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[libpng15] Corrected Android builds and corrected libpng.vers with symbol

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prefixing This adds an API to set optimization options externally,
    providing an alternative and general solution for the non-portable
    run-time tests used by the ARM Neon code.  It also makes those tests
    compile and link on Android.
  The order of settings vs options in pnglibconf.h is reversed to allow
    settings to depend on options and options can now set (or override) the
    defaults for settings.
This commit is contained in:
John Bowler
2013-03-04 16:44:59 -06:00
committed by Glenn Randers-Pehrson
parent 85d027f3d0
commit c34143f615
16 changed files with 563 additions and 270 deletions
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20
scripts/checksym.awk
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@@ -5,8 +5,9 @@
# awk -f checksym.awk official-def list-to-check
#
# Output is a file in the current directory called 'symbols.new',
# stdout holds error messages. Error code indicates success or
# failure.
# the value of the awk variable "of" (which can be changed on the
# command line if required.) stdout holds error messages. Error
# code indicates success or failure.
#
# NOTE: this is a pure, old fashioned, awk script. It will
# work with any awk
@@ -21,6 +22,7 @@ BEGIN{
mastero = 0 # highest ordinal in master file
symbolo = 0 # highest ordinal in png.h
missing = "error"# log an error on missing symbols
of="symbols.new" # default to a fixed name
}
# Read existing definitions from the master file (the first
@@ -111,6 +113,16 @@ END{
err = 1
}
unexported=0
# Add a standard header to symbols.new:
print ";Version INSERT-VERSION-HERE" >of
print ";--------------------------------------------------------------" >of
print "; LIBPNG symbol list as a Win32 DEF file" >of
print "; Contains all the symbols that can be exported from libpng" >of
print ";--------------------------------------------------------------" >of
print "LIBRARY" >of
print "" >of
print "EXPORTS" >of
for (o=1; o<=lasto; ++o) {
if (symbol[o] == "" && removed[o] == "") {
if (unexported == 0) unexported = o
@@ -151,11 +163,11 @@ END{
# Finally generate symbols.new
if (symbol[o] != "")
print " " symbol[o], "@" o > "symbols.new"
print " " symbol[o], "@" o > of
}
if (err != 0) {
print "*** A new list is in symbols.new ***"
print "*** A new list is in", of, "***"
exit 1
}
}