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-rw-r--r--indra/cmake/ConfigurePkgConfig.cmake74
1 files changed, 74 insertions, 0 deletions
diff --git a/indra/cmake/ConfigurePkgConfig.cmake b/indra/cmake/ConfigurePkgConfig.cmake
new file mode 100644
index 0000000000..82ee3e7a5b
--- /dev/null
+++ b/indra/cmake/ConfigurePkgConfig.cmake
@@ -0,0 +1,74 @@
+# -*- cmake -*-
+
+SET(DEBUG_PKG_CONFIG "YES")
+
+# Don't change this if manually set by user.
+IF("$ENV{PKG_CONFIG_LIBDIR}" STREQUAL "")
+
+ # Guess at architecture-specific system library paths.
+ if (WORD_SIZE EQUAL 32)
+ SET(PKG_CONFIG_NO_MULTI_GUESS /usr/lib32 /usr/lib)
+ SET(PKG_CONFIG_NO_MULTI_LOCAL_GUESS /usr/local/lib32 /usr/local/lib)
+ SET(PKG_CONFIG_MULTI_GUESS /usr/lib/i386-linux-gnu)
+ SET(PKG_CONFIG_MULTI_LOCAL_GUESS /usr/local/lib/i386-linux-gnu)
+ else (WORD_SIZE EQUAL 32)
+ SET(PKG_CONFIG_NO_MULTI_GUESS /usr/lib64 /usr/lib)
+ SET(PKG_CONFIG_NO_MULTI_LOCAL_GUESS /usr/local/lib64 /usr/local/lib)
+ SET(PKG_CONFIG_MULTI_GUESS /usr/local/lib/x86_64-linux-gnu)
+ SET(PKG_CONFIG_MULTI_LOCAL_GUESS /usr/local/lib/x86_64-linux-gnu)
+ endif (WORD_SIZE EQUAL 32)
+
+ # Use DPKG architecture, if available.
+ IF (${DPKG_ARCH})
+ SET(PKG_CONFIG_MULTI_GUESS /usr/lib/${DPKG_ARCH})
+ SET(PKG_CONFIG_MULTI_LOCAL_GUESS /usrlocal/lib/${DPKG_ARCH})
+ ENDIF (${DPKG_ARCH})
+
+ # Explicitly include anything listed in PKG_CONFIG_PATH
+ string(REPLACE ":" ";" PKG_CONFIG_PATH_LIST "$ENV{PKG_CONFIG_PATH}")
+ FOREACH(PKG_CONFIG_DIR ${PKG_CONFIG_PATH_LIST})
+ SET(VALID_PKG_LIBDIRS "${VALID_PKG_LIBDIRS}:${PKG_CONFIG_DIR}/pkgconfig")
+ ENDFOREACH(PKG_CONFIG_DIR)
+
+ # Look for valid pkgconfig directories.
+ FIND_PATH(PKG_CONFIG_ENV pkgconfig ENV LD_LIBRARY_PATH)
+ FIND_PATH(PKG_CONFIG_MULTI pkgconfig HINT ${PKG_CONFIG_MULTI_GUESS})
+ FIND_PATH(PKG_CONFIG_MULTI_LOCAL pkgconfig HINT ${PKG_CONFIG_MULTI_LOCAL_GUESS})
+ FIND_PATH(PKG_CONFIG_NO_MULTI pkgconfig HINT ${PKG_CONFIG_NO_MULTI_GUESS})
+ FIND_PATH(PKG_CONFIG_NO_MULTI_LOCAL pkgconfig HINT ${PKG_CONFIG_NO_MULTI_LOCAL_GUESS})
+
+ # Add anything we found to our list.
+ IF(NOT PKG_CONFIG_ENV STREQUAL PKG_CONFIG_ENV-NOTFOUND)
+ SET(VALID_PKG_LIBDIRS "${VALID_PKG_LIBDIRS}:${PKG_CONFIG_ENV}/pkgconfig")
+ ENDIF(NOT PKG_CONFIG_ENV STREQUAL PKG_CONFIG_ENV-NOTFOUND)
+
+ IF(NOT PKG_CONFIG_MULTI STREQUAL PKG_CONFIG_MULTI-NOTFOUND)
+ SET(VALID_PKG_LIBDIRS "${VALID_PKG_LIBDIRS}:${PKG_CONFIG_MULTI}/pkgconfig")
+ ENDIF(NOT PKG_CONFIG_MULTI STREQUAL PKG_CONFIG_MULTI-NOTFOUND)
+
+ IF(NOT PKG_CONFIG_MULTI_LOCAL STREQUAL PKG_CONFIG_MULTI_LOCAL-NOTFOUND)
+ SET(VALID_PKG_LIBDIRS "${VALID_PKG_LIBDIRS}:${PKG_CONFIG_MULTI_LOCAL}/pkgconfig")
+ ENDIF(NOT PKG_CONFIG_MULTI_LOCAL STREQUAL PKG_CONFIG_MULTI_LOCAL-NOTFOUND)
+
+ IF(NOT PKG_CONFIG_NO_MULTI STREQUAL PKG_CONFIG_NO_MULTI-NOTFOUND)
+ SET(VALID_PKG_LIBDIRS "${VALID_PKG_LIBDIRS}:${PKG_CONFIG_NO_MULTI}/pkgconfig")
+ ENDIF(NOT PKG_CONFIG_NO_MULTI STREQUAL PKG_CONFIG_NO_MULTI-NOTFOUND)
+
+ IF(NOT PKG_CONFIG_NO_MULTI_LOCAL STREQUAL PKG_CONFIG_NO_MULTI_LOCAL-NOTFOUND)
+ SET(VALID_PKG_LIBDIRS "${VALID_PKG_LIBDIRS}:${PKG_CONFIG_NO_MULTI_LOCAL}/pkgconfig")
+ ENDIF(NOT PKG_CONFIG_NO_MULTI_LOCAL STREQUAL PKG_CONFIG_NO_MULTI_LOCAL-NOTFOUND)
+
+ # Also add some non-architecture specific package locations.
+ SET(VALID_PKG_LIBDIRS "${VALID_PKG_LIBDIRS}:/usr/share/pkgconfig:/usr/local/share/pkgconfig")
+
+ # Remove first unwanted ':'
+ string(SUBSTRING ${VALID_PKG_LIBDIRS} 1 -1 VALID_PKG_LIBDIRS)
+
+ # Set PKG_CONFIG_LIBDIR environment.
+ SET(ENV{PKG_CONFIG_LIBDIR} ${VALID_PKG_LIBDIRS})
+ENDIF("$ENV{PKG_CONFIG_LIBDIR}" STREQUAL "")
+
+IF(DEBUG_PKG_CONFIG)
+ MESSAGE(STATUS "Using PKG_CONFIG_LIBDIR=$ENV{PKG_CONFIG_LIBDIR}")
+ENDIF(DEBUG_PKG_CONFIG)
+