curl/lib/Makefile.am
Dan Fandrich 5196abad73 lib: create unitprotos.h in the builddir, not srcdir
The make rule confused automake by changing directories before creating
the file, causing unitprotos.h to be created in the srcdir instead of
the builddir. This results in a stale file and confusing compile errors
in out-of-tree builds.

Fixes #19966
Closes #19993
2025-12-16 09:51:06 -08:00

188 lines
5.6 KiB
Makefile

#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################
AUTOMAKE_OPTIONS = foreign nostdinc
# Get CSOURCES, HHEADERS, LIB_RCFILES variables
include Makefile.inc
CMAKE_DIST = CMakeLists.txt curl_config.h.cmake
EXTRA_DIST = config-mac.h config-os400.h config-plan9.h config-riscos.h \
config-win32.h curl_config.h.in $(LIB_RCFILES) libcurl.def \
$(CMAKE_DIST) Makefile.soname optiontable.pl
lib_LTLIBRARIES = libcurl.la
if BUILD_UNITTESTS
noinst_LTLIBRARIES = libcurlu.la
# generate a file with "private" prototypes for unit testing
UNITPROTOS = unitprotos.h
else
noinst_LTLIBRARIES =
endif
# This might hold -Werror
CFLAGS += @CURL_CFLAG_EXTRAS@
# Specify our include paths here, and do it relative to $(top_srcdir) and
# $(top_builddir), to ensure that these paths which belong to the library
# being currently built and tested are searched before the library which
# might possibly already be installed in the system.
#
# $(top_srcdir)/include is for libcurl's external include files
# $(top_builddir)/lib is for libcurl's generated lib/curl_config.h file
# $(srcdir) for the generated unity source to find included sources
AM_CPPFLAGS = -I$(top_srcdir)/include \
-I$(top_builddir)/lib \
-I$(srcdir)
# Prevent LIBS from being used for all link targets
LIBS = $(BLANK_AT_MAKETIME)
if DEBUGBUILD
AM_CPPFLAGS += -DDEBUGBUILD
endif
if CURLDEBUG
AM_CPPFLAGS += -DCURLDEBUG
endif
AM_CPPFLAGS += -DBUILDING_LIBCURL
if DOING_NATIVE_WINDOWS
CSOURCES += dllmain.c
endif
if USE_UNITY
libcurl_unity.c: $(top_srcdir)/scripts/mk-unity.pl $(CSOURCES)
@PERL@ $(top_srcdir)/scripts/mk-unity.pl --include $(CSOURCES) > libcurl_unity.c
nodist_libcurl_la_SOURCES = libcurl_unity.c
libcurl_la_SOURCES =
nodist_libcurlu_la_SOURCES = libcurl_unity.c
libcurlu_la_SOURCES =
CLEANFILES = libcurl_unity.c
else
libcurl_la_SOURCES = $(CSOURCES) $(HHEADERS)
libcurlu_la_SOURCES = $(CSOURCES) $(HHEADERS)
CLEANFILES =
endif
CLEANFILES += $(UNITPROTOS)
libcurl_la_CPPFLAGS_EXTRA =
libcurl_la_LDFLAGS_EXTRA =
libcurl_la_CFLAGS_EXTRA =
if CURL_LT_SHLIB_USE_VERSION_INFO
# Get VERSIONCHANGE, VERSIONADD, VERSIONDEL, VERSIONINFO variables
include Makefile.soname
