1#*************************************************************************** 2# _ _ ____ _ 3# Project ___| | | | _ \| | 4# / __| | | | |_) | | 5# | (__| |_| | _ <| |___ 6# \___|\___/|_| \_\_____| 7# 8# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 9# 10# This software is licensed as described in the file COPYING, which 11# you should have received as part of this distribution. The terms 12# are also available at https://curl.se/docs/copyright.html. 13# 14# You may opt to use, copy, modify, merge, publish, distribute and/or sell 15# copies of the Software, and permit persons to whom the Software is 16# furnished to do so, under the terms of the COPYING file. 17# 18# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY 19# KIND, either express or implied. 20# 21# SPDX-License-Identifier: curl 22# 23#*************************************************************************** 24 25# Makefile to build curl parts with GCC-like toolchains and optional features. 26# 27# Usage: make -f Makefile.mk CFG=-feat1[-feat2][-feat3][...] 28# Example: make -f Makefile.mk CFG=-zlib-ssl-libssh2-ipv6 29# 30# Look for ' ?=' to find accepted customization variables. 31 32# This script is reused by 'src' and 'docs/examples' Makefile.mk scripts. 33 34ifndef PROOT 35 PROOT := .. 36 LOCAL := 1 37endif 38 39### Common 40 41CFLAGS ?= 42CPPFLAGS ?= 43LDFLAGS ?= 44LIBS ?= 45 46CROSSPREFIX ?= 47 48ifeq ($(CC),cc) 49 CC := gcc 50endif 51CC := $(CROSSPREFIX)$(CC) 52AR := $(CROSSPREFIX)$(AR) 53 54TRIPLET ?= $(shell $(CC) -dumpmachine) 55 56BIN_EXT := 57 58ifneq ($(findstring msdos,$(TRIPLET)),) 59 # Cross-tools: https://github.com/andrewwutw/build-djgpp 60 MSDOS := 1 61 BIN_EXT := .exe 62else ifneq ($(findstring amigaos,$(TRIPLET)),) 63 # Cross-tools: https://github.com/bebbo/amiga-gcc 64 AMIGA := 1 65endif 66 67CPPFLAGS += -I. -I$(PROOT)/include 68 69### Deprecated settings. For compatibility. 70 71ifdef WATT_ROOT 72 WATT_PATH := $(realpath $(WATT_ROOT)) 73endif 74 75### Optional features 76 77ifneq ($(findstring -debug,$(CFG)),) 78 CFLAGS += -g 79 CPPFLAGS += -DDEBUGBUILD 80else 81 CPPFLAGS += -DNDEBUG 82endif 83ifneq ($(findstring -trackmem,$(CFG)),) 84 CPPFLAGS += -DCURLDEBUG 85endif 86ifneq ($(findstring -map,$(CFG)),) 87 MAP := 1 88endif 89 90# CPPFLAGS below are only necessary when building libcurl via 'lib' (see 91# comments below about exceptions). Always include them anyway to match 92# behavior of other build systems. 93 94ifneq ($(findstring -sync,$(CFG)),) 95 CPPFLAGS += -DUSE_SYNC_DNS 96else ifneq ($(findstring -ares,$(CFG)),) 97 LIBCARES_PATH ?= $(PROOT)/../c-ares 98 CPPFLAGS += -DUSE_ARES 99 CPPFLAGS += -isystem "$(LIBCARES_PATH)/include" 100 LDFLAGS += -L"$(LIBCARES_PATH)/lib" 101 LIBS += -lcares 102endif 103 104ifneq ($(findstring -rtmp,$(CFG)),) 105 LIBRTMP_PATH ?= $(PROOT)/../librtmp 106 CPPFLAGS += -DUSE_LIBRTMP 107 CPPFLAGS += -isystem "$(LIBRTMP_PATH)" 108 LDFLAGS += -L"$(LIBRTMP_PATH)/librtmp" 109 LIBS += -lrtmp 110 ZLIB := 1 111endif 112 113ifneq ($(findstring -ssh2,$(CFG)),) 114 LIBSSH2_PATH ?= $(PROOT)/../libssh2 115 CPPFLAGS += -DUSE_LIBSSH2 116 CPPFLAGS += -isystem "$(LIBSSH2_PATH)/include" 117 LDFLAGS += -L"$(LIBSSH2_PATH)/lib" 118 LIBS += -lssh2 119else ifneq ($(findstring -libssh,$(CFG)),) 120 LIBSSH_PATH ?