build: Update the makefiles for the benefit of cross-compilation

Split AR_RC into AR and ARFLAGS. The variables AR and ARFLAGS are
de-facto standards (like CC and CFLAGS, LD and LDFLAGS, etc.) that
may be overridden when running make. Moreover, configuring CC, LD,
AR, etc., to point to a cross-platform compiler, linker, librarian,
etc., is a de-facto standard practice as well.

Also remove the MKDIR_P variable definitions from all makefiles.
They've been leftovers from the removal of the "install*" targets.
This commit is contained in:
Cosmin Truta
2024-02-11 23:14:09 +02:00
parent 8120345c89
commit 1cdde11877
27 changed files with 105 additions and 103 deletions

View File

@@ -31,7 +31,7 @@ RM = del
PNGLIBCONF_H_PREBUILT = scripts\pnglibconf.h.prebuilt
# File extensions
O=.obj
O = .obj
# File lists
OBJS1 = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O)