From 660a446881e4d9b2f0224b502f784472e44b4ce9 Mon Sep 17 00:00:00 2001
From: wargio <wargio@libero.it>
Date: Tue, 20 Jun 2023 15:14:27 +0800
Subject: [PATCH] Allow openssl to be disabled.

---
 meson.build                                   |  8 +++++-
 meson_options.txt                             |  3 +-
 subprojects/packagefiles/yara/meson.build     | 28 ++++++++++---------
 .../packagefiles/yara/meson_options.txt       |  1 +
 4 files changed, 25 insertions(+), 15 deletions(-)
 create mode 100644 subprojects/packagefiles/yara/meson_options.txt

diff --git a/meson.build b/meson.build
index 24b207a..ad0b910 100644
--- a/meson.build
+++ b/meson.build
@@ -22,7 +22,13 @@ if sys_yara_opt.enabled() or sys_yara_opt.auto()
   endif
 endif
 if (sys_yara_opt.auto() and not yara_dep.found()) or sys_yara_opt.disabled()
-  yara_proj = subproject('yara', default_options: ['default_library=static'])
+  yara_options = ['default_library=static']
+  if get_option('enable_openssl')
+    yara_options += 'enable_openssl=true'
+  else
+    yara_options += 'enable_openssl=false'
+  endif
+  yara_proj = subproject('yara', default_options: yara_options)
   yara_dep = yara_proj.get_variable('yara_dep')
 endif
 
diff --git a/meson_options.txt b/meson_options.txt
index 15e4030..1d9656f 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -1,2 +1,3 @@
 option('rizin_plugdir', type: 'string', value: '', description: 'rizin plugin install directory')
-option('use_sys_yara', type: 'feature', value: 'disabled')
+option('use_sys_yara', type: 'feature', value: 'disabled', description: 'uses the system library instead of the embedded one')
+option('enable_openssl', type: 'boolean', value: true, description: 'enables openssl support')
diff --git a/subprojects/packagefiles/yara/meson.build b/subprojects/packagefiles/yara/meson.build
index c58f321..e0c21d4 100644
--- a/subprojects/packagefiles/yara/meson.build
+++ b/subprojects/packagefiles/yara/meson.build
@@ -82,19 +82,21 @@ else
   yara_c_args += '-DUSE_NO_PROC'
 endif
 
-openssl = dependency('openssl', required: false)
-if openssl.found()
-  yara_deps += openssl
-  yara_c_args += '-DHASH_MODULE=1'
-  yara_c_args += '-DHAVE_LIBCRYPTO=1'
-  yara_c_args += '-DHAVE_OPENSSL_ASN1_H=1'
-  yara_c_args += '-DHAVE_OPENSSL_BIO_H=1'
-  yara_c_args += '-DHAVE_OPENSSL_CRYPTO_H=1'
-  yara_c_args += '-DHAVE_OPENSSL_MD5_H=1'
-  yara_c_args += '-DHAVE_OPENSSL_PKCS7_H=1'
-  yara_c_args += '-DHAVE_OPENSSL_SHA_H=1'
-  yara_c_args += '-DHAVE_OPENSSL_X509_H=1'
-  yara_src += 'libyara/modules/hash/hash.c'
+if get_option('enable_openssl')
+  openssl = dependency('openssl', required: false)
+  if openssl.found()
+    yara_deps += openssl
+    yara_c_args += '-DHASH_MODULE=1'
+    yara_c_args += '-DHAVE_LIBCRYPTO=1'
+    yara_c_args += '-DHAVE_OPENSSL_ASN1_H=1'
+    yara_c_args += '-DHAVE_OPENSSL_BIO_H=1'
+    yara_c_args += '-DHAVE_OPENSSL_CRYPTO_H=1'
+    yara_c_args += '-DHAVE_OPENSSL_MD5_H=1'
+    yara_c_args += '-DHAVE_OPENSSL_PKCS7_H=1'
+    yara_c_args += '-DHAVE_OPENSSL_SHA_H=1'
+    yara_c_args += '-DHAVE_OPENSSL_X509_H=1'
+    yara_src += 'libyara/modules/hash/hash.c'
+  endif
 endif
 
 yara_incs = [
diff --git a/subprojects/packagefiles/yara/meson_options.txt b/subprojects/packagefiles/yara/meson_options.txt
new file mode 100644
index 0000000..0325e57
--- /dev/null
+++ b/subprojects/packagefiles/yara/meson_options.txt
@@ -0,0 +1 @@
+option('enable_openssl', type: 'boolean', value: true, description: 'enables openssl support')