= $(PROOT)/../libssh 121 CPPFLAGS += -DUSE_LIBSSH 122 CPPFLAGS += -isystem "$(LIBSSH_PATH)/include" 123 LDFLAGS += -L"$(LIBSSH_PATH)/lib" 124 LIBS += -lssh 125else ifneq ($(findstring -wolfssh,$(CFG)),) 126 WOLFSSH_PATH ?= $(PROOT)/../wolfssh 127 CPPFLAGS += -DUSE_WOLFSSH 128 CPPFLAGS += -isystem "$(WOLFSSH_PATH)/include" 129 LDFLAGS += -L"$(WOLFSSH_PATH)/lib" 130 LIBS += -lwolfssh 131endif 132 133ifneq ($(findstring -ssl,$(CFG)),) 134 OPENSSL_PATH ?= $(PROOT)/../openssl 135 CPPFLAGS += -DUSE_OPENSSL 136 CPPFLAGS += -DCURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG 137 OPENSSL_INCLUDE ?= $(OPENSSL_PATH)/include 138 OPENSSL_LIBPATH ?= $(OPENSSL_PATH)/lib 139 CPPFLAGS += -isystem "$(OPENSSL_INCLUDE)" 140 LDFLAGS += -L"$(OPENSSL_LIBPATH)" 141 OPENSSL_LIBS ?= -lssl -lcrypto 142 LIBS += $(OPENSSL_LIBS) 143 144 ifneq ($(findstring -srp,$(CFG)),) 145 ifneq ($(wildcard $(OPENSSL_INCLUDE)/openssl/srp.h),) 146 # OpenSSL 1.0.1 and later. 147 CPPFLAGS += -DHAVE_OPENSSL_SRP -DUSE_TLS_SRP 148 endif 149 endif 150 SSLLIBS += 1 151endif 152ifneq ($(findstring -wolfssl,$(CFG)),) 153 WOLFSSL_PATH ?= $(PROOT)/../wolfssl 154 CPPFLAGS += -DUSE_WOLFSSL 155 CPPFLAGS += -DSIZEOF_LONG_LONG=8 156 CPPFLAGS += -isystem "$(WOLFSSL_PATH)/include" 157 LDFLAGS += -L"$(WOLFSSL_PATH)/lib" 158 LIBS += -lwolfssl 159 SSLLIBS += 1 160endif 161ifneq ($(findstring -mbedtls,$(CFG)),) 162 MBEDTLS_PATH ?= $(PROOT)/../mbedtls 163 CPPFLAGS += -DUSE_MBEDTLS 164 CPPFLAGS += -isystem "$(MBEDTLS_PATH)/include" 165 LDFLAGS += -L"$(MBEDTLS_PATH)/lib" 166 LIBS += -lmbedtls -lmbedx509 -lmbedcrypto 167 SSLLIBS += 1 168endif 169ifneq ($(findstring -bearssl,$(CFG)),) 170 BEARSSL_PATH ?= $(PROOT)/../bearssl 171 CPPFLAGS += -DUSE_BEARSSL 172 CPPFLAGS += -isystem "$(BEARSSL_PATH)/inc" 173 LDFLAGS += -L"$(BEARSSL_PATH)/build" 174 LIBS += -lbearssl 175 SSLLIBS += 1 176endif 177 178ifneq ($(findstring -nghttp2,$(CFG)),) 179 NGHTTP2_PATH ?= $(PROOT)/../nghttp2 180 CPPFLAGS += -DUSE_NGHTTP2 181 CPPFLAGS += -isystem "$(NGHTTP2_PATH)/include" 182 LDFLAGS += -L"$(NGHTTP2_PATH)/lib" 183 LIBS += -lnghttp2 184endif 185 186ifeq ($(findstring -nghttp3,$(CFG))$(findstring -ngtcp2,$(CFG)),-nghttp3-ngtcp2) 187 NGHTTP3_PATH ?= $(PROOT)/../nghttp3 188 CPPFLAGS += -DUSE_NGHTTP3 189 CPPFLAGS += -isystem "$(NGHTTP3_PATH)/include" 190 LDFLAGS += -L"$(NGHTTP3_PATH)/lib" 191 LIBS += -lnghttp3 192 193 NGTCP2_PATH ?= $(PROOT)/../ngtcp2 194 CPPFLAGS += -DUSE_NGTCP2 195 CPPFLAGS += -isystem "$(NGTCP2_PATH)/include" 196 LDFLAGS += -L"$(NGTCP2_PATH)/lib" 197 198 NGTCP2_LIBS ?= 199 ifeq ($(NGTCP2_LIBS),) 200 ifneq ($(findstring -ssl,$(CFG)),) 201 ifneq ($(wildcard $(OPENSSL_INCLUDE)/openssl/aead.h),) 202 NGTCP2_LIBS := -lngtcp2_crypto_boringssl 203 else # including libressl 204 NGTCP2_LIBS := -lngtcp2_crypto_quictls 205 endif 206 else ifneq ($(findstring -wolfssl,$(CFG)),) 207 NGTCP2_LIBS := -lngtcp2_crypto_wolfssl 208 endif 209 endif 210 211 LIBS += -lngtcp2 $(NGTCP2_LIBS) 212endif 213 214ifneq ($(findstring -zlib,$(CFG))$(ZLIB),) 215 ZLIB_PATH ?= $(PROOT)/../zlib 216 # These CPPFLAGS are also required when compiling the curl tool via 'src'. 