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Fix Qt with OpenGL on the Mac.

This commit is contained in:
Bill Hoffman 2010-03-08 12:38:15 -05:00
parent a61c5ab6e5
commit b461a68786
1 changed files with 15 additions and 1 deletions
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16
Modules/Qt4ConfigDependentSettings.cmake
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@ -63,7 +63,21 @@ ENDIF(WIN32 AND NOT QT_IS_STATIC)
# QtOpenGL dependencies
QT_QUERY_QMAKE(QMAKE_LIBS_OPENGL "QMAKE_LIBS_OPENGL")
SEPARATE_ARGUMENTS(QMAKE_LIBS_OPENGL)
IF(Q_WS_MAC)
# On the Mac OpenGL is probably frameworks and QMAKE_LIBS_OPENGL can be
# e.g. "-framework OpenGL -framework AGL". The separate_arguments() call in
# the other branch makes "-framework;-OpenGL;-framework;-lAGL" appear in the
# linker command. So we need to protect the "-framework foo" as
# non-separatable strings. We do this by replacing the space after
# "-framework" with an underscore, then calling separate_arguments(), and
# then we replace the underscores again with spaces. So we get proper linker
# commands. Alex
STRING(REGEX REPLACE "-framework +" "-framework_" QMAKE_LIBS_OPENGL "${QMAKE_LIBS_OPENGL}")
SEPARATE_ARGUMENTS(QMAKE_LIBS_OPENGL)
STRING(REGEX REPLACE "-framework_" "-framework " QMAKE_LIBS_OPENGL "${QMAKE_LIBS_OPENGL}")
ELSE(Q_WS_MAC)
SEPARATE_ARGUMENTS(QMAKE_LIBS_OPENGL)
ENDIF(Q_WS_MAC)
SET (QT_QTOPENGL_LIB_DEPENDENCIES ${QT_QTOPENGL_LIB_DEPENDENCIES} ${QMAKE_LIBS_OPENGL})