summaryrefslogtreecommitdiffstats
path: root/gfx/harfbuzz/src/check-symbols.sh
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /gfx/harfbuzz/src/check-symbols.sh
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'gfx/harfbuzz/src/check-symbols.sh')
-rwxr-xr-xgfx/harfbuzz/src/check-symbols.sh43
1 files changed, 43 insertions, 0 deletions
diff --git a/gfx/harfbuzz/src/check-symbols.sh b/gfx/harfbuzz/src/check-symbols.sh
new file mode 100755
index 000000000..ba09ba1cc
--- /dev/null
+++ b/gfx/harfbuzz/src/check-symbols.sh
@@ -0,0 +1,43 @@
+#!/bin/sh
+
+LC_ALL=C
+export LC_ALL
+
+test -z "$srcdir" && srcdir=.
+stat=0
+
+
+if which nm 2>/dev/null >/dev/null; then
+ :
+else
+ echo "check-symbols.sh: 'nm' not found; skipping test"
+ exit 77
+fi
+
+echo "Checking that we are not exposing internal symbols"
+tested=false
+for suffix in so dylib; do
+ so=.libs/libharfbuzz.$suffix
+ if ! test -f "$so"; then continue; fi
+
+ EXPORTED_SYMBOLS="`nm "$so" | grep ' [BCDGINRSTVW] ' | grep -v ' _fini\>\| _init\>\| _fdata\>\| _ftext\>\| _fbss\>\| __bss_start\>\| __bss_start__\>\| __bss_end__\>\| _edata\>\| _end\>\| _bss_end__\>\| __end__\>\| __gcov_flush\>\| ___gcov_flush\>\| llvm_\| _llvm_' | cut -d' ' -f3`"
+
+ prefix=`basename "$so" | sed 's/libharfbuzz/hb/; s/-/_/g; s/[.].*//'`
+
+ # On mac, C symbols are prefixed with _
+ if test $suffix = dylib; then prefix="_$prefix"; fi
+
+ echo "Processing $so"
+ if echo "$EXPORTED_SYMBOLS" | grep -v "^${prefix}_"; then
+ echo "Ouch, internal symbols exposed"
+ stat=1
+ fi
+
+ tested=true
+done
+if ! $tested; then
+ echo "check-symbols.sh: no shared library found; skipping test"
+ exit 77
+fi
+
+exit $stat