217 CPPFLAGS += -DHAVE_LIBZ 218 CPPFLAGS += -isystem "$(ZLIB_PATH)/include" 219 LDFLAGS += -L"$(ZLIB_PATH)/lib" 220 ZLIB_LIBS ?= -lz 221 LIBS += $(ZLIB_LIBS) 222 ZLIB := 1 223endif 224ifneq ($(findstring -zstd,$(CFG)),) 225 ZSTD_PATH ?= $(PROOT)/../zstd 226 CPPFLAGS += -DHAVE_ZSTD 227 CPPFLAGS += -isystem "$(ZSTD_PATH)/include" 228 LDFLAGS += -L"$(ZSTD_PATH)/lib" 229 ZSTD_LIBS ?= -lzstd 230 LIBS += $(ZSTD_LIBS) 231endif 232ifneq ($(findstring -brotli,$(CFG)),) 233 BROTLI_PATH ?= $(PROOT)/../brotli 234 CPPFLAGS += -DHAVE_BROTLI 235 CPPFLAGS += -isystem "$(BROTLI_PATH)/include" 236 LDFLAGS += -L"$(BROTLI_PATH)/lib" 237 BROTLI_LIBS ?= -lbrotlidec -lbrotlicommon 238 LIBS += $(BROTLI_LIBS) 239endif 240ifneq ($(findstring -gsasl,$(CFG)),) 241 LIBGSASL_PATH ?= $(PROOT)/../gsasl 242 CPPFLAGS += -DUSE_GSASL 243 CPPFLAGS += -isystem "$(LIBGSASL_PATH)/include" 244 LDFLAGS += -L"$(LIBGSASL_PATH)/lib" 245 LIBS += -lgsasl 246endif 247 248ifneq ($(findstring -idn2,$(CFG)),) 249 LIBIDN2_PATH ?= $(PROOT)/../libidn2 250 CPPFLAGS += -DHAVE_LIBIDN2 -DHAVE_IDN2_H 251 CPPFLAGS += -isystem "$(LIBIDN2_PATH)/include" 252 LDFLAGS += -L"$(LIBIDN2_PATH)/lib" 253 LIBS += -lidn2 254 255ifneq ($(findstring -psl,$(CFG)),) 256 LIBPSL_PATH ?= $(PROOT)/../libpsl 257 CPPFLAGS += -DUSE_LIBPSL 258 CPPFLAGS += -isystem "$(LIBPSL_PATH)/include" 259 LDFLAGS += -L"$(LIBPSL_PATH)/lib" 260 LIBS += -lpsl 261endif 262endif 263 264ifneq ($(findstring -ipv6,$(CFG)),) 265 CPPFLAGS += -DUSE_IPV6 266endif 267 268ifneq ($(findstring -watt,$(CFG))$(MSDOS),) 269 WATT_PATH ?= $(PROOT)/../watt 270 CPPFLAGS += -isystem "$(WATT_PATH)/inc" 271 LDFLAGS += -L"$(WATT_PATH)/lib" 272 LIBS += -lwatt 273endif 274 275ifneq ($(findstring 11,$(subst $(subst ,, ),,$(SSLLIBS))),) 276 CPPFLAGS += -DCURL_WITH_MULTI_SSL 277endif 278 279### Common rules 280 281OBJ_DIR := $(TRIPLET) 282 283ifneq ($(findstring /sh,$(SHELL)),) 284DEL = rm -f $1 285COPY = -cp -afv $1 $2 286MKDIR = mkdir -p $1 287RMDIR = rm -fr $1 288else 289DEL = -del 2>NUL /q /f $(subst /,\,$1) 290COPY = -copy 2>NUL /y $(subst /,\,$1) $(subst /,\,$2) 291MKDIR = -md 2>NUL $(subst /,\,$1) 292RMDIR = -rd 2>NUL /q /s $(subst /,\,$1) 293endif 294 295all: $(TARGETS) 296 297$(OBJ_DIR): 298 -$(call MKDIR, $(OBJ_DIR)) 299 300$(OBJ_DIR)/%.o: %.c 301 $(CC) -W -Wall $(CFLAGS) $(CPPFLAGS) -c $< -o $@ 302 303clean: 304 @$(call DEL, $(TOCLEAN)) 305 @$(RMDIR) $(OBJ_DIR) 306 307distclean vclean: clean 308 @$(call DEL, $(TARGETS) $(TOVCLEAN)) 309 310### Local 311 312ifdef LOCAL 313 314CPPFLAGS += -DBUILDING_LIBCURL 315 316### Sources and targets 317 318# Provides CSOURCES, HHEADERS 319include Makefile.inc 320 321vpath %.c vauth vquic vssh vtls 322 323libcurl_a_LIBRARY := libcurl.a 324 325TARGETS := $(libcurl_a_LIBRARY) 326 327libcurl_a_OBJECTS := $(patsubst %.c,$(OBJ_DIR)/%.o,$(notdir $(strip $(CSOURCES)))) 328libcurl_a_DEPENDENCIES := $(strip $(CSOURCES) $(HHEADERS)) 329 330TOCLEAN := 331TOVCLEAN := 332 333### Rules 334 335$(libcurl_a_LIBRARY): $(libcurl_a_OBJECTS) $(libcurl_a_DEPENDENCIES) 336 @$(call DEL, $@) 337 $(AR) rcs $@ $(libcurl_a_OBJECTS) 338 339all: $(OBJ_DIR) $(TARGETS) 340endif 341