libcurl_la_LDFLAGS_EXTRA += $(VERSIONINFO)
endif
if CURL_LT_SHLIB_USE_NO_UNDEFINED
libcurl_la_LDFLAGS_EXTRA += -no-undefined
endif
if CURL_LT_SHLIB_USE_MIMPURE_TEXT
libcurl_la_LDFLAGS_EXTRA += -mimpure-text
endif
if CURL_LT_SHLIB_USE_VERSIONED_SYMBOLS
libcurl_la_LDFLAGS_EXTRA += -Wl,--version-script=libcurl.vers
else
# if symbol-hiding is enabled, hide them!
if DOING_CURL_SYMBOL_HIDING
libcurl_la_LDFLAGS_EXTRA += -export-symbols-regex '^curl_.*'
endif
endif
if USE_CPPFLAG_CURL_STATICLIB
libcurl_la_CPPFLAGS_EXTRA += -DCURL_STATICLIB
else
if HAVE_WINDRES
libcurl_la_SOURCES += $(LIB_RCFILES)
$(LIB_RCFILES): $(top_srcdir)/include/curl/curlver.h
endif
endif
if DOING_CURL_SYMBOL_HIDING
libcurl_la_CPPFLAGS_EXTRA += -DCURL_HIDDEN_SYMBOLS
libcurl_la_CFLAGS_EXTRA += $(CFLAG_CURL_SYMBOL_HIDING)
endif
libcurl_la_CPPFLAGS = $(AM_CPPFLAGS) $(libcurl_la_CPPFLAGS_EXTRA)
libcurl_la_LDFLAGS = $(libcurl_la_LDFLAGS_EXTRA) $(CURL_LDFLAGS_LIB) $(LIBCURL_PC_LIBS_PRIVATE)
libcurl_la_CFLAGS = $(libcurl_la_CFLAGS_EXTRA)
libcurlu_la_CPPFLAGS = $(AM_CPPFLAGS) -DCURL_STATICLIB -DUNITTESTS
libcurlu_la_LDFLAGS = -static $(LIBCURL_PC_LIBS_PRIVATE)
CHECKSRC = $(CS_$(V))
CS_0 = @echo " RUN " $@;
CS_1 =
CS_ = $(CS_0)
checksrc:
$(CHECKSRC)(@PERL@ $(top_srcdir)/scripts/checksrc.pl -D$(srcdir) \
$(CSOURCES) $(HHEADERS))
if NOT_CURL_CI
if DEBUGBUILD
# for debug builds, we scan the sources on all regular make invokes
CHECKSOURCES = checksrc
endif
endif
all-local: $(CHECKSOURCES)
UNIT_V = $(UNITV_$(V))
UNITV_0 = @echo " UNITPR " $@;
UNITV_1 =
UNITV_ = $(UNITV_0)
# UNITPROTOS depends on every C file in the lib/ dir
$(UNITPROTOS): $(CSOURCES)
$(UNIT_V)(cd $(srcdir) && @PERL@ ../scripts/extract-unit-protos $(CSOURCES)) > $(top_builddir)/lib/$(UNITPROTOS)
# disable the tests that are mostly causing false positives
TIDYFLAGS := -checks=-clang-analyzer-security.insecureAPI.bzero,-clang-analyzer-security.insecureAPI.strcpy,-clang-analyzer-optin.performance.Padding,-clang-analyzer-security.ArrayBound,-clang-analyzer-security.insecureAPI.DeprecatedOrUnsafeBufferHandling -quiet
if CURL_WERROR
TIDYFLAGS += --warnings-as-errors=*
endif
TIDY := clang-tidy
tidy:
(_csources=`echo ' $(CSOURCES)' | sed -E -e 's/ +$$//' -e 's/ +/ /g' -e 's| | $(srcdir)/|g'`; \
$(TIDY) $$_csources $(TIDYFLAGS) $(CURL_CLANG_TIDYFLAGS) -- $(AM_CPPFLAGS) $(CPPFLAGS) -DHAVE_CONFIG_H)
optiontable:
@PERL@ $(srcdir)/optiontable.pl < $(top_srcdir)/include/curl/curl.h > $(srcdir)/easyoptions.c
if HAVE_WINDRES
.rc.lo:
$(LIBTOOL) --tag=RC --mode=compile $(RC) -I$(top_srcdir)/include $(RCFLAGS) -i $< -o $@
endif