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Allow compiler flags from command line

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The following variables are reserved for use from the
GNUmake command line:
  CMD_INCLUDES
  CMD_CPPFLAGS
  CMD_CFLAGS
  CMD_CXXFLAGS
  CMD_LDFLAGS
  CMD_DBFLAGS
  CMD_DBDFLAGS
  CMD_ARFLAGS

For example:
  make CMD_INCLUDES=/opt/local/include CMD_LDFLAGS=-L/opt/local/lib
This commit is contained in:
Andrew Johnson
2015-02-20 14:48:05 -06:00
parent 4cf3613ace
commit 4658a88584
4 changed files with 53 additions and 38 deletions
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47
configure/CONFIG_COMMON
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@ -209,6 +209,16 @@ USR_CPPFLAGS =
USR_DBDFLAGS =
USR_ARFLAGS =
# Variables to be set only on the command-line:
# CMD_INCLUDES =
# CMD_CFLAGS =
# CMD_CXXFLAGS =
# CMD_LDFLAGS =
# CMD_CPPFLAGS =
# CMD_DBFLAGS =
# CMD_DBDFLAGS =
# CMD_ARFLAGS =
# Debug specific options
DEBUG_CPPFLAGS =
DEBUG_CFLAGS =
@ -267,32 +277,35 @@ RUNTIME_LDFLAGS += $(RUNTIME_LDFLAGS_$(COMMANDLINE_LIBRARY))
# Flags
INCLUDES = -I. $(SRC_INCLUDES) $(INSTALL_INCLUDES) $(RELEASE_INCLUDES)\
$(TARGET_INCLUDES) $(USR_INCLUDES) $(OP_SYS_INCLUDES) $($(BUILD_CLASS)_INCLUDES)
$(TARGET_INCLUDES) $(USR_INCLUDES) $(CMD_INCLUDES) $(OP_SYS_INCLUDES)\
$($(BUILD_CLASS)_INCLUDES)
CFLAGS = $($(BUILD_CLASS)_CFLAGS) $(POSIX_CFLAGS) $(OPT_CFLAGS) $(DEBUG_CFLAGS)\
$(PIPE_CFLAGS) $(WARN_CFLAGS) $(TARGET_CFLAGS) $(USR_CFLAGS) $(ARCH_DEP_CFLAGS)\
$(CODE_CFLAGS) $(STATIC_CFLAGS) $(OP_SYS_CFLAGS) $(LIBRARY_SRC_CFLAGS) $(HDEPENDS_CFLAGS)
CFLAGS = $($(BUILD_CLASS)_CFLAGS) $(POSIX_CFLAGS) $(OPT_CFLAGS)\
$(DEBUG_CFLAGS) $(PIPE_CFLAGS) $(WARN_CFLAGS) $(TARGET_CFLAGS)\
$(USR_CFLAGS) $(CMD_CFLAGS) $(ARCH_DEP_CFLAGS) $(CODE_CFLAGS)\
$(STATIC_CFLAGS) $(OP_SYS_CFLAGS) $(LIBRARY_SRC_CFLAGS) $(HDEPENDS_CFLAGS)
CXXFLAGS = $($(BUILD_CLASS)_CXXFLAGS) $(POSIX_CXXFLAGS) $(OPT_CXXFLAGS) $(DEBUG_CXXFLAGS)\
$(PIPE_CFLAGS) $(WARN_CXXFLAGS) $(TARGET_CXXFLAGS) $(USR_CXXFLAGS) $(ARCH_DEP_CXXFLAGS)\
$(CODE_CXXFLAGS) $(STATIC_CXXCFLAGS) $(OP_SYS_CXXFLAGS) $(LIBRARY_SRC_CFLAGS) $(HDEPENDS_CFLAGS)
CXXFLAGS = $($(BUILD_CLASS)_CXXFLAGS) $(POSIX_CXXFLAGS) $(OPT_CXXFLAGS)\
$(DEBUG_CXXFLAGS) $(PIPE_CFLAGS) $(WARN_CXXFLAGS) $(TARGET_CXXFLAGS)\
$(USR_CXXFLAGS) $(CMD_CXXFLAGS) $(ARCH_DEP_CXXFLAGS) $(CODE_CXXFLAGS)\
$(STATIC_CXXCFLAGS) $(OP_SYS_CXXFLAGS) $(LIBRARY_SRC_CFLAGS) $(HDEPENDS_CFLAGS)
LDFLAGS = $(OPT_LDFLAGS) $(TARGET_LDFLAGS) $(USR_LDFLAGS) $(POSIX_LDFLAGS) \
$(ARCH_DEP_LDFLAGS) $(DEBUG_LDFLAGS) $(OP_SYS_LDFLAGS) $($(BUILD_CLASS)_LDFLAGS)\
$(RUNTIME_LDFLAGS) $(CODE_LDFLAGS)
LDFLAGS = $(OPT_LDFLAGS) $(TARGET_LDFLAGS) $(USR_LDFLAGS) $(CMD_LDFLAGS)\
$(POSIX_LDFLAGS) $(ARCH_DEP_LDFLAGS) $(DEBUG_LDFLAGS) $(OP_SYS_LDFLAGS)\
$($(BUILD_CLASS)_LDFLAGS) $(RUNTIME_LDFLAGS) $(CODE_LDFLAGS)
LDLIBS = \
$(POSIX_LDLIBS) $(ARCH_DEP_LDLIBS) $(DEBUG_LDLIBS) $(OP_SYS_LDLIBS) $(GNU_LDLIBS_$(GNU))
LDLIBS = $(POSIX_LDLIBS) $(ARCH_DEP_LDLIBS) $(DEBUG_LDLIBS) $(OP_SYS_LDLIBS)\
$(GNU_LDLIBS_$(GNU))
CPPFLAGS += $($(BUILD_CLASS)_CPPFLAGS) $(POSIX_CPPFLAGS)\
$(OPT_CPPFLAGS) $(DEBUG_CPPFLAGS) $(WARN_CPPFLAGS)\
$(BASE_CPPFLAGS) $(TARGET_CPPFLAGS) $(USR_CPPFLAGS) $(ARCH_DEP_CPPFLAGS)\
$(OP_SYS_CPPFLAGS) $(OP_SYS_INCLUDE_CPPFLAGS) $(CODE_CPPFLAGS)
CPPFLAGS = $($(BUILD_CLASS)_CPPFLAGS) $(POSIX_CPPFLAGS) $(OPT_CPPFLAGS)\
$(DEBUG_CPPFLAGS) $(WARN_CPPFLAGS) $(BASE_CPPFLAGS) $(TARGET_CPPFLAGS)\
$(USR_CPPFLAGS) $(CMD_CPPFLAGS) $(ARCH_DEP_CPPFLAGS) $(OP_SYS_CPPFLAGS)\
$(OP_SYS_INCLUDE_CPPFLAGS) $(CODE_CPPFLAGS)
#--------------------------------------------------
# ar definition default
ARFLAGS =
ARCMD = $(AR) $(ARFLAGS) $(USR_ARFLAGS) $@ $(LIBRARY_LD_OBJS)
ARCMD = $(AR) $(ARFLAGS) $(USR_ARFLAGS) $(CMD_ARFLAGS) $@ $(LIBRARY_LD_OBJS)
#--------------------------------------------------
# 'Munch' link-edit