[libpng15] Allow an easy replacement of the default pre-built configuration

header with a custom header, via the make PNGLIBCONF_H_PREBUILT macro.
This commit is contained in:
Cosmin Truta
2014-03-22 13:35:35 -05:00
committed by Glenn Randers-Pehrson
parent 4904cbce65
commit e66d9c2416
35 changed files with 172 additions and 64 deletions

View File

@@ -28,6 +28,10 @@ CPPFLAGS = -I$(ZLIBINC)
CFLAGS = -Mc -O2 -W3
LDFLAGS =
# Pre-built configuration
# See scripts/pnglibconf.mak for more options
PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
# File extensions
O=.obj
A=.lib
@@ -46,8 +50,7 @@ LIBS = libpng$(A) $(ZLIBLIB)/zlib$(A)
all: libpng$(A) pngtest$(E)
# see scripts/pnglibconf.mak for more options
pnglibconf.h: scripts/pnglibconf.h.prebuilt
pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
$(CP) $< $@
libpng$(A): $(OBJS)