[pkgsrc/trunk]: pkgsrc/archivers/xz xz: improve builtin logic

[wiz <wiz%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/c66c77989a9d
branches:  trunk
changeset: 382195:c66c77989a9d
user:      wiz <wiz%pkgsrc.org@localhost>
date:      Fri Jul 22 16:06:34 2022 +0000

description:
xz: improve builtin logic

diffstat:

 archivers/xz/builtin.mk |  43 ++++++++++++++++++++++++++-----------------
 1 files changed, 26 insertions(+), 17 deletions(-)

diffs (64 lines):

diff -r 21f1ce4242f1 -r c66c77989a9d archivers/xz/builtin.mk
--- a/archivers/xz/builtin.mk   Fri Jul 22 15:04:17 2022 +0000
+++ b/archivers/xz/builtin.mk   Fri Jul 22 16:06:34 2022 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: builtin.mk,v 1.7 2022/07/22 15:04:17 wiz Exp $
+# $NetBSD: builtin.mk,v 1.8 2022/07/22 16:06:34 wiz Exp $
 
 BUILTIN_PKG:=  xz
 
@@ -95,7 +95,7 @@
 .if !empty(CHECK_BUILTIN.xz:M[nN][oO])
 
 .  if !empty(USE_BUILTIN.xz:M[yY][eE][sS])
-BUILDLINK_FILES.xz+=   lib/pkgconfig/xz.pc
+BUILDLINK_FILES.xz+=   lib/pkgconfig/liblzma.pc
 .  endif
 
 # Fake pkg-config for builtin xz on NetBSD
@@ -112,21 +112,30 @@
        @${STEP_MSG} "Generating pkg-config files for builtin xz package."
 
 override-liblzma-pkgconfig:
-       ${RUN}                                          \
-       ${MKDIR} ${BLKDIR_PKGCFG};                      \
-       {                                               \
-       ${ECHO} "prefix=${BUILDLINK_PREFIX.xz}";                \
-       ${ECHO} "exec_prefix=\$${prefix}";              \
-       ${ECHO} "libdir=\$${exec_prefix}/lib";          \
-       ${ECHO} "includedir=\$${prefix}/include";       \
-       ${ECHO} "";                                     \
-       ${ECHO} "Name: liblzma";                        \
-       ${ECHO} "Description: Generic purpose data compression library";        \
-       ${ECHO} "Version: ${BUILTIN_VERSION.xz}";       \
-       ${ECHO} "Libs: ${COMPILER_RPATH_FLAG}\$${libdir} -L\$${libdir} -llzma"; \
-       ${ECHO} "Libs.private: -pthread";       \
-       ${ECHO} "Cflags: -I\$${includedir}";            \
-       } >> ${BLKDIR_PKGCFG}/${LIBLZMA_PKGCFGF};
+       ${RUN}                                                          \
+       dst=${BLKDIR_PKGCFG}/${LIBLZMA_PKGCFGF};                        \
+       src=${BUILDLINK_PREFIX.xz:Q}/lib${LIBABISUFFIX}/pkgconfig/liblzma.pc; \
+       if [ ! -f $${dst} ]; then                                       \
+               if [ -f $${src} ]; then                                 \
+                       ${ECHO_BUILDLINK_MSG} "Symlinking $${src}";     \
+                       ${LN} -sf $${src} $${dst};                      \
+               else                                                    \
+                       ${MKDIR} ${BLKDIR_PKGCFG};                      \
+                       {                                               \
+                       ${ECHO} "prefix=${BUILDLINK_PREFIX.xz}";        \
+                       ${ECHO} "exec_prefix=\$${prefix}";              \
+                       ${ECHO} "libdir=\$${exec_prefix}/lib";          \
+                       ${ECHO} "includedir=\$${prefix}/include";       \
+                       ${ECHO} "";                                     \
+                       ${ECHO} "Name: liblzma";                        \
+                       ${ECHO} "Description: Generic purpose data compression library";        \
+                       ${ECHO} "Version: ${BUILTIN_VERSION.xz}";       \
+                       ${ECHO} "Libs: ${COMPILER_RPATH_FLAG}\$${libdir} -L\$${libdir} -llzma"; \
+                       ${ECHO} "Libs.private: -pthread";               \
+                       ${ECHO} "Cflags: -I\$${includedir}";            \
+                       } > ${BLKDIR_PKGCFG}/${LIBLZMA_PKGCFGF};        \
+               fi;                                                     \
+       fi
 .    endif
 .  endif