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-rw-r--r--mkspecs/common/gcc-base.conf2
-rw-r--r--mkspecs/common/linux.conf1
-rw-r--r--mkspecs/common/mac.conf1
3 files changed, 4 insertions, 0 deletions
diff --git a/mkspecs/common/gcc-base.conf b/mkspecs/common/gcc-base.conf
index 4326f91925..fcff502af6 100644
--- a/mkspecs/common/gcc-base.conf
+++ b/mkspecs/common/gcc-base.conf
@@ -47,6 +47,7 @@ QMAKE_CFLAGS_ISYSTEM = -isystem
QMAKE_CFLAGS_YACC += -Wno-unused -Wno-parentheses
QMAKE_CFLAGS_HIDESYMS += -fvisibility=hidden
QMAKE_CFLAGS_EXCEPTIONS_OFF += -fno-exceptions
+QMAKE_CFLAGS_SPLIT_SECTIONS += -ffunction-sections
QMAKE_CXXFLAGS += $$QMAKE_CFLAGS
QMAKE_CXXFLAGS_DEPS += $$QMAKE_CFLAGS_DEPS
@@ -60,6 +61,7 @@ QMAKE_CXXFLAGS_APP += $$QMAKE_CFLAGS_APP
QMAKE_CXXFLAGS_YACC += $$QMAKE_CFLAGS_YACC
QMAKE_CXXFLAGS_HIDESYMS += $$QMAKE_CFLAGS_HIDESYMS -fvisibility-inlines-hidden
QMAKE_CXXFLAGS_EXCEPTIONS_OFF += $$QMAKE_CFLAGS_EXCEPTIONS_OFF
+QMAKE_CXXFLAGS_SPLIT_SECTIONS += $$QMAKE_CFLAGS_SPLIT_SECTIONS
QMAKE_LFLAGS +=
QMAKE_LFLAGS_DEBUG +=
diff --git a/mkspecs/common/linux.conf b/mkspecs/common/linux.conf
index 98e6cefabd..e10ab71cd6 100644
--- a/mkspecs/common/linux.conf
+++ b/mkspecs/common/linux.conf
@@ -6,6 +6,7 @@ QMAKE_PLATFORM += linux
QMAKE_CFLAGS_THREAD += -D_REENTRANT
QMAKE_CXXFLAGS_THREAD += $$QMAKE_CFLAGS_THREAD
+QMAKE_LFLAGS_GCSECTIONS = -Wl,--gc-sections
QMAKE_INCDIR =
QMAKE_LIBDIR =
diff --git a/mkspecs/common/mac.conf b/mkspecs/common/mac.conf
index 4421665370..5f60549c70 100644
--- a/mkspecs/common/mac.conf
+++ b/mkspecs/common/mac.conf
@@ -18,6 +18,7 @@ QMAKE_INCDIR_OPENGL = \
QMAKE_FIX_RPATH = install_name_tool -id
QMAKE_LFLAGS_RPATH =
+QMAKE_LFLAGS_GCSECTIONS = -Wl,-dead_strip
QMAKE_LIBS_DYNLOAD =
QMAKE_LIBS_OPENGL = -framework OpenGL -framework AGL