build: Fix curl include path

Issue #2519

Author: zimmerle

examples/reading_logs_via_rule_message/Makefile.am

@@ -39,6 +39,7 @@ simple_request_CPPFLAGS = \
 	-I../others \
 	-fPIC \
 	-O3 \
+	$(CURL_CFLAGS) \
 	$(GEOIP_CFLAGS) \
 	$(GLOBAL_CPPFLAGS) \
 	$(MODSEC_NO_LOGS) \

examples/reading_logs_with_offset/Makefile.am

@@ -39,6 +39,7 @@ read_CPPFLAGS = \
 	-I../others \
 	-fPIC \
 	-O3 \
+	$(CURL_CFLAGS) \
 	$(GEOIP_CFLAGS) \
 	$(MAXMIND_CFLAGS) \
 	$(GLOBAL_CPPFLAGS) \

examples/using_bodies_in_chunks/Makefile.am

@@ -41,6 +41,7 @@ simple_request_CPPFLAGS = \
 	-fPIC \
 	-O3 \
 	$(GEOIP_CFLAGS) \
+	$(CURL_CFLAGS) \
 	$(MAXMIND_CFLAGS) \
 	$(GLOBAL_CPPFLAGS) \
 	$(MODSEC_NO_LOGS) \

src/Makefile.am

@@ -315,6 +315,7 @@ libmodsecurity_la_CPPFLAGS = \
 	-fPIC \
 	-O3 \
 	-I../headers \
+	$(CURL_CFLAGS) \
 	$(GEOIP_CFLAGS) \
 	$(GLOBAL_CPPFLAGS) \
 	$(MODSEC_NO_LOGS) \

src/parser/Makefile.am

@@ -20,6 +20,7 @@ libmodsec_parser_la_CPPFLAGS = \
 	-g \
 	-fPIC \
 	-O3 \
+	$(CURL_CFLAGS) \
 	$(GEOIP_CFLAGS) \
 	$(GLOBAL_CPPFLAGS) \
 	$(MODSEC_NO_LOGS) \

test/fuzzer/Makefile.am

@@ -37,6 +37,7 @@ afl_fuzzer_CPPFLAGS = \
 	-O0 \
 	-g \
 	-I$(top_builddir)/headers \
+	$(CURL_CFLAGS) \
 	$(GEOIP_CFLAGS) \
 	$(MAXMIND_CFLAGS) \
 	$(GLOBAL_CPPFLAGS) \