Revision: 47439
http://trac.macports.org/changeset/47439
Author: mcalhoun at macports.org
Date: 2009-02-27 20:23:16 -0800 (Fri, 27 Feb 2009)
Log Message:
-----------
ncursesw: Allow cross-compiled build to find and run a valid program tic.
Attempt to fix #18675.
Modified Paths:
--------------
trunk/dports/devel/ncursesw/Portfile
Modified: trunk/dports/devel/ncursesw/Portfile
===================================================================
--- trunk/dports/devel/ncursesw/Portfile 2009-02-28 04:13:42 UTC (rev 47438)
+++ trunk/dports/devel/ncursesw/Portfile 2009-02-28 04:23:16 UTC (rev 47439)
@@ -39,11 +39,59 @@
if {[variant_isset universal]} {
pre-fetch {
- global merger_dont_diff
- # This test must be done in pre-fetch because it is the earliest stage in which universal_archs_to_use has the correct values.
+ global merger_dont_diff merger_destroot_env
+
+ # These tests must be done in pre-fetch because it is the earliest stage in which universal_archs_to_use has the correct values.
if { [llength ${universal_archs_to_use}] > 2 } {
lappend merger_dont_diff ${prefix}/include/${name}/curses.h
}
+
+ # The destroot phase needs to run the just built tic program.
+ # Setting the PATH variable allows tic to be found.
+ # tic links against shared libraries, which are found only after setting DYLD_LIBRARY_PATH.
+ set need_cross "no"
+ set have_run "no"
+ if { ${os.arch}=="i386" } {
+ # Determine if any cross-compiling is required.
+ foreach arch ${universal_archs_to_use} {
+ if { ${arch}=="ppc64" || (${os.major} >= 10 && ${arch}=="ppc") } {
+ set need_cross "yes"
+ }
+ }
+
+ # Find an architecture whose binaries will run on this platform.
+ foreach arch ${universal_archs_to_use} {
+ if { ${arch}=="i386" || ${arch}=="x86_64" || (${os.major} < 10 && ${arch}=="ppc") } {
+ if { ${os.major} >= 10 } {
+ set merger_destroot_env(ppc) "DYLD_LIBRARY_PATH=${workpath}/${arch}/lib PATH=${workpath}/${arch}/progs:$env(PATH)"
+ }
+ set merger_destroot_env(ppc64) "DYLD_LIBRARY_PATH=${workpath}/${arch}/lib PATH=${workpath}/${arch}/progs:$env(PATH)"
+ set have_run "yes"
+ break
+ }
+ }
+ } else {
+ # Determine if any cross-compiling is required
+ foreach arch ${universal_archs_to_use} {
+ if { ${arch}=="i386" || ${arch}=="x86_64" } {
+ set need_cross "yes"
+ }
+ }
+
+ # Find an architecture whose binaries will run on this platform.
+ foreach arch ${universal_archs_to_use} {
+ if { ${arch}=="ppc" || ${arch}=="ppc64" } {
+ set merger_destroot_env(i386) "DYLD_LIBRARY_PATH=${workpath}/${arch}/lib PATH=${workpath}/${arch}/progs:$env(PATH)"
+ set merger_destroot_env(x86_64) "DYLD_LIBRARY_PATH=${workpath}/${arch}/lib PATH=${workpath}/${arch}/progs:$env(PATH)"
+ set have_run "yes"
+ break
+ }
+ }
+ }
+
+ if { ${need_cross}=="yes" && ${have_run}=="no" } {
+ return -code error "At least one of the universal_archs values must run on your host architecture."
+ }
}
# When cross-compiling, force configure script to assume file system is the same on build and host architectures.
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