}/pkgIndex.tcl")
-      set(lld_build "${CMAKE_LIBRARY_OUTPUT_DIRECTORY_${CFG_TYPE_UPPER}}")
-      if(MSVC)
-       set(lld_build "${CMAKE_RUNTIME_OUTPUT_DIRECTORY_${CFG_TYPE_UPPER}}")
-      endif(MSVC)
-      file(WRITE "${bpkgindex}" "package ifneeded ${pkgname} ${pkgversion} 
[list load [file join $dir \"${lld_build}\" ${lname}] ${pkgname}]")
-      
DISTCLEAN(${CMAKE_LIBRARY_OUTPUT_DIRECTORY_${CFG_TYPE_UPPER}}/${pkgname}${pkgversion})
-    endforeach(CFG_TYPE ${CMAKE_CONFIGURATION_TYPES})
-  endif(NOT CMAKE_CONFIGURATION_TYPES)
 
-  # Create the file Tcl will use once installed
-  set(ipkgindex "${CMAKE_CURRENT_BINARY_DIR}/pkgIndex.tcl")
-  file(WRITE "${ipkgindex}" "package ifneeded ${pkgname} ${pkgversion} [list 
load [file join $dir .. .. \"${lld_install}\" ${lname}] ${pkgname}]")
-  install(FILES "${ipkgindex}" DESTINATION lib/${pkgname}${pkgversion})
-  DISTCLEAN("${ipkgindex}")
+  set(WORKING_PKGFILE 
${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${LIB_DIR}/${pkgname}${pkgversion}/pkgIndex.tcl)
+  set(INSTALL_PKGFILE ${CMAKE_CURRENT_BINARY_DIR}/pkgIndex.tcl)
 
+  add_custom_command(OUTPUT ${WORKING_PKGFILE} ${INSTALL_PKGFILE}
+    COMMAND ${CMAKE_COMMAND} -DWORKING_PKGFILE="${WORKING_PKGFILE}" 
-DINSTALL_PKGFILE="${INSTALL_PKGFILE}" 
-DTF_NAME="$<TARGET_FILE_NAME:${target}>" 
-DTF_DIR="$<TARGET_FILE_DIR:${target}>" -Dpkgname="${pkgname}" 
-Dpkgversion="${pkgversion}" -DINST_DIR="${INST_DIR}" -P 
${BRLCAD_CMAKE_DIR}/scripts/tcl_mkindex.cmake
+    )
+  add_custom_target(${pkgname}_pkgIndex ALL DEPENDS ${WORKING_PKGFILE} 
${INSTALL_PKGFILE})
+
+  DISTCLEAN("${WORKING_PKGFILE}")
+  DISTCLEAN("${INSTALL_PKGFILE}")
+
 endfunction(TCL_PKGINDEX)
 
 # Local Variables:

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