summaryrefslogtreecommitdiff
path: root/solenv/gbuild
diff options
context:
space:
mode:
authorNoel Grandin <noel.grandin@collabora.co.uk>2020-05-26 15:55:04 +0200
committerNoel Grandin <noel.grandin@collabora.co.uk>2020-05-27 09:10:26 +0200
commitbd39ec554f90badccfb26c843fd0d43237f1b622 (patch)
treebedc72fdd5ccd3c7de5d901ef678c924479d4d1f /solenv/gbuild
parent3fb424b4326cff4f810fb24977e387bdb9e5a34e (diff)
bloaty: use -ffunction-sections and --gc-sections for linking
strips out 3+ megabytes of duplicate functions (which originate in the generated UNO header files) Change-Id: I69ba5f478b2b062e2b05516bbaa2d18fa8312aa6 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/94868 Tested-by: Noel Grandin <noel.grandin@collabora.co.uk> Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Diffstat (limited to 'solenv/gbuild')
-rw-r--r--solenv/gbuild/platform/com_GCC_defs.mk4
1 files changed, 3 insertions, 1 deletions
diff --git a/solenv/gbuild/platform/com_GCC_defs.mk b/solenv/gbuild/platform/com_GCC_defs.mk
index 1707a7481ee6..766d53c07526 100644
--- a/solenv/gbuild/platform/com_GCC_defs.mk
+++ b/solenv/gbuild/platform/com_GCC_defs.mk
@@ -106,7 +106,9 @@ gb_LinkTarget_LDFLAGS += -fprofile-arcs -lgcov
gb_COMPILEROPTFLAGS := -O0
endif
-ifeq ($(DISABLE_DYNLOADING),TRUE)
+# Strip out duplicates, which happen a lot with e.g. UNO
+# functions declared in UNO header files.
+ifneq ($(OS_FOR_BUILD),MACOSX)
gb_CFLAGS_COMMON += -ffunction-sections -fdata-sections
gb_CXXFLAGS_COMMON += -ffunction-sections -fdata-sections
gb_LinkTarget_LDFLAGS += -Wl,--gc-sections